{"id":46807,"date":"2023-09-16T08:24:41","date_gmt":"2023-09-16T00:24:41","guid":{"rendered":"\/\/www.gsbet888.com\/?p=46807"},"modified":"2023-09-15T09:33:49","modified_gmt":"2023-09-15T01:33:49","slug":"green-chem-%ef%bc%9a%e7%a2%98%e5%82%ac%e5%8c%96dmso%e4%b8%8ecyclobutenones%e7%9a%84%e6%b0%a7%e5%8c%96%e9%87%8d%e6%8e%92%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\/2023\/09\/green-chem-%ef%bc%9a%e7%a2%98%e5%82%ac%e5%8c%96dmso%e4%b8%8ecyclobutenones%e7%9a%84%e6%b0%a7%e5%8c%96%e9%87%8d%e6%8e%92%e5%8f%8d%e5%ba%94%e6%96%b9%e6%b3%95%e5%ad%a6.html","title":{"rendered":"Green Chem.\uff1a\u7898\u50ac\u5316DMSO\u4e0eCyclobutenones\u7684\u6c27\u5316\u91cd\u6392\u53cd\u5e94\u65b9\u6cd5\u5b66"},"content":{"rendered":"

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

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

\u8fd1\u65e5\uff0c\u5317\u4eac\u5927\u5b66\u7684\u7126\u5b81\u7b49\u8bfe\u9898\u7ec4\u5728Green Chem.<\/em>\u4e2d\u53d1\u8868\u8bba\u6587\uff0c\u62a5\u9053\u4e00\u79cd\u5168\u65b0\u7684\u7898\u50ac\u5316DMSO\u4e0ecyclobutenones\u7684\u6c27\u5316\u91cd\u6392\u53cd\u5e94\u65b9\u6cd5\u5b66\uff0c\u8fdb\u800c\u6210\u529f\u5b8c\u6210\u4e00\u7cfb\u5217\u544b\u5583-2(5H<\/em>)-\u916e\u5206\u5b50\u7684\u6784\u5efa\u3002<\/p>\n

Alternative Method to Baeyer-Villiger Oxidation of Cyclobutenones using I2<\/sub>\/DMSO Catalytic Systems<\/p>\n

Sun, Z. Hu, J. Peng, Q. Qin, N. Jiao, Green Chem.<\/em> 2023<\/strong>, ASAP. doi: 10.1039\/D3GC01756G<\/a>.<\/u><\/p><\/blockquote>\n

\"\"<\/p>\n

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

\u03b3<\/em>-\u5185\u916f\u9aa8\u67b6\u5e7f\u6cdb\u5b58\u5728\u4e8e\u5404\u7c7b\u751f\u7269\u6d3b\u6027\u5206\u5b50\u3001\u836f\u7269\u4ee5\u53ca\u5929\u7136\u4ea7\u7269\u4e2d (Scheme 1)\u3002\u5e76\u4e14\uff0c\u5728\u8fc7\u53bb\u7684\u51e0\u5341\u5e74\u91cc\uff0c\u5df2\u7ecf\u6210\u529f\u8bbe\u8ba1\u51fa\u591a\u79cd\u6784\u5efa\u5185\u916f\u5206\u5b50\u7684\u5408\u6210\u8f6c\u5316\u7b56\u7565(Scheme 2a)[1]<\/sup>\u3002\u7136\u800c\uff0c\u5927\u591a\u6570\u65b9\u6cd5\u90fd\u9700\u8981\u4f7f\u7528\u5f3a\u6216\u4e0d\u7a33\u5b9a\u7684\u6c27\u5316\u5242\u3002\u53d7\u5230DMSO\u4f5c\u4e3a\u6c27\u5316\u5242\u53c2\u4e0e\u76f8\u5173\u53cd\u5e94\u65b9\u6cd5\u5b66[2]<\/sup>\u4ee5\u53ca\u7898\u50ac\u5316DMSO\u4e0e\u73af\u5df1\u916e\u5408\u6210\u90bb\u82ef\u4e8c\u915a\u53cd\u5e94\u65b9\u6cd5\u5b66 (Scheme 2b)[3]<\/sup>\u76f8\u5173\u7814\u7a76\u62a5\u9053\u7684\u542f\u53d1\uff0c\u8fd9\u91cc\uff0c\u5317\u4eac\u5927\u5b66\u7684\u7126\u5b81\u7b49\u8bfe\u9898\u7ec4\u62a5\u9053\u4e00\u79cd\u5168\u65b0\u7684\u7898\u50ac\u5316DMSO\u4e0ecyclobutenones\u7684\u6c27\u5316\u91cd\u6392\u53cd\u5e94\u65b9\u6cd5\u5b66\uff0c\u8fdb\u800c\u6210\u529f\u5b8c\u6210\u4e00\u7cfb\u5217\u544b\u5583-2(5H<\/em>)-\u916e\u5206\u5b50\u7684\u6784\u5efa (Scheme 2c)\u3002<\/p>\n

