{"id":14857,"date":"2017-07-17T08:36:50","date_gmt":"2017-07-17T00:36:50","guid":{"rendered":"\/\/www.gsbet888.com\/?p=14857"},"modified":"2019-08-02T18:52:58","modified_gmt":"2019-08-02T10:52:58","slug":"%e8%9e%ba%e6%97%8b%e4%b8%8d%e5%af%b9%e7%a7%b0%e5%ae%88%e6%81%92%e5%8e%9f%e7%90%86%ef%bc%88%e4%ba%8c%ef%bc%89","status":"publish","type":"post","link":"\/\/www.gsbet888.com\/%e5%8c%96%e5%ad%a6%e6%9d%82%e8%ae%b0\/2017\/07\/%e8%9e%ba%e6%97%8b%e4%b8%8d%e5%af%b9%e7%a7%b0%e5%ae%88%e6%81%92%e5%8e%9f%e7%90%86%ef%bc%88%e4%ba%8c%ef%bc%89.html","title":{"rendered":"\u87ba\u65cb\u4e0d\u5bf9\u79f0\u5b88\u6052\u539f\u7406\uff08\u4e8c\uff09"},"content":{"rendered":"<p><a href=\"\/\/www.gsbet888.com\/%e5%8c%96%e5%ad%a6%e6%9d%82%e8%ae%b0\/2017\/07\/%e8%9e%ba%e6%97%8b%e4%b8%8d%e5%af%b9%e7%a7%b0%e5%ae%88%e6%81%92%e5%8e%9f%e7%90%86%ef%bc%88%e4%b8%80%ef%bc%89.html\">\u4e0a\u7bc7\u6587\u7ae0\u91cc<\/a>\uff0c\u5c0f\u7f16\u4ecb\u7ecd\u4e86\u87ba\u65cb\u4e0d\u5bf9\u79f0\u5b88\u6052\u539f\u7406\u7684\u57fa\u672c\u7406\u8bba\u4f53\u7cfb\uff0c\u672c\u7bc7\u6587\u7ae0\u5c0f\u7f16\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u8fdb\u884c\u624b\u6027\u5206\u5b50\u87ba\u65cb\u7279\u6027\u7684\u5224\u65ad\u3002<\/p>\n<h4><strong>\u5de6\u624b\u87ba\u65cb\u4e0e\u53f3\u624b\u87ba\u65cb\u7684\u5224\u65ad\u65b9\u6cd5<\/strong><\/h4>\n<p>\u624b\u6027\u5206\u5b50\u5de6\u624b\u87ba\u65cb\u4e0e\u53f3\u624b\u87ba\u65cb\u7684\u5224\u65ad\u65b9\u6cd5\u4e0e\u624b\u6027\u5316\u5408\u7269\u7edd\u5bf9\u6784\u578b\uff08R\u4e0eS\u6784\u578b\uff09\u7684\u5224\u65ad\u65b9\u6cd5\u7c7b\u4f3c\u3002\u533a\u522b\u5728\u4e8e\u87ba\u65cb\u7279\u6027\u5224\u65ad\u7684\u5173\u952e\u5728\u4e8e\u6b63\u786e\u6307\u8ba4\u4e0d\u540c\u539f\u5b50\u4e0e\u57fa\u56e2\u7684\u6781\u5316\u6027(\u57fa\u56e2\u6781\u5316\u6027\u662f\u6307\u57fa\u56e2\u7684\u7535\u5b50\u5bc6\u5ea6\u5728\u7535\u573a\u4e2d\u53d1\u751f\u53d8\u5f62\u7684\u654f\u611f\u7a0b\u5ea6\u3002\u968f\u7740\u7535\u5b50\u5bc6\u5ea6\u3001\u539f\u5b50\u6838\u4f53\u79ef\u4e0e\u7535\u5b50\u58f3\u5c42\u7684\u589e\u52a0\u3001\u539f\u5b50\u6838\u5bf9\u6838\u5916\u7535\u5b50\u5438\u5f15\u529b\u7684\u964d\u4f4e\u53caHOMO-LUMO\u95f4\u80fd\u9699\u7684\u589e\u5927\u800c\u589e\u52a0)\u3002\u5224\u65ad\u65b9\u6cd5\u5982\u4e0b:\u5c06\u6781\u5316\u6027\u6700\u5c0f\u7684\u539f\u5b50\u6216\u57fa\u56e2\u7f6e\u4e8e\u5e73\u9762\u5916\uff0c\u518d\u6839\u636e\u57fa\u56e2\u7684\u6781\u5316\u6027\u7531\u5927\u5230\u5c0f\u8fdb\u884c\u65cb\u8f6c\uff0c\u5982\u679c\u65cb\u8f6c\u65b9\u5411\u4e3a\u987a\u65f6\u9488\uff0c\u5219\u8be5\u624b\u6027\u5206\u5b50\u4e3a<strong>\u53f3\u624b\u87ba\u65cb<\/strong>\uff08<strong>Right-Handed Helicity<\/strong><strong>\uff0c<\/strong><strong>RHH<\/strong>\uff09\uff1b\u5982\u679c\u65cb\u8f6c\u65b9\u5411\u4e3a\u9006\u65f6\u9488\uff0c\u5219\u8be5\u624b\u6027\u5206\u5b50\u4e3a<strong>\u5de6\u624b\u87ba\u65cb<\/strong>\uff08<strong>Light-Handed Helicity<\/strong><strong>\uff0c<\/strong><strong>LHH<\/strong>\uff09\u3002<\/p>\n<p><a