{"id":262029,"date":"2024-09-01T06:33:27","date_gmt":"2024-08-31T22:33:27","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=262029"},"modified":"2024-08-31T21:33:54","modified_gmt":"2024-08-31T13:33:54","slug":"science%ef%bc%9a%e4%b8%80%e7%a7%8d%e7%a8%b3%e5%ae%9a%e7%9a%84%e7%a2%b3%e5%8e%9f%e5%ad%90%e8%bd%ac%e7%a7%bb%e8%af%95%e5%89%82ph3pcn2","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=262029","title":{"rendered":"Science\uff1a\u4e00\u79cd\u7a33\u5b9a\u7684\u78b3\u539f\u5b50\u8f6c\u79fb\u8bd5\u5242Ph3PCN2"},"content":{"rendered":"<p>\u4e00\u3001 \u3010\u79d1\u5b66\u80cc\u666f\u3011\u00a0\u00a0<\/p>\n<p>\u672c\u6587\u91c7\u7528\u7b80\u5355\u76f4\u63a5\u7684\u91cd\u6c2e\u8f6c\u79fb\u7b56\u7565\uff0c\u5229\u7528 N<sub>2<\/sub>O \u5408\u6210\u4e86\u4e00\u79cd\u53ef\u5206\u79bb\u4e14\u70ed\u7a33\u5b9a\u7684\u91cd\u6c2e\u78f7\u9170\u6c28\u3002\u5316\u5b66\u6027\u8d28\u6613\u53d8\u7684 PPh<sub>3<\/sub>\u548c N<sub>2<\/sub> \u57fa\u56e2\u4f7f\u5f97\u8fd9\u79cd\u91cd\u6c2e\u78f7\u9170\u5316\u7269\u53ef\u4ee5\u7528\u4f5c\u591a\u7528\u9014\u8f6c\u79fb\u8bd5\u5242\uff0c\u5305\u62ec Ph<sub>3<\/sub>PC\u3001CN<sub>2<\/sub>\u548cC\u539f\u5b50\u8f6c\u79fb\u53cd\u5e94\u3002Ph<sub>3<\/sub>PCN<sub>2<\/sub>\u7684\u53d1\u73b0\u5c06\u6709\u52a9\u4e8e\u5f00\u62d3\u78b3\u539f\u5b50\u8f6c\u79fb\u8bd5\u5242\u7684\u65b0\u9886\u57df\uff0c\u4e3a\u6709\u673a\u5408\u6210\u5316\u5b66\u5e26\u6765\u66f4\u591a\u7684\u53ef\u80fd\u6027\u548c\u6311\u6218\u3002\u5fb7\u56fd\u591a\u7279\u8499\u5fb7\u5de5\u4e1a\u5927\u5b66Max M. Hansmann\u56e2\u961f\u62a5\u9053\u4e86\u4e00\u4e2a\u7a33\u5b9a\u7684\u78b3\u539f\u5b50\u8f6c\u79fb\u8bd5\u5242\uff1aPh<sub>3<\/sub>PCN<sub>2<\/sub>\u3002\u76f8\u5173\u7814\u7a76\u6210\u679c\u4ee5\u201cPh<sub>3<\/sub>PCN<sub>2<\/sub>: A stable reagent for carbon-atom transfer\u201d\u4e3a\u9898\u76ee\u53d1\u8868\u5728\u56fd\u9645\u9876\u7ea7\u671f\u520aScience\u4e0a\u3002\u8fd9\u79cd\u65b9\u6cd5\u4e3a\u5b9e\u73b0\u78b3\u539f\u5b50\u7684\u7cbe\u786e\u8f6c\u79fb\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5168\u65b0\u7684\u9014\u5f84\uff0c\u4e3a\u6709\u673a\u5408\u6210\u5316\u5b66\u63d0\u4f9b\u4e86\u65b0\u7684\u53ef\u80fd\u6027\u3002\u8fd9\u9879\u7814\u7a76\u4e3a\u8bbe\u8ba1\u548c\u5408\u6210\u5176\u4ed6\u7a33\u5b9a\u7684\u78b3\u539f\u5b50\u8f6c\u79fb\u8bd5\u5242\u6253\u5f00\u4e86\u65b0\u7684\u65b9\u5411\uff0c\u6709\u671b\u5728\u6709\u673a\u5408\u6210\u9886\u57df\u5f15\u8d77\u5e7f\u6cdb\u7684\u5173\u6ce8\u548c\u5e94\u7528\u3002<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-262030\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/08\/0-5.png\" alt=\"\" width=\"719\" height=\"333\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/08\/0-5.png 719w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/08\/0-5-300x139.png 300w\" sizes=\"(max-width: 719px) 100vw, 719px\" \/><\/p>\n<p>\u4e8c\u3001\u3010\u79d1\u5b66\u8d21\u732e\u3011<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-262031\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/08\/1-5.png\" alt=\"\" width=\"798\" height=\"763\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/08\/1-5.png 