{"id":50491,"date":"2024-08-02T08:40:51","date_gmt":"2024-08-02T00:40:51","guid":{"rendered":"\/\/www.gsbet888.com\/?p=50491"},"modified":"2024-08-02T08:43:52","modified_gmt":"2024-08-02T00:43:52","slug":"angew%ef%bc%9a%e8%84%82%e8%82%aa%e6%97%8f%e9%86%87%e7%9a%84%e4%ba%a4%e5%8f%89%e9%80%89%e6%8b%a9%e6%80%a7%e8%84%b1%e6%b0%a7%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\/2024\/08\/angew%ef%bc%9a%e8%84%82%e8%82%aa%e6%97%8f%e9%86%87%e7%9a%84%e4%ba%a4%e5%8f%89%e9%80%89%e6%8b%a9%e6%80%a7%e8%84%b1%e6%b0%a7%e5%81%b6%e8%81%94%e5%8f%8d%e5%ba%94.html","title":{"rendered":"Angew\uff1a\u8102\u80aa\u65cf\u9187\u7684\u4ea4\u53c9\u9009\u62e9\u6027\u8131\u6c27\u5076\u8054\u53cd\u5e94"},"content":{"rendered":"

\u4f5c\u8005\uff1a\u6749\u6749<\/p>\n

\u5bfc\u8bfb\uff1a<\/h4>\n

\u8fd1\u671f\uff0c\u7f8e\u56fdCalifornia\u5927\u5b66\u7684Elizabeth R. Jarvo\u8bfe\u9898\u7ec4\u5728Angew. Chem. Int. Ed.<\/em>\u4e2d\u53d1\u8868\u8bba\u6587\uff0c\u62a5\u9053\u4e00\u79cd\u5168\u65b0\u7684\u954d\u50ac\u5316\u8102\u80aa\u65cf\u7532\u78fa\u9178\u916f (aliphatic mesylates)\u4e0e\u5bf9\u7532\u82ef\u78fa\u9178\u7532\u916f\u7684\u8fd8\u539f\u7532\u57fa\u5316\u53cd\u5e94\u65b9\u6cd5\u5b66\uff0c\u8fdb\u800c\u6210\u529f\u5b8c\u6210\u4e00\u7cfb\u5217\u5177\u6709\u7532\u57fa\u53d6\u4ee3\u7684\u70f7\u70c3\u5206\u5b50\u7684\u6784\u5efa\u3002<\/p>\n

Cross-selective Deoxygenative Coupling of Aliphatic Alcohols: Installation of Methyl Groups including Isotopic Labels by Nickel Catalysis<\/p>\n

P.C. Lin, C. D. Wong, E. R. Jarvo, Angew. Chem. Int. Ed<\/em>. 2024<\/strong>, ASAP. doi: 10.1002\/anie.202403119<\/a>.<\/u><\/p><\/blockquote>\n

\"\"<\/p>\n

\u6b63\u6587\uff1a<\/h4>\n

\u8102\u80aa\u65cf\u7532\u57fa\u5355\u5143\u5728\u836f\u7269\u5316\u5b66\u9886\u57df\u5177\u6709\u91cd\u8981\u7684\u4ef7\u503c (Scheme 1A)\u3002\u5e76\u4e14\uff0c\u5728\u8fc7\u53bb\u7684\u51e0\u5341\u5e74\u91cc\uff0c\u8bf8\u591a\u7814\u7a76\u56e2\u961f\u5df2\u7ecf\u6210\u529f\u8bbe\u8ba1\u51fa\u591a\u79cd\u901a\u8fc7\u8fc7\u6e21\u91d1\u5c5e\u50ac\u5316\u5242\/\u7535\u5316\u5b66\u50ac\u5316C\u2013H\u5b98\u80fd\u56e2\u5316[1]<\/sup>\u4ee5\u53ca\u4ea4\u53c9\u4eb2\u7535\u5076\u8054\u53cd\u5e94[2]<\/sup>\u5f15\u5165\u7532\u57fa\u5355\u5143\u7684\u5408\u6210\u8f6c\u5316\u7b56\u7565(Scheme 1B)\u3002\u53d7\u5230\u8fd1\u5e74\u6765\u5bf9\u4e8e\u954d\u50ac\u5316\u8102\u80aa\u65cf\u9187\u884d\u751f\u7269\u7684\u4eb2\u7535\u4ea4\u53c9\u5076\u8054\u53cd\u5e94\u65b9\u6cd5\u5b66[3]<\/sup>\u76f8\u5173\u7814\u7a76\u62a5\u9053\u7684\u542f\u53d1\uff0c\u8fd9\u91cc\uff0c\u7f8e\u56fdCalifornia\u5927\u5b66\u7684Elizabeth R. Jarvo\u8bfe\u9898\u7ec4\u62a5\u9053\u4e00\u79cd\u5168\u65b0\u7684\u954d\u50ac\u5316\u8102\u80aa\u8102\u65cf\u7532\u78fa\u9178\u916f\u4e0e\u5bf9\u7532\u82ef\u78fa\u9178\u7532\u916f\u7684\u8fd8\u539f\u7532\u57fa\u5316\u53cd\u5e94\u65b9\u6cd5\u5b66\uff0c\u8fdb\u800c\u6210\u529f\u5b8c\u6210\u4e00\u7cfb\u5217\u5177\u6709\u7532\u57fa\u53d6\u4ee3\u7684\u70f7\u70c3\u5206\u5b50\u7684\u6784\u5efa (Scheme 1C)\u3002\u540c\u65f6\uff0c\u8be5\u7b56\u7565\u8fd8\u53ef\u4e0e\u540c\u4f4d\u7d20\u6807\u8bb0\u76f8\u7ed3\u5408\uff0c\u8fdb\u4e00\u6b65\u8bc1\u660e\u4e86\u53cd\u5e94\u7684\u5b9e\u7528\u6027 (Scheme 1D)\u3002<\/p>\n