href=\"https:\/\/assets.www.gsbet888.com\/uploads\/2017\/07\/1-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-14860 size-full\" src=\"https:\/\/assets.www.gsbet888.com\/uploads\/2017\/07\/1-1.png\" alt=\"\" width=\"344\" height=\"168\" srcset=\"https:\/\/assets.www.gsbet888.com\/uploads\/2017\/07\/1-1.png 344w, https:\/\/assets.www.gsbet888.com\/uploads\/2017\/07\/1-1-300x147.png 300w\" sizes=\"(max-width: 344px) 100vw, 344px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/assets.www.gsbet888.com\/uploads\/2017\/07\/2-3.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-14868 size-full\" src=\"https:\/\/assets.www.gsbet888.com\/uploads\/2017\/07\/2-3.png\" alt=\"\" width=\"339\" height=\"401\" srcset=\"https:\/\/assets.www.gsbet888.com\/uploads\/2017\/07\/2-3.png 339w, https:\/\/assets.www.gsbet888.com\/uploads\/2017\/07\/2-3-254x300.png 254w\" sizes=\"(max-width: 339px) 100vw, 339px\" \/><\/a><\/p>\n<h4><strong>\u4e0d\u540c\u539f\u5b50\u4e0e\u57fa\u56e2\u7684\u6781\u5316\u6027\u987a\u5e8f\u5982\u4e0b<\/strong><\/h4>\n<ul>\n<li>(1) Brewster\u6298\u5149\u6307\u6570\u5e8f\u5217: I &gt; Br &gt; SR &gt; Cl &gt; CN &gt; Ar &gt; C=X(X= N, O) &gt; C(\u70f7\u57fa\u57fa\u56e2) &gt; NR<sub>2<\/sub> &gt; OR (R\u4e3a\u70f7\u57fa) &gt; H &gt; D &gt; F\u3002\u901a\u8fc7\u8fd9\u4e00\u5e8f\u5217\u5f97\u51fa<strong>\u4e09\u4e2a\u53ef\u6781\u5316\u6027\u987a\u5e8f\u7684\u89c4\u5219<\/strong>:\u2460\u82b3\u57fa\u4e0e\u03c0-\u57fa\u56e2 &gt; \u70f7\u57fa\u2461\u540c\u4e00\u5468\u671f\uff0c\u5177\u6709\u8f83\u4f4e\u6838\u7535\u8377\u6570\u7684\u539f\u5b50&gt;\u5177\u6709\u8f83\u9ad8\u6838\u7535\u8377\u6570\u7684\u539f\u5b50\u2462\u540c\u4e00\u65cf\u4e2d\uff0c\u5177\u6709\u8f83\u591a\u7535\u5b50\u5c42\u6570\u7684\u539f\u5b50&gt;\u5177\u6709\u8f83\u4f4e\u7535\u5b50\u5c42\u6570\u7684\u539f\u5b50\u3002\u5e94\u7528\u4e0a\u8ff0\u539f\u7406\uff0c\u53ef\u4ee5\u5f97\u51fa\u5982\u4e0b\u6781\u5316\u6027\u987a\u5e8f: \u2460 Ar (Ar\u4e3a\u82b3\u57fa\u4e0e\u03c0-\u57fa\u56e2)&gt; R(R\u4e3a\u70f7\u57fa) &gt; OH &gt; H, D \u2461C=X &gt; X (X = C, N, O) \u2462C\u2261C &gt; R(R\u4e3a\u70f7\u57fa) \u2463 C\u2261C &gt; O \u2464 Ph &gt; C=O, C=N \u2465Ph &gt;\u73af\u4e19\u57fa; P=O &gt; R \u2466 N=C &gt; C \u2467O=Os &gt; C \u2468 R3P\u4e2d\uff0cP &gt; C \u2469 S &gt; C &gt; N, O\uff0c\u4e14\u787c\u8d1f\u79bb\u5b50&gt; C.<\/li>\n<li>(2)\u8fc7\u6e21\u91d1\u5c5e(Rh, Ru, Pd, Ti, Os) &gt; C(\u6709\u673a\u57fa\u56e2)\u53caN<\/li>\n<li>(3)\u9ad8\u952e\u7ea7\u952e&gt;\u4f4e\u952e\u7ea7\u952e\uff0cC\u2261C &gt; C=C &gt; C-C<\/li>\n<li>(4) \u5f20\u529b\u70f7\u57fa&gt;\u975e\u5f20\u529b\u70f7\u57fa\uff0c\u4f8b\u5982:\u00a0\u73af\u4e19\u57fa\u4e2d\u7684C &gt; Me, i-Pr\u4e2d\u7684C; \u4e94\u5143\u73af\u4e2d\u7684CH<sub>2<\/sub> &gt;\u7ebf\u6027\u57fa\u56e2CH<sub>2<\/sub>CH<sub>2<\/sub><em>t<\/em>Bu\u4e2d\u7684CH<sub>2<\/sub><\/li>\n<li>(5) \u5bf9\u4e8e\u7b80\u5355\u70f7\u57fa\u800c\u8a00, \u53d6\u4ee3\u57fa\u8f83\u5c11\u7684\u70f7\u57fa&gt;\u53d6\u4ee3\u57fa\u8f83\u591a\u7684\u70f7\u57fa\uff0c\u4f8b\u5982: CH3 &gt; 1<sup>o <\/sup>CH<sub>2<\/sub>R &gt; 