{"id":25632,"date":"2019-06-17T08:20:27","date_gmt":"2019-06-17T00:20:27","guid":{"rendered":"\/\/www.gsbet888.com\/?p=25632"},"modified":"2019-06-15T15:22:48","modified_gmt":"2019-06-15T07:22:48","slug":"ni%e5%82%ac%e5%8c%96%e4%bc%af%e9%86%87%e7%9a%84%e4%ba%a4%e5%8f%89%e8%84%b1%e6%b0%a2%e5%81%b6%e8%81%94%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\/06\/ni%e5%82%ac%e5%8c%96%e4%bc%af%e9%86%87%e7%9a%84%e4%ba%a4%e5%8f%89%e8%84%b1%e6%b0%a2%e5%81%b6%e8%81%94%e5%8f%8d%e5%ba%94.html","title":{"rendered":"Ni\u50ac\u5316\u4f2f\u9187\u7684\u4ea4\u53c9\u8131\u6c22\u5076\u8054\u53cd\u5e94"},"content":{"rendered":"
\u683c\u6c0f\u8bd5\u5242\u4e0e\u919b\u7684\u53cd\u5e94\u662fC-C\u952e\u5f62\u6210\u6700\u91cd\u8981\u7b56\u7565\u4e4b\u4e00\u3002\u5176\u4e2d\uff0c\u919b\u662f\u901a\u8fc7\u9187\u53d1\u751f\u6c27\u5316\u53cd\u5e94\u5f97\u5230\u7684\uff0c\u800c\u683c\u5f0f\u8bd5\u5242\u662f\u7531\u7b49\u5f53\u91cf\u7684\u6709\u673a\u5364\u5316\u7269\u4e0e\u91d1\u5c5eMg\u53d1\u751f\u8fd8\u539f\u53cd\u5e94\u5236\u5f97\uff0c\u6700\u540e\u683c\u6c0f\u8bd5\u5242\u518d\u4e0e\u919b\u53cd\u5e94\u5f97\u5230\u4ea7\u7269\u916e\u4e5f\u9700\u8981\u6c27\u5316\u53cd\u5e94\u3002\u56e0\u6b64\uff0c\u5408\u6210\u4ea7\u7269\u916e\u76f8\u5f53\u4e8e\u7ecf\u5386\u4e863\u6b21\u6c27\u5316\u8fd8\u539f\u6b65\u9aa4\u3002\u8fd9\u79cd\u4f20\u7edf\u7684\u5236\u5907\u916e\u7684\u53cd\u5e94\u539f\u5b50\u5229\u7528\u7387\u8f83\u4f4e\uff0c\u9020\u6210\u4e86\u4e25\u91cd\u7684\u7ecf\u6d4e\u6d6a\u8d39(Scheme 1a)\u3002\u6700\u8fd1\uff0cKrische\u8bfe\u9898\u7ec4\u62a5\u9053\u7684Rh\u50ac\u5316\u9187\u4e0e\u4e8c\u70ef\u76f4\u63a5\u53d1\u751f\u7fb0\u57fa\u70ef\u4e19\u57fa\u5316\u53cd\u5e94\u3002\u8be5\u7b56\u7565\u5c06\u591a\u91cd\u6c27\u5316\u53cd\u5e94\u4e0e\u6784\u5efa\u590d\u6742\u4ea7\u7269\u8f6c\u5316\u4e3a\u7b80\u5355\u7684\u50ac\u5316\u6b65\u9aa4\uff0c\u514b\u670d\u4e86\u4f20\u7edf\u65b9\u6cd5\u4e2d\u539f\u5b50\u5229\u7528\u7387\u4f4e\u7684\u95ee\u9898(Scheme 1b)\u3002\u53d7\u5230\u8be5\u62a5\u9053\u7684\u542f\u53d1\u4ee5\u53ca\u4e4b\u524d\u7684\u5de5\u4f5c\uff0c\u52a0\u62ff\u5927\u6e25\u592a\u534e\u5927\u5b66Stephen G. Newman\u56e2\u961f<\/a>\u62a5\u9053\u4e86Ni\u50ac\u5316\u4f2f\u9187\u7684\u4ea4\u53c9\u8131\u6c22\u5076\u8054\u53cd\u5e94\u3002\u76f8\u5173\u7814\u7a76\u6210\u679c\u53d1\u8868\u4e8e<\/p>\n Ketone Synthesis by a Nickel-Catalyzed Dehydrogenative Cross-Coupling of Primary Alcohols<\/p>\n Verheyen, T.; van Turnhout, L.; Vandavasi, J. K.; Isbrandt, E. S.; Borggraeve, W. M. D.; Newman, S. G.