{"id":25379,"date":"2019-05-24T08:00:51","date_gmt":"2019-05-24T00:00:51","guid":{"rendered":"\/\/www.gsbet888.com\/?p=25379"},"modified":"2019-05-23T23:25:13","modified_gmt":"2019-05-23T15:25:13","slug":"%e7%83%af%e8%83%ba%e7%9a%84%e4%b8%8d%e5%af%b9%e7%a7%b0%e6%b0%a2%e8%83%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\/recentpaper\/2019\/05\/%e7%83%af%e8%83%ba%e7%9a%84%e4%b8%8d%e5%af%b9%e7%a7%b0%e6%b0%a2%e8%83%ba%e5%8c%96%e5%8f%8d%e5%ba%94.html","title":{"rendered":"\u70ef\u80fa\u7684\u4e0d\u5bf9\u79f0\u6c22\u80fa\u5316\u53cd\u5e94"},"content":{"rendered":"
\u6c22\u80fa\u5316\u53cd\u5e94\u662f\u4e00\u7c7b\u5f62\u5f0f\u4e0a\u5c06N-H\u952e\u52a0\u6210\u5230\u70ef\u70c3\u6216\u7094\u70c3\u7684\u78b3\u78b3\u4e0d\u9971\u548c\u952e\u4e0a\uff0c\u76f4\u63a5\u5f62\u6210C-N\u952e\u7684\u53cd\u5e94\u3002\u901a\u8fc7\u6c22\u80fa\u5316\u53cd\u5e94\u80fd\u8fc5\u901f\u5f97\u5230\u70f7\u57fa\u80fa\u6216\u70ef\u80fa\u4ea7\u7269\uff0c\u6240\u4ee5\u8be5\u53cd\u5e94\u53d7\u5230\u7814\u7a76\u56e2\u4f53\u7684\u5e7f\u6cdb\u5173\u6ce8\u3002\u624b\u60271,2-\u4e8c\u80fa\u7ed3\u6784\u5e7f\u6cdb\u5b58\u5728\u4e8e\u5929\u7136\u4ea7\u7269\u3001\u5177\u6709\u6d3b\u6027\u7684\u5316\u5408\u7269\u3001\u50ac\u5316\u5242\u548c\u914d\u4f53\u4e2d\u3002\u5c3d\u7ba11,2-\u4e8c\u80fa\u5316\u5408\u7269\u7684\u5408\u6210\u5df2\u7ecf\u53d6\u5f97\u4e86\u4e0d\u9519\u7684\u8fdb\u5c55\uff0c\u4f46\u76f4\u63a5\u5408\u6210\u624b\u60271,2-\u4e8c\u80fa\u5316\u5408\u7269\u4ecd\u7136\u9762\u4e34\u5de8\u5927\u6311\u6218[1]\u3002\u6c22\u80fa\u5316\u53cd\u5e94\u4f3c\u4e4e\u662f\u5316\u89e3\u8be5\u56f0\u5883\u7684\u4e00\u4e2a\u7a81\u7834\u53e3\u3002\u636e\u6587\u732e\u8c03\u7814\uff0c\u5230\u76ee\u524d\u4e3a\u6b62\uff0c\u5173\u4e8e\u6c22\u80fa\u5316\u53cd\u5e94\u5408\u6210\u624b\u60271,2-\u4e8c\u80fa\u5316\u5408\u7269\u7684\u62a5\u9053\u53ea\u6709\u624b\u6027\u919b\u50ac\u5316\u70ef\u4e19\u57fa\u80fa\u7684\u4e0d\u5bf9\u79f0\u6c22\u80fa\u5316\u53cd\u5e94[2]\u548c\u624b\u6027Rh\u50ac\u5316\u5242\u50ac\u5316\u70ef\u4e19\u57fa\u80fa\u7684\u4e0d\u5bf9\u79f0\u6c22\u80fa\u5316\u53cd\u5e94\u8fd9\u4e24\u4f8b\u62a5\u9053[3](Scheme 1)\u3002<\/p>\n
Scheme 1. \u4e0d\u5bf9\u79f0\u6c22\u80fa\u5316\u53cd\u5e94<\/p>\n <\/p>\n \u57fa\u4e8e\u4e0a\u8ff0\u80cc\u666f\u7814\u7a76\uff0c\u745e\u5178\u9686\u5fb7\u5927\u5b66Peter Somfai<\/a>\u8bfe\u9898\u7ec4\u62a5\u9053\u4e86Cu\u50ac\u5316\u70ef\u80fa\u7684\u4e0d\u5bf9\u79f0\u6c22\u80fa\u5316\u53cd\u5e94,\u80fd\u4ee5\u826f\u597d\u7684\u6536\u7387\u548c\u8f83\u9ad8\u7684\u5bf9\u6620\u9009\u62e9\u6027\u5f97\u5230\u624b\u60271,2-\u4e8c\u80fa\u5316\u5408\u7269\u3002\u76f8\u5173\u7814\u7a76\u6210\u679c\u53d1\u8868\u4e8e<\/p>\n Regio- and Enantioselective Formal Hydroamination of Enamines for the Synthesis of 1,2-Diamines<\/p>\n Yu,L.; Somfai, P.