{"id":10266,"date":"2016-06-22T09:18:53","date_gmt":"2016-06-22T01:18:53","guid":{"rendered":"\/\/www.gsbet888.com\/?p=10266"},"modified":"2019-08-02T18:54:16","modified_gmt":"2019-08-02T10:54:16","slug":"post-10266","status":"publish","type":"post","link":"\/\/www.gsbet888.com\/%e5%8c%96%e5%ad%a6%e6%9d%82%e8%ae%b0\/2016\/06\/post-10266.html","title":{"rendered":"\u82b3\u9999\u65cf\u5316\u5408\u7269\u7684C-H\u7845\u57fa\u5316\u53cd\u5e94\uff1a\u7b2c\u4e09\u79cd\u624b\u6cd5"},"content":{"rendered":"

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Ma, Y.; \u00a0Wang, B.; Zhang, L.; Hou,\u00a0Z.\u00a0J. Am. Chem. Soc.<\/i>,\u00a02016<\/b>, 138, 3663. DOI:10.1021\/jacs.6b01349<\/a><\/p><\/blockquote>\n

 <\/p>\n

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\"2016-06-06_19-15-08\"<\/p>\n

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 <\/p>\n

\"2016-06-06_19-18-39\"<\/p>\n

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\"2016-06-06_19-21-05\"<\/p>\n

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\"2016-06-06_19-22-11\"<\/p>\n

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\"2016-06-06_19-22-21\"<\/p>\n

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\"2016-06-06_19-22-32\"<\/p>\n

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 <\/p>\n

\u53c2\u8003\u6587\u732e<\/h4>\n
    \n
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  2. Cheng, C.; Hartwig, J. F. Science<\/em> 2014<\/strong>, 136<\/em>, 12064. DOI: 10.1021\/ja505844k<\/a><\/li>\n
  3. Cheng, C.; Hartwig, J. F. J. Am. Chem. Soc.<\/em> 2015<\/strong>, 137<\/em>, 592. DOI:\u00a010.1021\/ja505844k<\/a><\/li>\n
  4. Toutov, A. A.; Liu, W. B.; Betz, K. N.; Fedorov, A.; Stoltz, B. M.; Grubbs, R. H. Nature<\/em> 2015<\/strong>, 518<\/em>, 80. Di:\u00a010.1038\/nature14126<\/a><\/li>\n
  5. (a) Blackwell, J. M.; Foster, K. L.; Beck, V. H.; Piers, W. E. J. Org. Chem.<\/em> 1999<\/strong>, 64<\/em>, 4887. DOI:10.1021\/jo9903003<\/a>(b) Parks, D. J.; Blackwell, M.; Piers, W. E. J. Org. Chem.<\/em> 2000<\/strong>, 65<\/em>, 3090. DOI:10.1021\/jo991828a<\/a> (c) Piers, W. E.; Marwitz, A. J. V.; Mercier, L. G. Inorg. Chem.<\/em> 2011<\/strong>, 50<\/em>, 12252. DOI: 10.1021\/ic2006474<\/a> (d) Houghton, A. Y.; Hurmalainen, J.; Mansikkamaki, A.; Piers, W. E.; Tuononen, H. M. Nat. Chem.<\/em> 2014<\/strong>, 6<\/em>, 983. DOI:\u00a010.1038\/nchem.2063<\/a><\/li>\n
  6. Ma, Y.; \u00a0Wang, B.; Zhang, L.; Hou,\u00a0Z.\u00a0J. Am. Chem. Soc.<\/i>,\u00a02016<\/b>, 138, 3663. DOI:10.1021\/jacs.6b01349<\/a><\/li>\n<\/ol>\n