\"\"<\/p>\n

\u9996\u5148\uff0c\u4f5c\u8005\u91c7\u7528\u8102\u80aa\u65cf\u7532\u78fa\u9178\u916f3a<\/strong>\u4e0eMeOTs\u4f5c\u4e3a\u6a21\u578b\u5e95\u7269\uff0c\u8fdb\u884c\u76f8\u5173\u53cd\u5e94\u6761\u4ef6\u7684\u4f18\u5316\u7b5b\u9009 (Table 1)\u3002\u8fdb\u800c\u786e\u5b9a\u6700\u4f73\u7684\u53cd\u5e94\u6761\u4ef6\u4e3a\uff1a\u91c7\u7528Ni(cod)2<\/sub>\u4f5c\u4e3a\u50ac\u5316\u5242\uff0cBPhen\u4f5c\u4e3a\u914d\u4f53\uff0cMn\u4f5c\u4e3a\u8fd8\u539f\u5242\uff0cKI\u4f5c\u4e3a\u5364\u76d0\uff0c\u5421\u5576\u4f5c\u4e3a\u78b1\uff0c\u5728DMA\u53cd\u5e94\u6eb6\u5242\u4e2d\uff0c\u53cd\u5e94\u6e29\u5ea6\u4e3a80 o<\/sup>C\uff0c\u6700\u7ec8\u83b7\u5f9768%\u6536\u7387\u7684\u4ea7\u72694<\/strong>\u3002\u540c\u65f6\uff0c\u5728\u7535\u5316\u5b66\u6761\u4ef6\u4e0b\uff0c\u540c\u6837\u53ef\u83b7\u5f9759%\u6536\u7387\u7684\u4ea7\u72694<\/strong>\u3002<\/p>\n

\"\"<\/p>\n

\u540c\u65f6\uff0c\u8be5\u7b56\u7565\u8fd8\u53ef\u4e0e\u540c\u4f4d\u7d20\u6807\u8bb0\u76f8\u7ed3\u5408\uff0c\u8fdb\u4e00\u6b65\u8bc1\u660e\u4e86\u53cd\u5e94\u7684\u5b9e\u7528\u6027 (Scheme 2)\u3002<\/p>\n

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

\u5728\u4e0a\u8ff0\u7684\u6700\u4f73\u53cd\u5e94\u6761\u4ef6\u4e0b\uff0c\u4f5c\u8005\u5bf9\u4e00\u7cfb\u5217\u5e95\u7269 (Scheme 3)\u7684\u5e94\u7528\u8303\u56f4\u8fdb\u884c\u6df1\u5165\u7814\u7a76\u3002<\/p>\n

\u00a0\"\"\"\"<\/p>\n

\u63a5\u4e0b\u6765\uff0c\u4f5c\u8005\u5bf9\u4e0a\u8ff0\u8fd8\u539f\u7532\u57fa\u5316\u8fc7\u7a0b\u7684\u53cd\u5e94\u673a\u7406\u8fdb\u884c\u8fdb\u4e00\u6b65\u7814\u7a76 \u00a0(Scheme 4a\u4e0eScheme 4b)\u3002\u57fa\u4e8e\u4e0a\u8ff0\u7684\u5b9e\u9a8c\u7814\u7a76\u4ee5\u53ca\u524d\u671f\u76f8\u5173\u7684\u6587\u732e\u62a5\u9053[4]<\/sup>\uff0c\u4f5c\u8005\u63d0\u51fa\u5982\u4e0b\u5408\u7406\u7684\u53cd\u5e94\u673a\u7406 (Scheme 4c)\u3002<\/p>\n

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

\u603b\u7ed3\uff1a<\/h4>\n

\u7f8e\u56fdCalifornia\u5927\u5b66\u7684Elizabeth R. Jarvo\u8bfe\u9898\u7ec4\u62a5\u9053\u4e00\u79cd\u5168\u65b0\u7684\u954d\u50ac\u5316\u8102\u80aa\u8102\u65cf\u7532\u78fa\u9178\u916f\u4e0e\u5bf9\u7532\u82ef\u78fa\u9178\u7532\u916f\u7684\u8fd8\u539f\u7532\u57fa\u5316\u53cd\u5e94\u65b9\u6cd5\u5b66\uff0c\u8fdb\u800c\u6210\u529f\u5b8c\u6210\u4e00\u7cfb\u5217\u5177\u6709\u7532\u57fa\u53d6\u4ee3\u7684\u70f7\u70c3\u5206\u5b50\u7684\u6784\u5efa\u3002\u8fd9\u4e00\u5168\u65b0\u7684\u7532\u57fa\u5316\u5408\u6210\u8f6c\u5316\u7b56\u7565\u5177\u6709\u5e95\u7269\u8303\u56f4\u5e7f\u6cdb\u4ee5\u53ca\u4f18\u826f\u7684\u5b98\u80fd\u56e2\u517c\u5bb9\u6027\u7b49\u4f18\u52bf\u3002<\/p>\n

\u53c2\u8003\u6587\u732e\uff1a<\/strong><\/h4>\n