*\u00a0Angew. Chem. Int. Ed.<\/em> 2019, early view\u00a0DOI: 10.1002\/anie.201902642<\/p><\/blockquote>\n <\/p>\n \u7814\u7a76\u8005\uff1a<\/strong>Peter Somfai<\/p>\n <\/p>\n <\/p>\n \u7814\u7a76\u5185\u5bb9<\/strong>:<\/strong>\u5f00\u53d1\u6709\u673a\u5408\u6210\u7684\u65b0\u65b9\u6cd5\u4ee5\u53ca\u5929\u7136\u4ea7\u7269\u7684\u5168\u5408\u6210\u3002<\/p>\n <\/p>\n \u4ee5\u70ef\u80fa1a<\/strong>\u548cR= NMe2<\/sub>\u7f9f\u80fa2a<\/strong>\u4f5c\u4e3a\u6a21\u677f\u5e95\u7269\uff0c\u4f5c\u8005\u5bf9\u5e95\u7269\u53d6\u4ee3\u57fa\u3001\u50ac\u5316\u5242\u3001\u6c22\u6e90\u7b49\u53cd\u5e94\u6761\u4ef6\u8fdb\u884c\u53cd\u590d\u7b5b\u9009\uff0c\u786e\u5b9a\u6700\u4f73\u6761\u4ef6\u4e3a(Table 1)\uff1a\u70ef\u80fa1a<\/strong>\u548cR= NEt2<\/sub>\u7f9f\u80fa\u4e3a\u6700\u4f18\u5e95\u7269\uff0c10 mol% Cu(OAc)2<\/sub>\u548c11 mol% (R<\/em>)-BINAP(L6<\/strong>)\u4e3a\u6700\u4f18\u50ac\u5316\u5242\uff0c1.1 equiv(EtO)2<\/sub>MeSiH(DMMS)\u4e3a\u6700\u4f18\u6c22\u6e90\uff0cTHF\u4e3a\u6700\u4f18\u6eb6\u5242\uff0c\u572850 \u2103\u6761\u4ef6\u4e0b\u53cd\u5e9448\u5c0f\u65f6\uff0c\u80fd\u4ee569%\u7684\u6536\u7387\u548c94%\u7684\u5bf9\u6620\u9009\u62e9\u6027\u5f97\u5230\u76ee\u6807\u4ea7\u7269\u3002<\/p>\n Table 1.\u6c22\u80fa\u5316\u53cd\u5e94\u7684\u6761\u4ef6\u4f18\u5316<\/p>\n <\/p>\n \u5728\u6700\u4f18\u53cd\u5e94\u6761\u4ef6\u4e0b\uff0c\u4f5c\u8005\u8003\u5bdf\u4e86\u70ef\u80fa\u548cO<\/em>-\u9170\u57fa\u7f9f\u80fa\u7684\u5e95\u7269\u8303\u56f4\u3002\u5404\u79cdN-\u53d6\u4ee3\u3001\u82ef\u57fa\u53d6\u4ee3\u3001\u6742\u73af\u53d6\u4ee3\u7684\u70ef\u80fa\u3001\u5417\u5549\u30014-\u54cc\u5576\u916e\u3001\u54cc\u55ea\u4ee5\u53ca3-\u4e59\u57fa\u6c27\u4ee3\u4e19\u9178\u916f\u884d\u751f\u7684\u70ef\u80fa\u5747\u80fd\u5f88\u597d\u7684\u9002\u5e94\u53cd\u5e94\u6761\u4ef6\uff0c\u53ef\u4ee5\u4e2d\u7b49\u81f3\u8f83\u597d\u7684\u6536\u7387\u548c\u8f83\u9ad8\u7684\u5bf9\u6620\u9009\u62e9\u6027\u5f97\u5230\u76f8\u5e94\u4ea7\u7269\u3002\u4f46N-Boc\u3001N-Ts\u4fdd\u62a4\u7684\u70ef\u80fa\u3001\u70f7\u57fa\u53d6\u4ee3\u7684\u70ef\u80fa\u4ee5\u53ca9-\u4e59\u70ef\u57fa\u5494\u5511\u884d\u751f\u7684\u70ef\u80fa\u7684\u8010\u53d7\u6027\u4e0d\u592a\u597d\uff0c\u4e0d\u80fd\u6216\u53ea\u80fd\u4ee5\u6781\u4f4e\u7684\u6536\u7387\u5f97\u5230\u76f8\u5e94\u4ea7\u7269\u3002\u540c\u65f6\uff0c\u5404\u79cd\u82c4\u57fa\u53d6\u4ee3\u3001\u6742\u73af\u53d6\u4ee3\u30011-\u5627\u5576\u57fa\u54cc\u55ea\u53d6\u4ee3\u4ee5\u53ca\u4e8c\u70f7\u57fa\u53d6\u4ee3\u7684\u7f9f\u80fa\u4e5f\u80fd\u5f88\u597d\u7684\u9002\u5e94\u53cd\u5e94\u6761\u4ef6\uff0c\u80fd\u4ee5\u826f\u597d\u7684\u6536\u7387\u548c\u826f\u597d\u81f3\u4f18\u79c0\u7684\u5bf9\u6620\u9009\u62e9\u6027\u5f97\u5230\u76f8\u5e94\u4ea7\u7269\u3002<\/p>\n <\/p>\n \u57fa\u4e8e\u4e4b\u524d\u62a5\u9053\u7684Cu\u50ac\u5316\u70ef\u70c3\u7684\u4e0d\u5bf9\u79f0\u6c22\u80fa\u5316\u53cd\u5e94\u7684\u673a\u7406\u7814\u7a76\uff0c\u4f5c\u8005\u63a8\u6d4b\u8be5\u53cd\u5e94\u7684\u673a\u7406\uff1a\u70ef\u80fa\u4e0e\u539f\u4f4d\u751f\u6210\u7684Cu(I)-H\u53cd\u5e94\uff0c\u751f\u6210\u70f7\u57fa\u94dc\u4e2d\u95f4\u4f53II<\/strong>\u3002\u7136\u540e\uff0cII<\/strong>\u4e0e\u7f9f\u80fa2c<\/strong>\u53d1\u751f\u6c27\u5316\u53cd\u5e94\uff0c\u751f\u6210\u4e0d\u5bf9\u79f01,2-\u4e8c\u80fa\u4ea7\u72693a<\/strong>\u548c\u82ef\u7532\u9178\u94dcIII<\/strong>\u3002III<\/strong>\u4e0e\u7845\u70f7IV<\/strong>\u53d1\u751f\u91d1\u5c5e\u8f6c\u79fb\u53cd\u5e94\uff0cIII<\/strong>\u53c8\u4f1a\u91cd\u65b0\u8f6c\u5316\u4e3aI<\/strong>\u3002\u5c11\u91cf\u7684II<\/strong>\u4f1a\u53d1\u751f\u03b2-\u6d88\u9664\u53cd\u5e94\uff0c\u751f\u6210\u7684\u82ef\u4e59\u70ef\u4f1a\u8fdb\u4e00\u6b65\u53d1\u751f\u6c22\u80fa\u5316\u53cd\u5e94\u751f\u6210\u5316\u5408\u72694<\/strong>\u3002<\/p>\n Scheme 2. \u53cd\u5e94\u673a\u7406\u89e3\u6790<\/p>\n <\/p>\n \u745e\u5178\u9686\u5fb7\u5927\u5b66Peter Somfai<\/a>\u8bfe\u9898\u7ec4\u62a5\u9053\u4e86Cu\u50ac\u5316\u70ef\u80fa\u7684\u4e0d\u5bf9\u79f0\u6c22\u80fa\u5316\u53cd\u5e94,\u80fd\u4ee5\u826f\u597d\u7684\u6536\u7387\u548c\u8f83\u9ad8\u7684\u5bf9\u6620\u9009\u62e9\u6027\u76f4\u63a5\u5f97\u5230\u624b\u60271,2-\u4e8c\u80fa\u5316\u5408\u7269\u3002\u8003\u8651\u5230Cu\u50ac\u5316\u4f53\u7cfb\u5728\u4e0d\u5bf9\u79f0\u6c22\u80fa\u5316\u53cd\u5e94\u4e2d\u8868\u73b0\u51fa\u7684\u4f18\u5f02\u7684\u50ac\u5316\u6d3b\u6027\u548c\u5bf9\u6620\u9009\u62e9\u6027\uff0c\u5c06\u5176\u5f15\u5165\u4e0d\u5bf9\u79f0C-N\u952e\u5408\u6210\u9886\u57df\uff0c\u5fc5\u5c06\u7ed9C-N\u952e\u5408\u6210\u8fd9\u4e00\u9886\u57df\u6ce8\u5165\u65b0\u7684\u6d3b\u529b\u548c\u5e7f\u9614\u7684\u5951\u673a\u3002\u4f46\u5f00\u53d1\u65b0\u7684\u6709\u6548\u7684\u76f4\u63a5\u5408\u6210\u4e0d\u5bf9\u79f01,2-\u4e8c\u80fa\u5316\u5408\u7269\u7684\u65b9\u6cd5\u4ecd\u7136\u9762\u4e34\u5de8\u5927\u6311\u6218\u3002<\/p>\n <\/p>\n<\/a><\/p>\n
\u8bba\u6587\u4f5c\u8005\u4ecb\u7ecd\uff1a<\/strong><\/h4>\n
<\/a><\/p>\n
\u7814\u7a76\u8005\u7ecf\u5386<\/strong><\/h4>\n
\n
\u8bba\u6587\u6982\u8981<\/strong><\/h4>\n
<\/a>
<\/a><\/p>\n
<\/a><\/p>\n
\u8bba\u6587\u603b\u7ed3\u8bc4\u4ef7<\/strong><\/h4>\n
\u53c2\u8003\u6587\u732e\uff1a<\/strong><\/h4>\n
\n