{"id":231303,"date":"2021-12-28T06:36:01","date_gmt":"2021-12-27T22:36:01","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=231303"},"modified":"2021-12-27T20:36:40","modified_gmt":"2021-12-27T12:36:40","slug":"nature-%e9%92%af%e5%82%ac%e5%8c%96%e5%89%82%e7%9a%84%e5%9d%87%e5%8c%80%e6%b0%a2%e8%a7%a3%e5%8f%8d%e5%ba%94","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=231303","title":{"rendered":"Nature: 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Ritter<\/strong><strong>\u8bfe\u9898\u7ec4\uff0c\u62a5\u544a\u4e86\u4e00\u79cd\u5177\u6709\u660e\u786e\u5b9a\u4e49\u7684\u5206\u5b50\u94af\u50ac\u5316\u5242\u7684\u5747\u76f8\u6c22\u89e3\u53cd\u5e94\uff0c\u5c55\u793a\u4e86\u567b\u84bd\u79bb\u53bb\u57fa\u56e2\u662f\u5982\u4f55\u901a\u8fc7\u540e\u671f<\/strong><strong>C\u2013H<\/strong><strong>\u5b98\u80fd\u5316\u9009\u62e9\u6027\u5f15\u5165\u836f\u7269\uff0c\u4e0e\u4f20\u7edf\u79bb\u53bb\u57fa\u56e2\u7684\u76f8\u5173\u94af\uff08<\/strong><strong>II<\/strong><strong>\uff09\u50ac\u5316\u5242\u7684\u914d\u4f4d\u80fd\u529b\u4e0d\u540c\uff0c\u5b9e\u73b0\u4e86\u524d\u6240\u672a\u6709\u7684\u53cc\u6c22\u50ac\u5316\u3002<\/strong>\u672c\u5de5\u4f5c\u8868\u660e\uff0c\u8fd9\u79cd\u72ec\u7279\u7684\u53cd\u5e94\u6027\u4e0e\u5b9a\u4e49\u660e\u786e\u7684\u5206\u5b50\u94af\u50ac\u5316\u5242\u7684\u5316\u5b66\u9009\u62e9\u6027\u76f8\u7ed3\u5408\uff0c\u80fd\u591f\u5bf9\u5c0f\u5206\u5b50\u836f\u7269\u8fdb\u884c\u6c1a\u5316\uff0c\u8fd9\u4e9b\u836f\u7269\u5305\u542b\u7684\u529f\u80fd\u53ef\u80fd\u662f\u591a\u76f8\u50ac\u5316\u5242\u65e0\u6cd5\u8010\u53d7\u7684\u3002\u6c18\u4ee3\u53cd\u5e94\u4e0d\u9700\u8981\u60f0\u6027\u6c14\u6c1b\u6216\u5e72\u71e5\u6761\u4ef6\uff0c\u56e0\u6b64\u5177\u6709\u5b9e\u7528\u6027\u548c\u7a33\u5b9a\u6027\uff0c\u80fd\u591f\u5bf9\u836f\u7269\u7684\u53d1\u73b0\u548c\u5f00\u53d1\u4ea7\u751f\u76f4\u63a5\u5f71\u54cd\u3002\u76f8\u5173\u8bba\u6587\u4ee5\u9898\u4e3a\u201cTritiation of aryl thianthrenium salts with a molecular palladium catalyst\u201d\u53d1\u8868\u5728 Nature\u4e0a\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-231304\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/12\/1-22.jpg\" alt=\"\" width=\"617\" height=\"410\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/12\/1-22.jpg 617w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/12\/1-22-300x199.jpg 300w\" sizes=\"(max-width: 617px) 100vw, 617px\" \/><\/p>\n<p><strong>\u3010\u56fe\u6587\u89e3\u6790\u3011<\/strong><\/p>\n<p><strong>\u94af\u50ac\u5316\u5242\u7684\u5747\u76f8\u6c22\u89e3\u53cd\u5e94\u3002<\/strong><\/p>\n<p><strong>\u6c22\u6c14\u6c22\u89e3\u53cd\u5e94\u662f\u5316\u5b66\u4e2d\u7814\u7a76\u6700\u5e7f\u6cdb\u7684\u53cd\u5e94\u4e4b\u4e00\uff0c\u6709\u7740\u4ece\u751f\u7269\u8d28\u964d\u89e3\u5230\u5176\u4ed6\u6301\u4e45\u6027\u5364\u4ee3\u6c61\u67d3\u7269\u7684\u6c22\u89e3\u7b49\u4f17\u591a\u91cd\u8981\u5e94\u7528<\/strong>\u3002\u4ee5\u94d1\u3001\u94f1\u548c\u948c\u4e3a\u57fa\u7840\u7684\u51e0\u79cd\u5b9a\u4e49\u826f\u597d\u3001\u5747\u76f8\u7684\u8fc7\u6e21\u91d1\u5