\"\" \"\"\u00a0\u9996\u5148\uff0c\u4f5c\u8005\u91c7\u75282-\u4e01\u57fa-3-\u82ef\u57fa\u73af\u4e01\u57fa-2-\u70ef-1-\u916e1a<\/strong>\u4e0eDMSO\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\u7898\u4f5c\u4e3a\u50ac\u5316\u5242\uff0c\u5728MeNO2<\/sub>\u53cd\u5e94\u6eb6\u5242\u4e2d\uff0c\u53cd\u5e94\u6e29\u5ea6\u4e3a100o<\/sup>C\uff0c\u6700\u7ec8\u83b7\u5f9784%\u6536\u7387\u7684\u4ea7\u72692a<\/strong>\u3002<\/p>\n

\"\"<\/p>\n

\u5728\u4e0a\u8ff0\u7684\u6700\u4f73\u53cd\u5e94\u6761\u4ef6\u4e0b\uff0c\u4f5c\u8005\u5bf9\u4e00\u7cfb\u5217cyclobutenones\u5e95\u7269 (Table 2)\u7684\u5e94\u7528\u8303\u56f4\u8fdb\u884c\u6df1\u5165\u7814\u7a76\u3002<\/p>\n

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

\u63a5\u4e0b\u6765\uff0c\u4f5c\u8005\u5bf9\u4e0a\u8ff0\u6c27\u5316\u91cd\u6392\u8fc7\u7a0b\u7684\u53cd\u5e94\u673a\u7406\u8fdb\u884c\u8fdb\u4e00\u6b65\u7814\u7a76 \u00a0(Scheme 3)\u3002<\/p>\n

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

\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 4)\u3002<\/p>\n

\"\"<\/p>\n

\u603b\u7ed3\uff1a\u5317\u4eac\u5927\u5b66\u7684\u7126\u5b81\u7b49\u8bfe\u9898\u7ec4\u62a5\u9053\u4e00\u79cd\u5168\u65b0\u7684\u7898\u50ac\u5316DMSO\u4e0ecyclobutenones\u7684\u6c27\u5316\u91cd\u6392\u53cd\u5e94\u65b9\u6cd5\u5b66\uff0c\u8fdb\u800c\u6210\u529f\u5b8c\u6210\u4e00\u7cfb\u5217\u544b\u5583-2(5H<\/em>)-\u916e\u5206\u5b50\u7684\u6784\u5efa\u3002\u8fd9\u4e00\u5168\u65b0\u7684\u5408\u6210\u8f6c\u5316\u7b56\u7565\u5177\u6709\u53cd\u5e94\u6761\u4ef6\u7b80\u5355\u3001\u5b89\u5168\u6027\u9ad8\u4ee5\u53ca\u64cd\u4f5c\u7b80\u5355\u7b49\u4f18\u52bf\u3002<\/p>\n

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