2<sup>o<\/sup> CHR<sub>2<\/sub> &gt; 3<sup>o<\/sup> CR<sub>3<\/sub> \u00a0(\u56e0\u4e3a\u53ef\u6781\u5316\u6027C-H &gt; C-C)<\/li>\n<li>(6) \u5bcc\u7535\u5b50\u57fa\u56e2&gt;\u7f3a\u7535\u5b50\u57fa\u56e2\u3002\u4f8b\u5982:\u82b3\u70c3\u7684\u6781\u5316\u6027\uff0c\u5bcc\u7535\u5b50\u82b3\u70c3&gt;\u7f3a\u7535\u5b50\u82b3\u70c3<\/li>\n<\/ul>\n<p>a. PhOMe &gt; PhR &gt; Ph &gt; PhNO<sub>2<\/sub><\/p>\n<p>b. Ph &gt; \u5421\u5576 &gt; \u567b\u5511 &gt; \u5641\u5511<\/p>\n<ul>\n<li>(7) \u73af\u6c27\u5316\u5408\u7269\u4e2d\u7684O &gt; C(\u4e09\u5143\u73af\u6c27\u5316\u7269\u4e2d\uff0c\u4f38\u51fa\u7684\u5b64\u5bf9\u7535\u5b50\u7684Op<sub>y<\/sub>\u4e0eOp<sub>z<\/sub>\u8f68\u9053\u4e2d\u7684\u7535\u5b50\u4e0e\u4e24\u4e2a\u5f20\u529b\u7684O-C\u03c3-\u8f68\u9053\u4e2d\u7684\u7535\u5b50\uff0c\u53d7\u5230\u539f\u5b50\u6838\u7684\u5438\u5f15\u529b\u8f83\u5f31\uff0c\u56e0\u800c\u4e0e\u70f7\u57fa\u76f8\u6bd4\u5177\u6709\u8f83\u9ad8\u7684\u53ef\u6781\u5316\u6027)<\/li>\n<li>(8) \u5b64\u5bf9\u7535\u5b50 &gt; \u952e\u5bf9\u7535\u5b50\u3002\u4f8b\u5982:\u5b64\u5bf9\u7535\u5b50&gt; S-O\u952e\u4e2d\u7684\u952e\u5bf9\u7535\u5b50, Ts\u57fa\u56e2\u4e2d\u7684S=O \u952e\u6216Ph\u4e2d\u7684C=C\u952e<\/li>\n<li>(9) \u4e2d\u5fc3\u78b3\u539f\u5b50\u4e0e\u7fb0\u57fa\u7684\u5c40\u90e8\u53ef\u6781\u5316\u6027\u53d7\u5230\u4e0e\u5176\u76f8\u8fde\u7684\u539f\u5b50\u7684\u5f71\u54cd\u6216\u9047\u5230\u6742\u5316\u72b6\u6001\u76f8\u4f3c\u7684\u57fa\u56e2\u65f6\uff0c\u65e0\u6cd5\u7528\u4e0a\u8ff0\u65b9\u6cd5\u8fdb\u884c\u5224\u65ad\uff0c\u8fd9\u65f6\u9700\u8981\u91c7\u7528\u52a0\u548c\u65b9\u6cd5\u8fdb\u884c\u8ba1\u7b97.<\/li>\n<\/ul>\n<h4><strong>\u5404\u7c7b\u624b\u6027\u5206\u5b50\u4e2d\u7684\u87ba\u65cb\u7ed3\u6784\u7b80\u4ecb<\/strong><\/h4>\n<p><strong>\u8f74\u624b\u6027\u5206\u5b50\u7684\u87ba\u65cb\u7ed3\u6784<\/strong><\/p>\n<p>\u8054\u70ef\u5206\u5b50\u7684\u87ba\u65cb\u7ed3\u6784\u53ef\u91c7\u7528Newman\u6295\u5f71\u5f0f\u8fdb\u884c\u89c2\u5bdf: \u7531a\u8f74\u5230c\u8f74 (\u53f3\u624b\u87ba\u65cb); b\u8f74\u5230d\u8f74(\u53f3\u624b\u87ba\u65cb); a\u8f74\u5230b\u8f74 (\u5de6\u624b\u87ba\u65cb) \u53cac\u8f74\u5230d\u8f74 (\u5de6\u624b\u87ba\u65cb)\u3002\u8054\u82b3\u4e2d\u5b58\u5728\u56db\u79cd\u87ba\u65cb\u7ed3\u6784: a-C<sup>1<\/sup>-C<sup>2<\/sup>-C<sup>3<\/sup>-C<sup>4<\/sup>-b (\u53f3\u624b\u87ba\u65cb); d-C<sup>5<\/sup>-C<sup>2<\/sup>-C<sup>3<\/sup>-C<sup>6<\/sup>-c (\u53f3\u624b\u87ba\u65cb); a- C<sup>1<\/sup>-C<sup>2<\/sup>-C<sup>3<\/sup>-C<sup>6<\/sup>-c (\u5de6\u624b\u87ba\u65cb) d- C<sup>5<\/sup>-C<sup>2<\/sup>-C<sup>3<\/sup>-C<sup>6<\/sup>-b (\u5de6\u624b\u87ba\u65cb)\u3002\u8fd9\u4e9b\u87ba\u65cb\u7ed3\u6784\u4e2d\u6bcf\u4e00\u79cd\u65e2\u662f\u51e0\u4f55\u87ba\u65cb\u53c8\u662f\u7269\u7406\u87ba\u65cb\u3002<\/p>\n<p><a href=\"https:\/\/assets.www.gsbet888.com\/uploads\/2017\/07\/3-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-14862 size-full\" src=\"https:\/\/assets.www.gsbet888.com\/uploads\/2017\/07\/3-1.png\" alt=\"\" width=\"556\" height=\"102\" srcset=\"https:\/\/assets.www.gsbet888.com\/uploads\/2017\/07\/3-1.png 