* J. Am. Chem. Soc.<\/em> 2019, Just Accepted Manuscript<\/p>\n DOI: 10.1021\/jacs.9b03280<\/p><\/blockquote>\n \u8bba\u6587\u4f5c\u8005\uff1aStephen G. Newman \u52a9\u7406\u6559\u6388<\/p>\n \u7814\u7a76\u65b9\u5411\uff1aTransition metal catalysis, flow chemistry, green chemistry strategies<\/p>\n \u4ee5\u82c4\u91871<\/strong>\u548c\u4e09\u6c1f\u7532\u78fa\u9178\u82ef\u916f2<\/strong>\u4e3a\u6a21\u677f\u5e95\u7269\uff0c\u4f5c\u8005\u5bf9\u53cd\u5e94\u6761\u4ef6\u8fdb\u884c\u53cd\u590d\u7b5b\u9009\uff0c\u786e\u5b9a\u6700\u4f18\u6761\u4ef6(Table 1)\uff1a10 mol% Ni(cod)2<\/sub>\u548c12 mol% Triphos\u4e3a\u50ac\u5316\u5242\uff0cTMP\u4e3a\u78b1\uff0c5 equiv\u4e19\u916e\u4e3a\u6c22\u53d7\u4f53\uff0c\u7532\u82ef\u4e3a\u6eb6\u5242\uff0c\u5728130 \u2103\u6761\u4ef6\u4e0b\u53cd\u5e9420 h\uff0c\u80fd\u4ee593%\u7684\u6536\u7387\u5f97\u5230\u76f8\u5e94\u4ea7\u7269\u3002<\/p>\n \u7d27\u63a5\u7740\uff0c\u4f5c\u8005\u505a\u4e86\u4e00\u7cfb\u5217\u5bf9\u7167\u8bd5\u9a8c\u3002\u901a\u8fc7\u5bf9\u7167\u5b9e\u9a8c\u7684\u673a\u7406\uff0c\u4f5c\u8005\u63a8\u6d4b\u53ef\u80fd\u7684\u673a\u7406\uff1a\u9996\u5148\uff0cNi(0)\u50ac\u5316\u5242I<\/strong>\u4e0e\u6709\u673a\u4e09\u6c1f\u7532\u78fa\u9178\u916f\u53cd\u5e94\u751f\u6210\u6c27\u5316\u52a0\u6210\u4e2d\u95f4\u4f53II<\/strong>\u3002II<\/strong>\u4e0e\u9187\u53cd\u5e94\u53ef\u5f62\u6210\u9187\u76d0III<\/strong>\uff08\u6c27\u5316\u5faa\u73af1\uff09\u3002III<\/strong>\u53d1\u751f\u03b2-\u6c22\u6d88\u9664\u53cd\u5e94\u53ef\u5f97\u5230\u919b\u548cNi-\u6c22\u5316\u7269IV<\/strong>, IV<\/strong>\u53d1\u751f\u8fd8\u539f\u6d88\u9664\u53ef\u751f\u6210I<\/strong>\u548c\u8fd8\u539f\u7684\u6709\u673a\u4e09\u6c1f\u7532\u78fa\u9178\u916f\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u82b3\u57fa\u954dII<\/strong>\u53ef\u4e0e\u919b\u53d1\u751f\u63d2\u5165\u53cd\u5e94\u751f\u6210\u9187\u76d0V<\/strong>\u3002V<\/strong>\u53d1\u751f\u8fd8\u539f\u6d88\u9664\u53ef\u751f\u6210\u4ea7\u7269\u916e\u548cNi-\u6c22\u5316\u7269IV\u3002<\/strong>Ni-\u6c22\u5316\u7269IV<\/strong>\u53ef\u8fd8\u539f\u4e19\u916e\u6dfb\u52a0\u5242\u751f\u6210\u9187\u548c\u7edc\u5408\u7269VII<\/strong>\uff0c\u751f\u6210\u7684\u9187\u53ef\u4ee5\u7ee7\u7eed\u4e0e\u8d77\u59cb\u539f\u6599\u7684\u9187\u7ed3\u5408\u751f\u6210VIII<\/strong>\u3002VIII<\/strong>\u7ecf\u5386\u03b2-\u6c22\u6d88\u9664\u8fc7\u7a0b\u751f\u6210\u919b\uff0c\u540c\u65f6\u91d1\u5c5e\u6c22\u5316\u7269VI<\/strong>\u518d\u751f\uff08\u6c27\u5316\u5faa\u73af2\uff09\u3002<\/p>\n \u52a0\u62ff\u5927\u6e25\u592a\u534e\u5927\u5b66Stephen G. Newman\u56e2\u961f<\/a>\u62a5\u9053\u4e86Ni\u50ac\u5316\u4f2f\u9187\u7684\u4ea4\u53c9\u8131\u6c22\u5076\u8054\u53cd\u5e94\uff0c\u80fd\u4ee5\u9ad8\u6536\u7387\u5f97\u5230\u4e00\u7cfb\u5217\u916e\u3002\u8be5\u53cd\u5e94\u539f\u5b50\u5229\u7528\u7387\u9ad8\uff0c\u4e3a\u4ea4\u53c9\u8131\u6c22\u5076\u8054\u53cd\u5e94\u63d0\u4f9b\u4e86\u4e00\u79cd\u65b0\u7684\u9014\u5f84\u3002<\/p>\n<\/a><\/p>\n
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<\/a>\u5728\u6700\u4f18\u53cd\u5e94\u6761\u4ef6\u4e0b\uff0c\u4f5c\u8005\u5bf9\u4ea4\u53c9\u5076\u8054\u53cd\u5e94\u7684\u5e95\u7269\u8303\u56f4\u8fdb\u884c\u4e86\u8003\u5bdf\uff08Scheme 2\uff09\u3002\u5404\u79cd\u82b3\u57fa\u53d6\u4ee3\u7684\u9187\u3001\u542b\u82b3\u57fa\u6c2f\u3001\u9170\u80fa\u3001\u96cc\u916e\u9aa8\u67b6\u7684\u9187\u3001\u5404\u79cd\u6742\u73af\u9187\u3001\u5404\u79cd\u8102\u80aa\u9187\u5982\u73af\u5df1\u57fa\u9187\u3001\u73af\u4e19\u57fa\u9187\u3001\u73af\u4e01\u57fa\u9187\u4ee5\u53ca1-\u91d1\u521a\u70f7\u7532\u9187\u5747\u80fd\u8f83\u597d\u7684\u9002\u5e94\u53cd\u5e94\u6761\u4ef6\uff0c\u80fd\u4ee5\u826f\u597d\u7684\u6536\u7387\u5f97\u5230\u76f8\u5e94\u4ea7\u7269\u3002\u5404\u79cd\u82b3\u57fa\u53d6\u4ee3\u3001\u6742\u73af\u53d6\u4ee3\u7684\u4e09\u6c1f\u7532\u78fa\u9178\u916f\u4e5f\u5177\u6709\u826f\u597d\u7684\u8010\u53d7\u6027\uff0c\u80fd\u4ee5\u8f83\u9ad8\u7684\u6536\u7387\u5f97\u5230\u76f8\u5e94\u4ea7\u7269\u3002\u901a\u8fc7\u7b80\u5355\u7684\u884d\u751f\u53cd\u5e94\uff0c\u4f5c\u8005\u53ef\u4ee5\u5408\u6210\u5177\u6709\u5149\u5b66\u6d3b\u6027\u7684\u916a\u6c28\u9178\u884d\u751f\u726938<\/strong>\u548c\u542b\u916e\u6297\u7cbe\u795e\u75c5\u836f41<\/strong>\u548c44<\/strong>\u3002\u540c\u65f6\uff0c\u963f\u5c14\u8328\u6d77\u9ed8\u6c0f\u75c7\u6cbb\u7597\u836f\u827e\u5730\u82ef\u918c\u548c\u6297\u83cc\u836f\u53ef\u8f6c\u5316\u4e3a\u65b0\u578b\u916e39<\/strong>\u548c40<\/strong>\u3002<\/p>\n
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