{"id":17198,"date":"2017-12-21T06:17:26","date_gmt":"2017-12-20T22:17:26","guid":{"rendered":"\/\/www.gsbet888.com\/?p=17198"},"modified":"2019-08-02T18:52:12","modified_gmt":"2019-08-02T10:52:12","slug":"%e8%8b%af%e7%9a%84%e7%9b%b4%e6%8e%a5%e5%8d%95%e5%8f%96%e4%bb%a3%e7%83%b7%e5%9f%ba%e5%8c%96%e5%8f%8d%e5%ba%94","status":"publish","type":"post","link":"\/\/www.gsbet888.com\/%e5%8c%96%e5%ad%a6%e6%9d%82%e8%ae%b0\/2017\/12\/%e8%8b%af%e7%9a%84%e7%9b%b4%e6%8e%a5%e5%8d%95%e5%8f%96%e4%bb%a3%e7%83%b7%e5%9f%ba%e5%8c%96%e5%8f%8d%e5%ba%94.html","title":{"rendered":"Science: \u82ef\u7684\u76f4\u63a5\u5355\u53d6\u4ee3\u70f7\u57fa\u5316\u53cd\u5e94"},"content":{"rendered":"

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\n\uff08\uff11\uff09\u53d6\u4ee3\u540e\u7684\u70f7\u57fa\u5316\u82ef\u73af\u7684\u4eb2\u6838\u6027\u6bd4\u539f\u6599\u82ef\u66f4\u9ad8\uff0c\u4f1a\u7ee7\u7eed\u53d1\u751f\u8fde\u9501\u70f7\u57fa\u5316\u53cd\u5e94\uff0c\u5f97\u5230\u591a\u53d6\u4ee3\u82ef\u3002
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\"\"<\/p>\n

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\n\u7531\u4e8e\u5e95\u7269\u662f6\u03c0\u5bcc\u7535\u5b50\u7684\u7a33\u5b9a\u82ef\u73af\uff0c\u6240\u4ee5\u5f88\u96be\u88ab\u4eb2\u6838\u8fdb\u653b\uff0c\u56e0\u6b64\u5fc5\u987b\u5148\u5728\u82ef\u73af\u4e0a\u5f15\u5165NO2<\/sub>\u57fa\u7b49\u5438\u7535\u5b50\u57fa\u56e2 (EWG<\/strong>)\u3002\u540c\u65f6\uff0c\u03c3-complex\u4e2d\u7684sp3<\/sup>\u78b3\u4e0a\u8fd8\u5f97\u6709\u5408\u9002\u7684\u79bb\u53bb\u57fa\u56e2\uff0c\u4f8b\u5982\uff0c\u5982\u679c\u662f\u96be\u79bb\u53bb\u7684\u6c22\u7684\u8bdd\uff0c\u8fd8\u5fc5\u987b\u6dfb\u52a0\u9002\u5f53\u7684\u6c27\u5316\u5242\u3002[3]<\/sup><\/p>\n

 <\/p>\n

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\u9499Grignard\u8bd5\u5242<\/h4>\n

Bath\u5927\u5b66\u7684Hill<\/a>\u4e0eToulouse\u5927\u5b66\u7684Maron<\/a>\u7b49\u4eba\u3001\u5236\u5907\u5206\u79bb\u51fa\u4e86\u9499\u7684\u70f7\u57fa\u683c\u5f0f\u8bd5\u5242\u7684\u7b49\u4ef7\u4f53\uff0c\u4f5c\u4e3a\u4eb2\u7535\u8bd5\u5242\u6210\u529f\u5b9e\u73b0\u4e86\u82ef(C6<\/sub>H6<\/sub>)\u7684\u76f4\u63a5\u5355\u53d6\u4ee3\u70f7\u57fa\u5316\u53cd\u5e94\u3002<\/strong><\/p>\n

Andrew S. S. Wilson, Michael S. Hill, Mary F. Mahon, Chiara Dinoi, Laurent Maron
\nScience<\/em> 2017<\/strong>, 358<\/em>, 1168-1171.
doi:10.1126\/science.aao5923<\/a><\/p><\/blockquote>\n

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\"\"<\/p>\n

 <\/p>\n

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\u53c2\u8003\u6587\u732e<\/h4>\n
    \n
  1. C. Friedel, J.-M. Crafts, Compt. Rend.<\/em> 1877<\/strong>, 84<\/em>, 1392.\u00a0(link<\/a>)<\/li>\n
  2. M. Makosza, Chem. Soc. Rev<\/em>., 2010<\/strong>, 39, 2855. doi:\u00a010.1039\/B822559C<\/a><\/li>\n
  3. (a) I. S. Kovalev et al., Russ. Chem. Rev.<\/em> 2015<\/strong>,\u00a084, 1191. doi: org\/10.1070\/RCR4462<\/a> (b)\u00a0O. N. Chupakhin, V. N. Charushin, Tetrahedron Lett.<\/em>2016<\/strong>, 57, 2665. doi: org\/10.1016\/j.tetlet.2016.04.084<\/a><\/li>\n
  4. J. Spielmann, S. Harder, Chem. Eur. J.<\/em> 2017<\/strong>, 13<\/em>, 8928. doi:10.1002\/chem.200701028<\/a><\/li>\n
  5. (a) E. Beckmann, Chem. Ber.<\/em> 1905<\/strong>, 38<\/em>, 904. doi: 10.1002\/cber.190503801160<\/a> (b) H. Gilman, F. Schulze, J. Am. Chem. Soc.<\/em> 1926<\/strong>, 48<\/em>, 2463. doi: 10.1021\/ja01420a038<\/a><\/li>\n<\/ol>\n

    \u5173\u8054\u4e66\u7c4d\uff08\u65e5\u4e9a\u4ef7\u683c\uff09<\/h4>\n
    \n
    \"Side<\/a><\/div>\n
    \n

    Side Reactions in Organic Synthesis II: Aromatic Substitutions<\/a><\/h4>\n