556w, https:\/\/assets.www.gsbet888.com\/uploads\/2017\/07\/3-1-300x55.png 300w, https:\/\/assets.www.gsbet888.com\/uploads\/2017\/07\/3-1-550x102.png 550w\" sizes=\"(max-width: 556px) 100vw, 556px\" \/><\/a><\/p>\n<p>\u8054\u70ef\u4e0e\u8054\u82b3\u4e2d\u5b58\u5728\u4e24\u79cd\u53f3\u624b\u87ba\u65cb\u4e0e\u4e24\u79cd\u5de6\u624b\u87ba\u65cb\uff0c\u5206\u5b50\u7684\u65cb\u5149\u65b9\u5411\u7531\u5176\u603b\u7684\u87ba\u65cb\u7279\u6027\u51b3\u5b9a\u3002\u5bf9\u4e8e\u8054\u82b3, \u8fd9\u79cd\u603b\u7684\u87ba\u65cb\u7279\u6027\u901a\u5e38\u96be\u4ee5\u6307\u8ba4\uff0c\u56e0\u4e3a\u6bcf\u79cd\u87ba\u65cb\u7279\u6027\u5bf9\u65cb\u5149\u7684\u8d21\u732e\u53d7\u5230\u53d6\u4ee3\u57fa\u6781\u5316\u7279\u6027\u4e0e\u963b\u8f6c\u5f02\u6784\u4e8c\u9762\u89d2\u7684\u63a7\u5236\u8f83\u4e3a\u660e\u663e\u3002\u7136\u800c, \u5bf9\u4e8e\u521a\u6027\u7684\u8054\u70ef\u800c\u8a00\uff0c\u603b\u7684\u87ba\u65cb\u7279\u6027\u53ef\u4ee5\u5341\u5206\u5bb9\u6613\u5730\u8fdb\u884c\u6307\u8ba4\uff0c\u56e0\u4e3a\u87ba\u65cb\u7279\u6027\u5bf9\u65cb\u5149\u7684\u8d21\u732e\u4ec5\u53d7\u5230\u53d6\u4ee3\u57fa\u6781\u5316\u7279\u6027\u7684\u63a7\u5236\uff0c\u5373\u603b\u7684\u87ba\u65cb\u7279\u6027\u7531\u5206\u5b50\u4e2d\u6781\u5316\u6027\u6700\u5f3a\u7684\u4e24\u4e2a\u53d6\u4ee3\u57fa\u51b3\u5b9a\u3002\u4e4b\u524d\u5df2\u7ecf\u63d0\u51fa\u4e86\u8054\u70ef\u7edd\u5bf9\u7acb\u4f53\u5316\u5b66\u4e0e\u65cb\u5149\u7b26\u53f7\u76f8\u5173\u7684\u91cd\u8981\u7ecf\u9a8c\u89c4\u5219\uff0c\u79f0\u4e3aLowe\u89c4\u5219\u3002Lowe\u89c4\u5219\u6307\u51fa\u5c06\u8054\u70ef\u6cbf\u4e0e\u5176\u6700\u4e0a\u65b9\u7eb5\u8f74\u65b9\u5411\u5177\u6709\u8f83\u5927\u6781\u5316\u6027\u7684\u53d6\u4ee3\u57fa\u7684\u6b63\u4ea4\u8f74\u65b9\u5411\u8fdb\u884c\u89c2\u5bdf\u3002\u5982\u679c\u6c34\u5e73\u8f74\u4e0a\u7684\u6781\u5316\u6027\u8f83\u9ad8\u7684\u57fa\u56e2\u4f4d\u4e8e\u53f3\u4fa7\uff0c\u5219\u8be5\u5bf9\u6620\u4f53\u4e3a\u53f3\u65cb\uff0c\u53cd\u4e4b\u4ea6\u7136\u3002\u901a\u8fc7 Lowe\u89c4\u5219\u53ef\u5efa\u7acb\u8d77\u65cb\u5149\u7b26\u53f7\u4e0e\u4e3b\u8981\u7684\u87ba\u65cb\u624b\u6027\u7279\u6027\u95f4\u7684\u5173\u8054\u3002\u4e00\u4e9b\u8054\u70ef\u7684\u87ba\u65cb\u7279\u6027\u5982\u4e0b\u6240\u793a (\u4e3b\u8981\u87ba\u65cb\u7ed3\u6784\u7528\u7ea2\u8272\u6807\u8bb0).<\/p>\n<p><a href=\"https:\/\/assets.www.gsbet888.com\/uploads\/2017\/07\/4-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-14863 size-full\" src=\"https:\/\/assets.www.gsbet888.com\/uploads\/2017\/07\/4-1.png\" alt=\"\" width=\"548\" height=\"155\" srcset=\"https:\/\/assets.www.gsbet888.com\/uploads\/2017\/07\/4-1.png 548w, https:\/\/assets.www.gsbet888.com\/uploads\/2017\/07\/4-1-300x85.png 300w\" sizes=\"(max-width: 548px) 100vw, 548px\" \/><\/a><\/p>\n<p>\u8fdd\u80ccLowe\u89c4\u5219\u7684\u4e00\u4e9b\u73af\u72b6\u8054\u70ef\u5df2\u6709\u6587\u732e\u62a5\u9053\uff0c \u8054\u70ef\u9aa8\u67b6\u7684\u4e3b\u8981\u7684\u87ba\u65cb\u624b\u6027\u7279\u6027\u4e0e\u89c2\u5bdf\u5230\u7684\u65cb\u5149\u7b26\u53f7\u76f8\u53cd\u3002\u7136\u800c\uff0c\u6839\u636e\u87ba\u65cb\u89c4\u5219\u540c\u6837\u53ef\u4ee5\u7ed9\u51fa\u5408\u7406\u7684\u89e3\u91ca\u3002\u4e0b\u5217\u5206\u5b50\u4e2d\uff0c \u73af\u4e2d\u8f83\u5927\u7684\u51e0\u4f55\u87ba\u65cb(\u7528\u7ea2\u8272\u8868\u793a) \u5bf9\u5206\u5b50\u7684\u65cb\u5149\u7b26\u53f7\u8d77\u4e3b\u8981\u4f5c\u7528\u3002<\/p>\n<p><a href=\"https:\/\/assets.www.gsbet888.com\/uploads\/2017\/07\/5-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-14864 size-full\" src=\"https:\/\/assets.www.gsbet888.com\/uploads\/2017\/07\/5-1.png\" alt=\"\" width=\"282\" height=\"137\" \/><\/a><\/p>\n<h4><strong>\u5e73\u9762\u624b\u6027\u5206\u5b50\u4e2d\u7684\u87ba\u65cb\u7ed3\u6784<\/strong><\/h4>\n<p><strong>\u7269\u7406\u87ba\u65cb<\/strong><em>: 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\u952e\u7684\u6781\u5316\u6027\u5dee\u5f02\u8f83\u5c0f\u65f6\uff0c\u87ba\u65cb\u53ef\u80fd\u540c\u6837\u6bd4\u8f83\u5f31)\u3002\u56e0\u6b64\uff0c\u5f53\u53d6\u4ee3\u57faa\u4e0eb\u4e3a\u539f\u5b50\u6216\u7ebf\u6027\u57fa\u56e2\u65f6\uff0c\u5206\u5b50\u5c06\u8868\u73b0\u51fa\u975e\u5e38\u5c0f\u7684\u65cb\u5149\u5ea6\u503c\u3002<\/p>\n<p><a href=\"https:\/\/assets.www.gsbet888.com\/uploads\/2017\/07\/6.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-14865 size-full\" src=\"https:\/\/assets.www.gsbet888.com\/uploads\/2017\/07\/6.png\" alt=\"\" width=\"547\" height=\"185\" srcset=\"https:\/\/assets.www.gsbet888.com\/uploads\/2017\/07\/6.png 547w, https:\/\/assets.www.gsbet888.com\/uploads\/2017\/07\/6-300x101.png 300w\" sizes=\"(max-width: 547px) 100vw, 547px\" \/><\/a><\/p>\n<p><strong>\u51e0\u4f55\u87ba\u65cb<\/strong>\uff1a\u5f53\u53d6\u4ee3\u57faa\u4e0eb\u4e0d\u662f\u7ebf\u6027\u57fa\u56e2\u65f6, \u5206\u5b50\u53ef\u80fd\u5f62\u6210\u6709\u5229\u7684\u6784\u8c61\uff0c\u56e0\u6b64\uff0c\u5f62\u6210\u660e\u663e\u7684\u51e0\u4f55\u87ba\u65cb\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5206\u5b50\u7684\u65cb\u8f6c\u53ef\u80fd\u975e\u5e38\u5f3a\u70c8\u3002\u4e0b\u56fe\u4e3a\u975e\u7ebf\u6027\u57fa\u56e2b-b\u2032\u4e0eCpFe\u7ec4\u5206\u95f4\u5f62\u6210\u7684\u51e0\u4f55\u87ba\u65cb\u3002\u5176\u51e0\u4f55\u87ba\u65cb\u53ef\u4ee5\u901a\u8fc7\u91d1\u5c5e\u8302\u57fa\u56e2\u4e0e\u76f4\u63a5\u4f4d\u4e8eNewman\u6295\u5f71\u5f0f\u4e0a\u65b9\u7684b-b\u2032\u7ec4\u5206\u7684\u76f8\u5bf9\u53d6\u5411\u8fdb\u884c\u6307\u8ba4\u3002\u5982\u679c\u91d1\u5c5e\u8302\u4f4d\u4e8e\u89c2\u5bdf\u8005\u53f3\u4fa7\uff0c\u5219\u53ef\u4ee5\u786e\u5b9a\u5206\u5b50\u5c5e\u4e8e\u53f3\u624b\u87ba\u65cb\uff0c\u800c\u4e14\u65cb\u5149\u65b9\u5411\u4e3a\u53f3\u65cb\uff0c\u53cd\u4e4b\u4ea6\u7136\u3002\u8fd9\u662f\u65e9\u671fSchl\u00f6gl\u7b49\u63d0\u51fa\u7684\u5149\u5b66\u6d3b\u6027\u91d1\u5c5e\u8302\u7684\u7edd\u5bf9\u6784\u578b\u4e0e\u65cb\u5149\u7b26\u53f7\u8fdb\u884c\u5173\u8054\u7684\u91cd\u8981\u7406\u8bba\u57fa\u7840\u3002<\/p>\n<p><a href=\"https:\/\/assets.www.gsbet888.com\/uploads\/2017\/07\/7.