798w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/08\/1-5-300x287.png 300w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/08\/1-5-768x734.png 768w\" sizes=\"(max-width: 798px) 100vw, 798px\" \/><\/p>\n<p style=\"text-align: center;\">\u56fe1 \u539f\u5b50\u78b3\u66ff\u4ee3\u7269\u7684\u5316\u5b66\u6027\u8d28\u3002\u00a9 2024 Science<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-262032\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/08\/2-6.png\" alt=\"\" width=\"789\" height=\"866\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/08\/2-6.png 789w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/08\/2-6-273x300.png 273w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/08\/2-6-768x843.png 768w\" sizes=\"(max-width: 789px) 100vw, 789px\" \/><\/p>\n<p style=\"text-align: center;\">\u56fe2 \u91cd\u6c2e\u78f7\u9170\u5316\u7269\u7684\u5408\u6210\u3001\u7ed3\u6784\u548c\u7279\u6027\u3002\u00a9 2024 Science<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-262033\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/08\/3-6.png\" alt=\"\" width=\"707\" height=\"751\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/08\/3-6.png 707w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/08\/3-6-282x300.png 282w\" sizes=\"(max-width: 707px) 100vw, 707px\" \/><\/p>\n<p style=\"text-align: center;\">\u56fe3 \u57fa\u56e2\u8f6c\u79fb\u53cd\u5e94\u3002\u00a9 2024 Science<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-262034\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/08\/4-5.png\" alt=\"\" width=\"692\" height=\"866\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/08\/4-5.png 692w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/08\/4-5-240x300.png 240w\" sizes=\"(max-width: 692px) 100vw, 692px\" \/><\/p>\n<p style=\"text-align: center;\">\u56fe4 \u7fb0\u57fa\u5316\u5408\u7269\u7684 C \u539f\u5b50\u8f6c\u79fb\u3002\u00a9 2024 Science<\/p>\n<p>\u4e09\u3001\u3010 \u521b\u65b0\u70b9\u3011\u00a0<\/p>\n<p>1\uff0e\u5316\u5408\u7269Ph<sub>3<\/sub>PCN<sub>2<\/sub>\u662f\u4e00\u79cd\u76f4\u63a5\u7684\u3001\u65e0\u53e0\u6c2e\u5316\u7269\u7684\u7ed3\u6676\u3001\u53ef\u5206\u79bb\u7684\u548c\u7a33\u5b9a\u7684\u5316\u5408\u7269\uff0c\u5176\u78b3\u539f\u5b50\u4f1a\u8fde\u63a5\u4e24\u4e2a\u4e0d\u7a33\u5b9a\u7684\u5316\u5b66\u57fa\u56e2\u2014\u2014PPh<sub>3<\/sub>\u548cN<sub>2<\/sub>\u3002<\/p>\n<p>2. \u5728\u65e0\u4efb\u4f55\u6dfb\u52a0\u5242\u7684\u60c5\u51b5\u4e0b\uff0c\u91cd\u6c2e\u78f7\u9170\u5316\u4f5c\u4e3a\u5305\u62ecPh<sub>3<\/sub>PCN\u5728\u5185\u7684\u7247\u6bb5\u7684\u9ad8\u9009\u62e9\u6027\u8f6c\u79fb\u8bd5\u5242\uff0c\u4f20\u9012\u7aef\u78f7\u9170\u5316\u7684\u6742\u73af\u70ef\u548cCN<sub>2<\/sub>\uff0c\u751f\u6210\u591a\u53d6\u4ee3\u5421\u5511\u3002\u5728\u4e0e\u919b\u3001\u65e0\u73af\u916e\u548c\u73af\u916e\uff08R<sub>2<\/sub>C=0\uff09\u7684\u53cd\u5e94\u4e2d\uff0c\u78b3\u539f\u5b50\u53d6\u4ee3\u5f62\u6210\u504f\u4e59\u70ef\uff08R<sub>2<\/sub>C=C\uff09\uff0c\u7136\u540e\u751f\u6210\u7094\u6216\u4e01\u8148\u3002<\/p>\n<p>\u56db\u3001\u3010 \u79d1\u5b66\u542f\u8fea\u3011<\/p>\n<p>\u7814\u7a76\u4eba\u5458\u62a5\u544a\u4e86\u4e00\u79cd\u7b80\u5355\u3001\u65e0\u53e0\u6c2e\u5316\u7269\u7684\u5408\u6210\u65b9\u6cd5\uff0c\u5373\u7ed3\u6676\u548c\u53ef\u5206\u79bb\u7684\u91cd\u6c2e\u78f7\u9170\u5316\u7269Ph<sub>3<\/sub>PCN<sub>2<\/sub>\uff0c\u8fd9\u662f\u4e00\u79cd\u7a33\u5b9a\u7684\u5316\u5408\u7269\uff0c\u5176\u78b3\u539f\u5b50\u4e0e\u4e24\u4e2a\u5316\u5b66\u4e0d\u7a33\u5b9a\u7684\u57fa\u56e2\uff0c\u4e09\u82ef\u57fa\u81a6\uff08PPh<sub>3<\/sub>\uff09\u548c\u4e8c\u6c2e\uff08N<sub>2<\/sub>\uff09\u952e\u5408\u3002\u5728\u4e0d\u6dfb\u52a0\u4efb\u4f55\u6dfb\u52a0\u5242\u7684\u60c5\u51b5\u4e0b\uff0c\u91cd\u6c2e\u78f7\u9170\u5316\u7269\u53ef\u4f5c\u4e3a\u7247\u6bb5\uff08\u5305\u62ecPh<sub>3<\/sub>PC\uff09\u7684\u9ad8\u9009\u62e9\u6027\u8f6c\u79fb\u8bd5\u5242\uff0c\u7528\u4e8e\u8f93\u9001\u91cd\u6c2e\u78f7\u9170\u5316\u7269\u5c01\u7aef\u7684\u6742\u73af\u620a\u70ef\u548cCN<sub>2<\/sub>\uff0c\u4ee5\u751f\u4ea7\u591a\u53d6\u4ee3\u5421\u5511\u3002\u5bf9\u91cd\u6c2e\u78f7\u9170\u5316\u7269\u53cd\u5e94\u6027\u7684\u8fdb\u4e00\u6b65\u63a2\u7d22\uff0c\u5e94\u8be5\u80fd\u63ed\u793a\u5176\u4f5c\u4e3a\u539f\u5b50\u78b3\u66ff\u4ee3\u7269\u7684\u5e94\u7528\uff0c\u800c\u4e0d\u4ec5\u4ec5\u5c40\u9650\u4e8e\u672c\u6587\u6240\u6982\u8ff0\u7684\u4f5c\u7528\uff0c\u4f8b\u5982\uff0c\u83b7\u5f97\u66f4\u9ad8\u7684\u79ef\u78b3\u6216\u7f16\u8f91\u590d\u6742\u5206\u5b50\u7684\u6846\u67b6\u3002<\/p>\n<p>\u539f\u6587\u8be6\u60c5\uff1ahttps:\/\/www.science.org\/doi\/10.1126\/science.ado4564<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001 \u3010\u79d1\u5b66\u80cc\u666f\u3011\u00a0\u00a0 \u672c\u6587\u91c7\u7528\u7b80\u5355\u76f4\u63a5\u7684\u91cd\u6c2e\u8f6c\u79fb\u7b56\u7565\uff0c\u5229\u7528 N2O \u5408\u6210\u4e86\u4e00\u79cd\u53ef\u5206\u79bb\u4e14\u70ed\u7a33\u5b9a\u7684\u91cd\u6c2e\u78f7\u9170\u6c28\u3002\u5316\u5b66\u6027\u8d28\u6613\u53d8\u7684 PPh3\u548c N2 \u57fa\u56e2\u4f7f\u5f97\u8fd9\u79cd\u91cd\u6c2e\u78f7&#8230;<\/p>\n","protected":false},"author":35611,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-262029","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/262029"}],"collection":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/users\/35611"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=262029"}],"version-history":[{"count":3,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/262029\/revisions"}],"predecessor-version":[{"id":262296,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/262029\/revisions\/262296"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=262029"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=262029"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=262029"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}