{"id":49425,"date":"2024-04-08T09:08:12","date_gmt":"2024-04-08T01:08:12","guid":{"rendered":"\/\/www.gsbet888.com\/?p=49425"},"modified":"2024-04-08T09:10:14","modified_gmt":"2024-04-08T01:10:14","slug":"org-lett-%ef%bc%9anhc-%e5%82%ac%e5%8c%96%e7%83%af%e7%83%83%e7%9a%84acylphosphorylation%e5%8f%8d%e5%ba%94%e6%96%b9%e6%b3%95%e5%ad%a6","status":"publish","type":"post","link":"\/\/www.gsbet888.com\/%e5%8c%96%e5%ad%a6%e6%9d%82%e8%ae%b0\/recentpaper\/2024\/04\/org-lett-%ef%bc%9anhc-%e5%82%ac%e5%8c%96%e7%83%af%e7%83%83%e7%9a%84acylphosphorylation%e5%8f%8d%e5%ba%94%e6%96%b9%e6%b3%95%e5%ad%a6.html","title":{"rendered":"Org. Lett. \uff1aNHC-\u50ac\u5316\u70ef\u70c3\u7684Acylphosphorylation\u53cd\u5e94\u65b9\u6cd5\u5b66"},"content":{"rendered":"

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

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

\u8fd1\u65e5\uff0c\u5927\u8fde\u7406\u5de5\u5927\u5b66\u7684\u8d75\u5251\u6960\u8bfe\u9898\u7ec4\u5728Org. Lett.<\/em>\u00a0<\/em>\u4e2d\u53d1\u8868\u8bba\u6587\uff0c\u62a5\u9053\u4e00\u79cd\u5168\u65b0\u7684NHC (N<\/em>-Heterocyclic carbene)-\u50ac\u5316\u70ef\u70c3\u3001\u919b\u4e0e\u809f\u81a6\u9178\u916f\u7684acylphosphorylation\u53cd\u5e94\u65b9\u6cd5\u5b66\uff0c\u8fdb\u800c\u6210\u529f\u5b8c\u6210\u4e00\u7cfb\u5217\u03b3<\/em>-oxo-\u81a6\u9178\u916f\u5206\u5b50\u7684\u6784\u5efa\u3002<\/p>\n

Synthesis of \u03b3<\/em>-Oxo-phosphonates via N<\/em>-Heterocyclic Carbene-Catalyzed Acylphosphorylation of Alkenes<\/p>\n

J. Mo, S. Sun, H. Xu, H. Shu, J. Zhao, Org. Lett.<\/em>2024<\/strong>, 26<\/em>, 2197. doi: 10.1021\/acs.orglett.4c00234<\/a>.<\/u><\/p><\/blockquote>\n

\"\"<\/p>\n

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

\u6709\u673a\u81a6\u5316\u5408\u7269\u5728\u519c\u4e1a\u3001\u6750\u6599\u79d1\u5b66\u3001\u6709\u673a\u5408\u6210\u4e0e\u836f\u7269\u53d1\u73b0\u7b49\u9886\u57df\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002\u5e76\u4e14\uff0c\u5728\u8fc7\u53bb\u7684\u51e0\u5e74\u91cc\uff0c\u8bf8\u591a\u7814\u7a76\u56e2\u961f\u5df2\u7ecf\u6210\u529f\u8bbe\u8ba1\u51fa\u591a\u79cd\u5229\u7528\u5149\u6c27\u5316\u8fd8\u539f\u751f\u6210\u542b\u78f7\u81ea\u7531\u57fa\u6784\u5efaC\u2212P\u952e\u7684\u5408\u6210\u8f6c\u5316\u7b56\u7565 (Scheme 1A)[1]<\/sup>\u3002\u7136\u800c\uff0c\u901a\u8fc7\u6709\u673a\u50ac\u5316\u5355\u7535\u5b50\u8f6c\u79fb\u751f\u6210\u78f7\u4e2d\u5fc3\u81ea\u7531\u57fa\u7684\u53cd\u5e94\u65b9\u6cd5\u5b66\uff0c\u76ee\u524d\u5374\u8f83\u5c11\u6709\u76f8\u5173\u7684\u7814\u7a76\u62a5\u9053[2]<\/sup>\u3002\u53d7\u5230\u8fd1\u5e74\u6765\u5229\u7528NHC\u6709\u673a\u50ac\u5316\u751f\u6210ketyl\u81ea\u7531\u57faB<\/strong>\u53c2\u4e0e\u5076\u8054\u53cd\u5e94\u65b9\u6cd5\u5b66(Scheme 1B)[3]<\/sup> \u76f8\u5173\u7814\u7a76\u62a5\u9053\u7684\u542f\u53d1\uff0c\u8fd9\u91cc\uff0c\u5927\u8fde\u7406\u5de5\u5927\u5b66\u7684\u8d75\u5251\u6960\u8bfe\u9898\u7ec4\u62a5\u9053\u4e00\u79cd\u5168\u65b0\u7684NHC-\u50ac\u5316\u70ef\u70c3\u3001\u919b\u4e0e\u809f\u81a6\u9178\u916f\u7684acylphosphorylation\u53cd\u5e94\u65b9\u6cd5\u5b66\uff0c\u8fdb\u800c\u6210\u529f\u5b8c\u6210\u4e00\u7cfb\u5217\u03b3<\/em>-oxo-\u81a6\u9178\u916f\u5206\u5b50\u7684\u6784\u5efa (Scheme 1C)\u3002<\/p>\n

