{"id":32639,"date":"2020-06-23T07:56:21","date_gmt":"2020-06-22T23:56:21","guid":{"rendered":"\/\/www.gsbet888.com\/?p=32639"},"modified":"2020-06-23T07:56:21","modified_gmt":"2020-06-22T23:56:21","slug":"%e7%be%b0%e5%9f%ba%e7%9a%84%e4%b8%8d%e5%af%b9%e7%a7%b0%e7%83%af%e4%b8%99%e5%9f%ba%e5%8c%96%ef%bc%88%e5%9b%9b%ef%bc%89","status":"publish","type":"post","link":"\/\/www.gsbet888.com\/reactions\/2020\/06\/%e7%be%b0%e5%9f%ba%e7%9a%84%e4%b8%8d%e5%af%b9%e7%a7%b0%e7%83%af%e4%b8%99%e5%9f%ba%e5%8c%96%ef%bc%88%e5%9b%9b%ef%bc%89.html","title":{"rendered":"\u7fb0\u57fa\u7684\u4e0d\u5bf9\u79f0\u70ef\u4e19\u57fa\u5316\uff08\u56db\uff09"},"content":{"rendered":"

\u672c\u6587\u4f5c\u8005\uff1a\u5b59\u82cf\u8d5f<\/p>\n

\u7b2c\u56db\u90e8\u5206<\/strong> \u91d1\u5c5e\u50ac\u5316\u7684\u787c\u8bd5\u5242\u70ef\u4e19\u57fa\u5316\u548c\u5df4\u8c46\u57fa\u5316\uff08\u4e00\uff09<\/strong><\/h4>\n

1. \u9521\u914d\u5408\u7269Br\u00f8nsted\u9178\u50ac\u5316<\/span><\/strong><\/p>\n

Yamamoto\u63d0\u51fa\u4e86LBA\u7406\u8bba (Br\u00f8nsted acid catalysis)\uff0c\u6b64\u540eHall\u5f00\u53d1\u51fa\u4e00\u7c7bC<\/em>2<\/sub>-\u8f74\u5bf9\u79f0\u7684\u4e8c\u9187\u624b\u6027\u914d\u4f53\uff0c\u914d\u5408SnCl4<\/sub>\u8fdb\u884c\u7fb0\u57fa\u7684\u70ef\u4e19\u57fa\u5316\uff0c\u53cd\u5e94\u53ef\u4ee5\u9ad8\u6548\u7684\u4ee5\u9ad8\u5ea6\u7acb\u4f53\u5316\u5b66\u9009\u62e9\u6027\u7684\u5f15\u5165\u70ef\u4e19\u57fa\u5316\u548c\u5df4\u8c46\u57fa\u5316\u3002\u53cd\u5e94\u4e2d\u4e8c\u9187\u548c\u9521\u8bd5\u5242\u914d\u5408\u4f5c\u4e3a\u7a7a\u95f4\u4f4d\u963b\u5f88\u5927\u7684\u624b\u6027Br\u00f8nsted\u9178[1-3]\u3002<\/p>\n

\"\"<\/a><\/p>\n

Shaus\u57282006\u5e74\u5f00\u53d1\u51fa\u5229\u7528\u70ef\u4e19\u57fa\u787c\u9178\u916f\u8bd5\u5242\u8fdb\u884c\u916e\u7684\u4e0d\u5bf9\u79f0\u70ef\u4e19\u57fa\u5316\u7684\u53cd\u5e94\u3002\u76f8\u540c\u7684\u4f53\u7cfb\u4e2d\uff0c\u4f7f\u7528\u7684\u662f\u787c\u9178\u5f02\u4e19\u916f\u8bd5\u5242\u5bf9\u919b\u7684\u70ef\u4e19\u57fa\u5316\uff0c\u591a\u79cd\u4e8c\u9187\u914d\u4f53\u7684\u7acb\u4f53\u9009\u62e9\u6027\u90fd\u4e0d\u597d\u3002\u4f46\u662f\u540e\u6765\u5bf9\u53cd\u5e94\u4f53\u7cfb\u66f4\u6362\u4f7f\u7528\u4e86\u787c\u9178\u7684\u4e19\u4e8c\u9187\u916f\uff0c\u916e\u7684\u70ef\u4e19\u57fa\u5316\u7684\u975e\u5bf9\u6620\u5f02\u6784\u9009\u62e9\u6027\u5374\u975e\u5e38\u597d\uff0c\u5982\u4e0b\u7684\u914d\u4f53\u6548\u679c\u6700\u597d\uff1a<\/p>\n