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-14866 size-full\" src=\"https:\/\/assets.www.gsbet888.com\/uploads\/2017\/07\/7.png\" alt=\"\" width=\"449\" height=\"128\" srcset=\"https:\/\/assets.www.gsbet888.com\/uploads\/2017\/07\/7.png 449w, https:\/\/assets.www.gsbet888.com\/uploads\/2017\/07\/7-300x86.png 300w\" sizes=\"(max-width: 449px) 100vw, 449px\" \/><\/a><\/p>\n<p><strong>\u5176\u5b83\u624b\u6027\u5206\u5b50\u4e2d\u7684\u87ba\u65cb\u7ed3\u6784<\/strong><\/p>\n<p>\u4e0b\u5217\u5206\u5b50\u7684\u4e3b\u8981\u87ba\u65cb\u5df2\u7528\u7ea2\u8272\u6807\u8bb0\u51fa:\u65e0\u4e00\u4f8b\u5916\uff0c\u5206\u5b50\u603b\u4f53\u7684\u53f3\u624b\u87ba\u65cb\u7279\u6027\u5f62\u6210\u7684\u65cb\u5149\u65b9\u5411\u4e3a\u53f3\u65cb\uff0c\u5de6\u624b\u87ba\u65cb\u7279\u6027\u5f62\u6210\u7684\u65cb\u5149\u65b9\u5411\u4e3a\u5de6\u65cb\u3002\u8fd9\u79cd\u03c0- 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\/><\/a><\/p>\n<p>\u901a\u8fc7\u8fd9\u4e24\u7bc7\u6587\u7ae0\u7684\u4ecb\u7ecd\uff0c\u76f8\u4fe1\u5927\u5bb6\u5bf9\u87ba\u65cb\u4e0d\u5bf9\u79f0\u5b88\u6052\u539f\u7406\u7684\u6982\u5ff5\u4e0e\u57fa\u672c\u7684\u7406\u8bba\u6709\u4e86\u8f83\u4e3a\u6df1\u5165\u7684\u4e86\u89e3\u3002\u4e0b\u7bc7\u6587\u7ae0\u5c0f\u7f16\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u5e94\u7528\u87ba\u65cb\u4e0d\u5bf9\u79f0\u5b88\u6052\u539f\u7406\u89e3\u91ca\u5bf9\u6620\u9009\u62e9\u6027\u53cd\u5e94\u6240\u5f97\u4ea7\u7269\u7684\u7edd\u5bf9\u7acb\u4f53\u5316\u5b66\u3002<\/p>\n<h4><strong>\u53c2\u8003\u6587\u732e<\/strong><\/h4>\n<ol>\n<li>J. H.Brewster, Top. Steroechem. 1967, 2, 1. doi: <a href=\"http:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/9780470147115.ch1\/summary\">10.1002\/9780470147115.ch1.<\/a><\/li>\n<li>J., Miller, J. <em>A<\/em>m.Chem. Soc, 1990, 112, 8533. doi: <a href=\"http:\/\/pubs.acs.org\/doi\/abs\/10.1021\/ja00179a044\">10.1021\/ja00179a044.<\/a><\/li>\n<li>3. G. Lowe, Chem. Comm. 1965, 411. doi: <a href=\"http:\/\/pubs.rsc.org\/en\/Content\/ArticleLanding\/1965\/C1\/c19650000411#!divAbstract\">1039\/C19650000411.<\/a><\/li>\n<li>G. Krow, Top. Stereochem. 1970, 5, 31. doi: <a href=\"http:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/9780470147146.ch2\/summary\">10.1002\/9780470147146.ch2.<\/a><\/li>\n<li>W. R. Moore, H. W. Anderson, S. D. Clark, T. M. Ozretich, J. Am. Chem. Soc. 1971, 4932. doi:<a href=\"http:\/\/pubs.acs.org\/doi\/abs\/10.1021\/ja00748a059\"> 10.1021\/ja00748a059.<\/a><\/li>\n<li>K. Schl\u00f6gl, H.Falk, Tetrahedron, 1966, 22, 3047. doi: <a href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S0040402001822845\">10.1016\/S0040-4020(01)82284-5.<\/a><\/li>\n<li>A. Cope, C. F. Howell, A. Knowles, J. Am. Chem. Soc. 1962, 84, 3190. doi: <a href=\"http:\/\/pubs.acs.org\/doi\/abs\/10.1021\/ja00875a035\">10.1021\/ja00875a035.<\/a><\/li>\n<li>S. I. Kozhushkov, P. R. Schreiner, A. Wittkopp, D. S. Yufit, Angew. Chem. Int. Ed. 1999, 38, 3474. doi:<a href=\"http:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/(SICI)1521-3773(19991203)38:23%3C3474::AID-ANIE3474%3E3.0.CO;2-6\/abstract\">10.1002\/(SICI)1521-3773(19991203)38:23&lt;3474::AID-ANIE3474&gt;3.0.CO;2-6.