{"id":15534,"date":"2017-08-30T06:44:47","date_gmt":"2017-08-29T22:44:47","guid":{"rendered":"\/\/www.gsbet888.com\/?p=15534"},"modified":"2019-08-02T18:52:46","modified_gmt":"2019-08-02T10:52:46","slug":"david-a-evans","status":"publish","type":"post","link":"\/\/www.gsbet888.com\/chemists\/2017\/08\/david-a-evans.html","title":{"rendered":"David A. Evans"},"content":{"rendered":"
\u672c\u6587\u6295\u7a3f\u4f5c\u8005\u00a0<\/b>alberto-caeiro<\/strong><\/p>\n David A. Evans\uff0c\u7f8e\u56fd\u6709\u673a\u5316\u5b66\u5bb6\uff0c\u73b0\u4e3a\u54c8\u4f5b\u5927\u5b66\u6559\u6388\u3002\u73b0\u4ee3\u6709\u673a\u5168\u5408\u6210\u754c\u6cf0\u6597\u7ea7\u4eba\u7269\uff0c\u8bb8\u591a\u5408\u6210\u5316\u5b66\u5bb6\u51fa\u81ea\u5176\u95e8\u4e0b\u3002\uff08\u7167\u7247\uff1a\u5b9e\u9a8c\u5ba4\u4e3b\u9875<\/a>\uff09<\/p>\n <\/p>\n <\/p>\n <\/p>\n \u65b0\u578b\u53cd\u5e94\u7684\u5f00\u53d1\u53ca\u590d\u6742\u5929\u7136\u4ea7\u7269\u7684\u5168\u5408\u6210<\/em><\/strong><\/p>\n Evans\u6559\u6388\u6700\u6709\u540d\u7684\u4eba\u540d\u53cd\u5e94\u5f53\u5c5eEvans-Aldol Reaction<\/a>[1]<\/sup>\uff08mechanismfrom Strategic Applicationsof Named Reactions inOrganic Synthesis\uff09\uff0c\u56fe1\u3002\u901a\u8fc7\u4f7f\u7528\u4ece\u6c28\u57fa\u9178\u5f97\u5230\u7684\u624b\u6027\u5641\u5511\u70f7\u916e\u8f85\u57fa\uff0c\u53ef\u4ee5\u5f97\u5230\u987a\u5f0f\u7684aldol\u4ea7\u7269\u3002\u8fd9\u79cd\u6761\u4ef6\u4e0b\u7684aldol\u53cd\u5e94\u53ef\u9760\u6027\u9ad8\uff0c\u53ef\u4ee5\u8fd0\u7528\u5230\u5927\u91cf\u53cd\u5e94\u4e2d\uff0c\u5e76\u4e14\u7acb\u4f53\u5316\u5b66\u5bb9\u6613\u9884\u6d4b\uff0c\u56e0\u6b64\uff0c\u5728\u8bb8\u591a\u590d\u6742\u5929\u7136\u4ea7\u7269\u7684\u5408\u6210\u4e2d\u90fd\u6709\u826f\u597d\u7684\u8fd0\u7528\u3002Evans-Aldol\u53cd\u5e94\u548c\u4e0d\u5bf9\u79f0\u70ef\u4e19\u57fa\u787c\u5316\u53cd\u5e94\u4e00\u8d77\uff0c\u5728\u94fe\u5f0f\u5316\u5408\u7269\u7684\u5408\u6210\u4e0e\u7acb\u4f53\u7ed3\u6784\u7684\u63a7\u5236\u4e2d\uff0c\u4ecd\u7136\u88ab\u7ecf\u5e38\u4f7f\u7528\u7740\u3002<\/p>\n \u56fe1\uff1aEvans-Aldol Reaction<\/em><\/p>\n \u901a\u8fc7\u81ea\u5df1\u7ec4\u5f00\u53d1\u7684\u65b9\u6cd5\u5b66\uff0cDavid A. Evans\u6559\u6388\u5b8c\u6210\u4e86\u8bb8\u591a\u590d\u6742\u5929\u7136\u4ea7\u7269\u7684\u5168\u5408\u6210\uff0c\u4e0b\u56fe\u4ec5\u4e3a\u90e8\u5206\u5168\u5408\u6210\u5de5\u4f5c\u3002<\/p>\n \u56fe2\uff1aDavid A. Evans\u90e8\u5206\u5168\u5408\u6210\u5de5\u4f5c<\/em><\/p>\n <\/p>\n <\/p>\n <\/p>\n\u7ecf\u5386<\/strong><\/h4>\n
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