c5e\u50ac\u5316\u5242\uff0c\u53ef\u62c6\u5206\u5f3a\u6c22\u952e\uff0c\u7528\u4e8e\u65e0\u6570\u6b21\u4e0d\u9971\u548c\u952e\u7684\u751f\u4ea7\u6027\u6c22\u89e3\u53cd\u5e94\u3002\u7136\u800c\uff0c\u7531\u4e8e\u5927\u591a\u6570\u8fc7\u6e21\u91d1\u5c5e\u6c22\u5316\u7269\u5bf9\u78b3-\u6742\u539f\u5b50\u952e\u7684\u6c27\u5316\u52a0\u6210\u53cd\u5e94\u4e0d\u8d77\u4f5c\u7528\uff0c\u56e0\u6b64\uff0c\u5728\u836f\u7269\u4e2d\u5f80\u5f80\u4e0d\u5b58\u5728\u5408\u9002\u7684\u4e0d\u9971\u548c\u952e\u6216\u4f1a\u88ab\u52a0\u6c22\u7834\u574f\uff0c\u540c\u6837\u7684\u52a0\u6c22\u50ac\u5316\u5242\u4e00\u822c\u4e0d\u9002\u5408\u78b3-\u5364\u952e\u7684\u6c22\u89e3\u3002\u5728\u542b\u6709\u4e8c\u6c22\u548c\u82b3\u57fa(\u5047)\u5364\u5316\u7269\u7684\u60c5\u51b5\u4e0b\uff0c\u4e8c\u6c22\u7684\u6c27\u5316\u52a0\u6210\u53cd\u5e94\u901a\u5e38\u8f83\u5feb\uff0c\u5bfc\u81f4\u91d1\u5c5e\u6c22\u5316\u7269\u5904\u4e8e\u8f83\u9ad8\u7684\u6c27\u5316\u72b6\u6001\uff0c\u4e0d\u9002\u5408\u82b3\u57fa(\u5047)\u5364\u5316\u7269\u7684\u6c27\u5316\u52a0\u6210\u53cd\u5e94\u3002\u56e0\u6b64\uff0c<strong>\u5bf9\u4e8e\u78b3<\/strong><strong>&#8211;<\/strong><strong>\u6742\u539f\u5b50\u952e\u7684\u6c22\u89e3\u53cd\u5e94\uff0c\u5316\u5b66\u5bb6\u4eec\u9009\u62e9\u4e86\u975e\u5747\u76f8\u50ac\u5316\u5242<\/strong>\uff0c\u5982\u8d1f\u8f7d\u5728\u78b3\u4e0a\u7684\u94af\uff0c\u53ef\u4ee5\u901a\u8fc7\u673a\u68b0\u4e0a\u622a\u7136\u4e0d\u540c\u7684\u9014\u5f84\u6709\u6548\u5730\u8fd8\u539f\u82b3\u57fa(\u8d5d)\u5364\u5316\u7269\u3002<strong>\u50ac\u5316\u5242\u8868\u9762\u5316\u5b66\u5438\u9644\u7684\u6d3b\u6027\u6c22\u7684\u53cd\u5e94\u6027\u5bfc\u81f4\u4f4e\u5316\u5b66\u9009\u62e9\u6027\uff0c\u4ee5\u53ca\u836f\u7269\u4e2d\u5e38\u89c1\u7684\u5176\u4ed6\u5b98\u80fd\u56e2\u7684\u4e0d\u5e0c\u671b\u7684\u8fd8\u539f<\/strong><strong>(<\/strong><strong>\u56fe<\/strong><strong>1a)<\/strong>\u3002\u5728\u6c27\u5316\u52a0\u6210\u8fde\u63a5\u7684Pd(0)\u540e\uff0c\u7531\u4e8e(\u4f2a)\u5364\u5316\u7269\u4e0ePd(\u2161)\u7684\u914d\u4f4d\u80fd\u529b\u5f3a\u4e8e\u4e8c\u6c22(\u56fe1b)\uff0c\u6240\u4ee5\u5728\u5e73\u9762d<sup>8 <\/sup>Pd (\u2161)\u56db\u914d\u4f4d\u7edc\u5408\u7269\u4e2d\u6ca1\u6709\u5408\u9002\u7684\u914d\u4f4d\u4f4d\u70b9\u8fdb\u884c\u4e8c\u6c22\u914d\u4f4d\u3002<strong>\u5728\u4ea4\u53c9\u5076\u8054\u53cd\u5e94\u548c\u5149\u6c27\u5316\u8fd8\u539f\u50ac\u5316\u4e2d\uff0c\u82b3\u57fa\u94ea\u76d0\u6bd4\u82b3\u57fa\u5364\u5316\u7269\u548c\u82b3\u57fa\u4e09\u6c1f\u7532\u78fa\u9178\u76d0\u66f4\u5177\u53cd\u5e94\u6027<\/strong>\u3002<\/p>\n<p>\u56fe1. \u94af\u50ac\u5316\u6c22\u89e3\u6c22\u5206\u5b50<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-231305\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/12\/2-22.jpg\" alt=\"\" width=\"347\" height=\"385\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/12\/2-22.jpg 347w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/12\/2-22-270x300.jpg 270w\" sizes=\"(max-width: 347px) 100vw, 347px\" \/><\/p>\n<p>\u56fe2. 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