<\/a><\/li>\n<li>R. S. Cahn, C. Ingold, V. Prelog, Angew. Chem. Int. Ed. 1966, 5, 385. doi: <a href=\"http:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/anie.196603851\/references\">10.1002\/anie.196603851.<\/a><\/li>\n<li>J. H. Brewster, J. Am. Chem. Soc. 1959, 81, 5483. doi\uff1a<a href=\"http:\/\/pubs.acs.org\/doi\/abs\/10.1021\/ja01529a057\">10.1021\/ja01529a057.<\/a><\/li>\n<li>J. H. Brewster, J. Am. Chem. Soc. 1959, 81, 5475. doi\uff1a<a href=\"http:\/\/pubs.acs.org\/doi\/10.1021\/ja01529a056\">10.1021\/ja01529a056.<\/a><\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<p><strong>\u672c\u6587\u7248\u6743\u5c5e\u4e8e\u00a0<a href=\"\/\/www.gsbet888.com\/\">Chem-Station\u5316\u5b66\u7a7a\u95f4<\/a>\uff0c \u6b22\u8fce\u70b9\u51fb\u6309\u94ae\u5206\u4eab\uff0c\u672a\u7ecf\u8bb8\u53ef\uff0c\u8c22\u7edd\u8f6c\u8f7d\uff01<\/strong> <\/p>\n","protected":false},"excerpt":{"rendered":"\u4e0a\u7bc7\u6587\u7ae0\u91cc\uff0c\u5c0f\u7f16\u4ecb\u7ecd\u4e86\u87ba\u65cb\u4e0d\u5bf9\u79f0\u5b88\u6052\u539f\u7406\u7684\u57fa\u672c\u7406\u8bba\u4f53\u7cfb\uff0c\u672c\u7bc7\u6587\u7ae0\u5c0f\u7f16\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u8fdb\u884c\u624b\u6027\u5206\u5b50\u87ba\u65cb\u7279\u6027\u7684\u5224\u65ad\u3002 \u5de6\u624b\u87ba\u65cb\u4e0e\u53f3\u624b\u87ba\u65cb\u7684\u5224\u65ad\u65b9\u6cd5 \u624b\u6027\u5206\u5b50\u5de6\u624b\u87ba\u65cb\u4e0e\u53f3\u624b\u87ba\u65cb\u7684\u5224\u65ad\u65b9\u6cd5\u4e0e\u624b\u6027\u5316\u5408\u7269\u7edd\u5bf9\u6784\u578b\uff08R\u4e0eS\u6784\u578b\uff09\u7684\u5224\u65ad\u65b9\u6cd5\u7c7b\u4f3c\u3002\u533a\u522b\u5728\u4e8e\u87ba\u65cb\u7279\u6027\u5224\u65ad\u7684\u5173\u952e\u5728\u4e8e\u6b63\u786e\u6307\u8ba4\u4e0d\u540c\u539f\u5b50\u4e0e\u57fa\u56e2\u7684\u6781\u5316\u6027(\u57fa\u56e2\u6781\u5316\u6027\u662f\u6307\u57fa\u56e2\u7684\u7535\u5b50\u5bc6\u5ea6\u5728\u7535\u573a\u4e2d\u53d1\u751f\u53d8\u5f62\u7684\u654f\u611f\u7a0b\u5ea6\u3002\u968f\u7740\u7535\u5b50\u5bc6\u5ea6\u3001\u539f\u5b50\u6838\u4f53\u79ef\u4e0e\u7535\u5b50\u58f3\u5c42\u7684\u589e\u52a0\u3001\u539f\u5b50\u6838\u5bf9\u6838\u5916\u7535\u5b50\u5438\u5f15\u529b\u7684\u964d\u4f4e\u53caHOMO-LUMO\u95f4\u80fd\u9699\u7684\u589e\u5927\u800c\u589e\u52a0)\u3002\u5224\u65ad\u65b9\u6cd5\u5982\u4e0b:\u5c06\u6781\u5316\u6027\u6700\u5c0f\u7684\u539f\u5b50\u6216\u57fa\u56e2\u7f6e\u4e8e\u5e73\u9762\u5916\uff0c\u518d\u6839\u636e\u57fa\u56e2\u7684\u6781\u5316\u6027\u7531\u5927\u5230\u5c0f\u8fdb\u884c\u65cb\u8f6c\uff0c\u5982\u679c\u65cb\u8f6c\u65b9\u5411\u4e3a\u987a\u65f6\u9488\uff0c\u5219\u8be5\u624b\u6027\u5206\u5b50\u4e3a\u53f3\u624b\u87ba\u65cb\uff08Right-Handed Helicity\uff0cRHH\uff09\uff1b\u5982\u679c\u65cb\u8f6c\u65b9\u5411\u4e3a\u9006\u65f6\u9488\uff0c\u5219\u8be5\u624b\u6027\u5206\u5b50\u4e3a\u5de6\u624b\u87ba\u65cb\uff08Light-Handed Helicity\uff0cLHH\uff09\u3002 \u4e0d\u540c\u539f\u5b50\u4e0e\u57fa\u56e2\u7684\u6781\u5316\u6027\u987a\u5e8f\u5982\u4e0b (1) Brewster\u6298\u5149\u6307\u6570\u5e8f\u5217: I &gt; Br &gt; SR &gt; Cl &gt; CN &gt; Ar &gt; C=X(X= N, O) &gt; C(\u70f7\u57fa\u57fa\u56e2) &gt; NR2 &gt; OR (R\u4e3a\u70f7\u57fa) &gt; H &gt; D &gt; F\u3002\u901a\u8fc7\u8fd9\u4e00\u5e8f\u5217\u5f97\u51fa\u4e09\u4e2a\u53ef\u6781\u5316\u6027\u987a\u5e8f\u7684\u89c4\u5219:\u2460\u82b3\u57fa\u4e0e\u03c0-\u57fa\u56e2 &gt; \u70f7\u57fa\u2461\u540c\u4e00\u5468\u671f\uff0c\u5177\u6709\u8f83\u4f4e\u6838\u7535\u8377\u6570\u7684\u539f\u5b50&gt;\u5177\u6709\u8f83\u9ad8\u6838\u7535\u8377\u6570\u7684\u539f\u5b50\u2462\u540c\u4e00\u65cf\u4e2d\uff0c\u5177\u6709\u8f83\u591a\u7535\u5b50\u5c42\u6570\u7684\u539f\u5b50&gt;\u5177\u6709\u8f83\u4f4e\u7535\u5b50\u5c42\u6570\u7684\u539f\u5b50\u3002\u5e94\u7528\u4e0a\u8ff0\u539f\u7406\uff0c\u53ef\u4ee5\u5f97\u51fa\u5982\u4e0b\u6781\u5316\u6027\u987a\u5e8f: \u2460 Ar (Ar\u4e3a\u82b3\u57fa\u4e0e\u03c0-\u57fa\u56e2)&gt; R(R\u4e3a\u70f7\u57fa) &gt; OH &gt; H, D \u2461C=X &gt; X (X = C, N, O) \u2462C\u2261C &gt; R(R\u4e3a\u70f7\u57fa) \u2463 C\u2261C &gt; O \u2464 Ph &gt; C=O, C=N \u2465Ph &gt;\u73af\u4e19\u57fa; P=O &gt; R \u2466 N=C &gt; C \u2467O=Os &gt; C \u2468 R3P\u4e2d\uff0cP &gt; C \u2469 S &gt; C &gt; N, O\uff0c\u4e14\u787c\u8d1f\u79bb\u5b50&gt; C. (2)\u8fc7\u6e21\u91d1\u5c5e(Rh, Ru, Pd, Ti, Os) &gt; C(\u6709\u673a\u57fa\u56e2)\u53caN (3)\u9ad8\u952e\u7ea7\u952e&gt;\u4f4e\u952e\u7ea7\u952e\uff0cC\u2261C &gt; C=C &gt; C-C (4) \u5f20\u529b\u70f7\u57fa&gt;\u975e\u5f20\u529b\u70f7\u57fa\uff0c\u4f8b\u5982:\u00a0\u73af\u4e19\u57fa\u4e2d\u7684C &gt; Me, i-Pr\u4e2d\u7684C; \u4e94\u5143\u73af\u4e2d\u7684CH2 &gt;\u7ebf\u6027\u57fa\u56e2CH2CH2tBu\u4e2d\u7684CH2 [&hellip;]","protected":false},"author":21,"featured_media":14935,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false},"version":2}},"categories":[414],"tags":[1916,1914,1913,1915],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/assets.www.gsbet888.com\/uploads\/2017\/07\/\u87ba\u65cb\u4e0d\u5bf9\u79f0.jpg","jetpack_shortlink":"https:\/\/wp.me\/p96op1-3RD","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"\/\/www.gsbet888.com\/wp-json\/wp\/v2\/posts\/14857"}],"collection":[{"href":"\/\/www.gsbet888.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.gsbet888.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.gsbet888.com\/wp-json\/wp\/v2\/users\/21"}],"replies":[{"embeddable":true,"href":"\/\/www.gsbet888.com\/wp-json\/wp\/v2\/comments?post=14857"}],"version-history":[{"count":2,"href":"\/\/www.gsbet888.com\/wp-json\/wp\/v2\/posts\/14857\/revisions"}],"predecessor-version":[{"id":27381,"href":"\/\/www.gsbet888.com\/wp-json\/wp\/v2\/posts\/14857\/revisions\/27381"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.gsbet888.com\/wp-json\/wp\/v2\/media\/14935"}],"wp:attachment":[{"href":"\/\/www.gsbet888.com\/wp-json\/wp\/v2\/media?parent=14857"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.gsbet888.com\/wp-json\/wp\/v2\/categories?post=14857"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.gsbet888.com\/wp-json\/wp\/v2\/tags?post=14857"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}