\"\"<\/a><\/p>\n

\u76f8\u540c\u7684\u914d\u4f53\uff0c\u5bf9\u4e8e\u82ef\u4e59\u916e\u7684\u5df4\u8c46\u57fa\u5316\u7684\u7acb\u4f53\u9009\u62e9\u6027\u6548\u679c\u4e5f\u975e\u5e38\u597d\uff1a<\/p>\n

\"\"<\/a><\/p>\n

2. \u94dc\u548c\u624b\u6027\u81a6\u914d\u4f53\u50ac\u5316<\/strong><\/span><\/p>\n

\u57282004\u548c2008\u5e74\uff0cKanai\u5f00\u53d1\u4e86\u4e00\u79cdCu(II)\u548c\u624b\u6027\u914d\u4f53\u50ac\u5316\u7684\u916e\u70ef\u4e19\u57fa\u5316\u53cd\u5e94\uff0c\u5728La\u8bd5\u5242\u505aLewis\u9178\u7684\u6761\u4ef6\u4e0b\u53d1\u73b0\u4e86\u4e00\u79cd\u975e\u5e38\u9ad8\u6548\u7684\u624b\u6027\u914d\u4f53\uff1a<\/p>\n

\"\"<\/a><\/p>\n

\u8fd9\u4e24\u4e2a\u914d\u4f53\u5bf9\u4e8e\u82ef\u4e59\u916e\u7684\u5df4\u8c46\u57fa\u5316\u7684anti<\/em>\/syn<\/em>\u6bd4\u4f8b\u548c\u7acb\u4f53\u9009\u62e9\u6027\u5982\u4e0b\uff1a<\/p>\n

\"\"<\/a><\/p>\n

3. \u94df\u7684\u50ac\u5316\u4f5c\u7528<\/strong><\/span><\/p>\n

\u52a0\u5165\u91d1\u5c5eIn\u53ef\u4ee5\u52a0\u901f\u53cd\u5e94\uff0c\u53cd\u5e94\u53ef\u4ee5\u5728\u94df\u7684\u8868\u9762\u53d1\u751f\u8f6c\u91d1\u5c5e\u5316\uff1a<\/p>\n

\"\"<\/a><\/p>\n

4. \u954d\u50ac\u5316\u76841,6-\u4e0d\u9971\u548c\u919b\u7684\u70ef\u4e19\u57fa\u5316<\/strong><\/span><\/p>\n

\"\"<\/a><\/p>\n

\u53cd\u5e94\u8fc7\u7a0b\u4e2d\u5171\u8f6d\u53cc\u952e\u7684\u4f5c\u7528\u975e\u5e38\u91cd\u8981\uff0c\u4e3a\u91d1\u5c5e\u954d\u63d0\u4f9b\u4e86\u53cd\u5e94\u7684\u4f4d\u70b9\uff0c\u5728\u624b\u6027\u914d\u4f53\u7684\u4f5c\u7528\u4e0b\u4f7f\u5f97\u53cd\u5e94\u9ad8\u5ea6\u7acb\u4f53\u4e13\u4e00\u3002<\/p>\n

\u53c2\u8003\u6587\u732e<\/strong><\/h4>\n