     <\/p>\n

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Am. Chem. Soc.,\u00a02016, 138, 3663. DOI:10.1021\/jacs.6b01349   \u7b2c\u4e00\u79cd\u65b9\u6cd5\uff1a\u5229\u7528\u8fc7\u6e21\u91d1\u5c5e\u50ac\u5316\u5242\u50ac\u5316\u7684\u624b\u6cd5 \u8fc7\u6e21\u91d1\u5c5e\u50ac\u5316\u5242\u50ac\u5316\u7684\u82b3\u73af\u7684C-H\u7845\u57fa\u5316\u53cd\u5e94\uff0c\u662f\u8fd1\u5e74\u6765\u6bd4\u8f83\u70ed\u95e8\u7684\u7814\u7a76[1]\u3002\u5728\u591a\u79cd\u8fc7\u6e21\u91d1\u5c5e\u50ac\u5316\u7684\u7845\u57fa\u5316\u53cd\u5e94\u4e2d\uff0c\u5c0f\u7f16\u8ba4\u4e3a\u6bd4\u8f83\u5177\u6709\u4ee3\u8868\u6027\u7684\u662f2014\u5e74\uff0c\u7f8e\u56fd\u52a0\u5dde\u4f2f\u514b\u5229\u5206\u6821\u7684Hartwig\u6559\u6388\u7b49\u4eba\u5229\u7528Rh\u50ac\u5316\u5242\u50ac\u5316\u7684C-H\u7845\u57fa\u5316\u53cd\u5e94[2]\u3002 \u5982\u4e0b\u56fe1(a)\u6240\u793a\uff0c\u8be5\u53cd\u5e94\u4f7f\u7528L1\u4f5c\u4e3a\u91d1\u5c5e\u7684\u914d\u4f53\u3001(TMSO)2MeSiH\u4f5c\u4e3a\u7845\u57fa\u5316\u53cd\u5e94\u8bd5\u5242\uff0c\u53e6\u5916\u73af\u5df1\u70ef\u4e3a\u6c22\u6c14\u53d7\u4f53\uff0c\u5b9e\u73b0\u4e86\u82b3\u9999\u73af\u4e0a\u4f4d\u963b\u6700\u5c0f\u5f97\u4f4d\u7f6e\u7684\u7845\u57fa\u5316\u53cd\u5e94\u3002\u5728\u8fd9\u4e4b\u540e\uff0c\u4ed6\u4eec\u53c8\u5f00\u53d1\u51fa\u4e86\u5229\u7528\u65b0\u7684Ir\u50ac\u5316\u5242\u50ac\u5316\u7684C-H\u7845\u57fa\u5316\u53cd\u5e94[3]\u3002\u4e0eRh\u50ac\u5316\u5242\u76f8\u6bd4\u5177\u6709\u66f4\u5e7f\u6cdb\u7684\u5b98\u80fd\u56e2\u517c\u5bb9\u6027\uff0c\u80fd\u591f\u9002\u7528\u4e8e\u542b\u6709\u5364\u7d20\u7684\u5e95\u7269\u6216\u8005\u6742\u73af\u5e95\u7269(\u56fe\u00a01(b))\u3002 \u56fe1. \u8fc7\u6e21\u91d1\u5c5e\u50ac\u5316\u5242\u50ac\u5316\u7684C-H\u7845\u57fa\u5316\u53cd\u5e94 \u7b2c\u4e8c\u79cd\u624b\u6cd5\uff1a\u5229\u7528\u78b1\u91d1\u5c5eKOt-Bu\u7684\u624b\u6cd5 2015\u5e74\uff0c\u7f8e\u56fd\u52a0\u5dde\u7406\u5de5\u7684Stoltz\u548cGrubbs\u6559\u6388\u7684\u7814\u7a76\u7ec4\u62a5\u9053\u4e86\u4ec5\u4ec5\u4f7f\u7528KOt-Bu\u5b9e\u73b0\u7684\u82b3\u9999\u6742\u73af\u7684C-H\u7845\u57fa\u5316\u53cd\u5e94\uff08\u8bb0\u4e8b\uff1a\u4ec0\u4e48\uff1f\u78b1\u91d1\u5c5e\u53d1\u751f\u7684\u7845\u57fa\u5316\u53cd\u5e94!\uff09[4]\u3002\u8be5\u65b9\u6cd5\u4ec5\u4ec5\u5229\u7528\u50ac\u5316\u91cf\u7684KOt-Bu\uff0c\u5229\u7528Et3SiH\u4f5c\u4e3a\u7845\u57fa\u5316\u8bd5\u5242\uff0c\u5bf9N-\u7532\u57fa\u5432\u54da\u5b9e\u73b0\u4e862\u4f4d\u9009\u62e9\u6027\u7684\u7845\u57fa\u5316(\u56fe 2)\u3002 \u672c\u53cd\u5e94\u88ab\u8ba4\u4e3a\u662f\u901a\u8fc7\u81ea\u7531\u57fa\u53cd\u5e94\u673a\u7406\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5c24\u5bcc\u7535\u5b50\u7684\u82b3\u9999\u6742\u73af\u5316\u5408\u7269\u7684\u7845\u57fa\u5316\u53cd\u5e94\u3002   \u56fe2. 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F. Chem. Rev. 2015, 115, 8946. DOI:\u00a010.1021\/cr5006414 Cheng, C.; Hartwig, J. F. Science 2014, 136, 12064. DOI: 10.1021\/ja505844k Cheng, C.; Hartwig, J. F. J. Am. Chem. Soc. 2015, 137, 592. DOI:\u00a010.1021\/ja505844k Toutov, A. A.; Liu, W. B.; Betz, K. N.; Fedorov, A.; Stoltz, B. M.; Grubbs, R. H. Nature 2015, 518, 80. 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