\"\"<\/p>\n

\u9996\u5148\uff0c\u4f5c\u8005\u91c7\u7528\u82ef\u7532\u919b1a<\/strong>\u3001\u82ef\u4e59\u70ef2a<\/strong>\u4e0e\u809f\u81a6\u9178\u916f\u884d\u751f\u72693<\/strong>\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\u7528\u809f\u81a6\u9178\u916f\u884d\u751f\u72693c<\/strong>\u4f5c\u4e3a\u5e95\u7269\uff0cN3<\/strong>\u4f5c\u4e3a\u9884\u50ac\u5316\u5242\uff0cK2<\/sub>CO3<\/sub>\u4f5c\u4e3a\u78b1\uff0c\u5728CH3<\/sub>CN\u53cd\u5e94\u6eb6\u5242\u4e2d\uff0c\u53cd\u5e94\u6e29\u5ea6\u4e3a60o<\/sup>C\uff0c\u6700\u7ec8\u83b7\u5f9783%\u6536\u7387\u7684\u4ea7\u72694aa<\/strong>\u3002<\/p>\n

\"\"<\/p>\n

\u5728\u4e0a\u8ff0\u7684\u6700\u4f73\u53cd\u5e94\u6761\u4ef6\u4e0b\uff0c\u4f5c\u8005\u5206\u522b\u5bf9\u4e00\u7cfb\u5217\u919b\u5e95\u7269 (Scheme 2)\u70ef\u70c3\u4ee5\u53ca\u81a6\u9178\u916f\u5e95\u7269 (Scheme 3)\u7684\u5e94\u7528\u8303\u56f4\u8fdb\u884c\u6df1\u5165\u7814\u7a76\u3002<\/p>\n

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

\u63a5\u4e0b\u6765\uff0c\u4f5c\u8005\u5bf9\u4e0a\u8ff0acylphosphorylation\u8fc7\u7a0b\u7684\u53cd\u5e94\u673a\u7406\u8fdb\u884c\u8fdb\u4e00\u6b65\u7814\u7a76 (Scheme 4A)\u3002\u57fa\u4e8e\u4e0a\u8ff0\u7684\u5b9e\u9a8c\u7814\u7a76\u4ee5\u53ca\u524d\u671f\u76f8\u5173\u7684\u6587\u732e\u62a5\u9053[3]<\/sup>\uff0c\u4f5c\u8005\u63d0\u51fa\u5982\u4e0b\u5408\u7406\u7684\u53cd\u5e94\u673a\u7406 (Scheme 4B)\u3002<\/p>\n

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

\u603b\u7ed3\uff1a\u5927\u8fde\u7406\u5de5\u5927\u5b66\u7684\u8d75\u5251\u6960\u8bfe\u9898\u7ec4\u62a5\u9053\u4e00\u79cd\u5168\u65b0\u7684NHC-\u50ac\u5316\u70ef\u70c3\u3001\u919b\u4e0e\u809f\u81a6\u9178\u916f\u7684acylphosphorylation\u53cd\u5e94\u65b9\u6cd5\u5b66\uff0c\u8fdb\u800c\u6210\u529f\u5b8c\u6210\u4e00\u7cfb\u5217\u03b3<\/em>-oxo-\u81a6\u9178\u916f\u5206\u5b50\u7684\u6784\u5efa\u3002\u8fd9\u4e00\u5168\u65b0\u7684\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