{"id":30131,"date":"2020-03-02T08:00:47","date_gmt":"2020-03-02T00:00:47","guid":{"rendered":"\/\/www.gsbet888.com\/?p=30131"},"modified":"2020-07-19T13:03:50","modified_gmt":"2020-07-19T05:03:50","slug":"ojima%e5%86%85%e9%85%b0%e8%83%ba","status":"publish","type":"post","link":"\/\/www.gsbet888.com\/reactions\/2020\/03\/ojima%e5%86%85%e9%85%b0%e8%83%ba.html","title":{"rendered":"Ojima\u5185\u9170\u80fa"},"content":{"rendered":"

\u6982\u8981<\/strong><\/h4>\n

1981\u5e74\u5f00\u59cb\uff0c\u65e5\u672c\u76f8\u6a21\u5316\u5b66\u7814\u7a76\u4e2d\u5fc3 (\u76f8\u6a21\u4e2d\u592e\u5316\u5b66\u7814\u7a76\u6240, Sagami Chemical Research Center)\u7684\u5c3e\u5c9b\u4e25 (\u5c3e\u5cf6 \u5dcc\uff0c<\/a>Ojima Iwao) \u7814\u7a76\u7ec4\u8fdb\u4e00\u6b65\u5c06\u4e0d\u5bf9\u79f0Staudinger\u70ef\u916e-\u4e9a\u80fa[2+2]\u73af\u52a0\u6210 (asymmetric Staudinger ketene-imine [2+2] cycloaddition)[1]-[4]<\/sup>\u53caStaudinger\u4e0d\u5bf9\u79f0\u916f\u70ef\u9187\u8d1f\u79bb\u5b50-\u4e9a\u80fa\u73af\u7f29\u5408 (Staudinger asymmetric ester enolate-imine cyclocondensation)[5]-[7]<\/sup>\u5e94\u7528\u4e8e\u5404\u79cd\u624b\u6027\u03b2-\u5185\u9170\u80fa\u7c7b\u5316\u5408\u7269\u7684\u6784\u5efa[1]-[7]<\/sup>\u3002<\/p>\n

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\u540c\u65f6\uff0c\u8be5\u8bfe\u9898\u7ec4\u53d1\u73b0\u624b\u6027\u03b2-\u5185\u9170\u80fa\u7c7b\u5316\u5408\u7269\u5728\u5404\u7c7b\u6c28\u57fa\u9178[4], [8]-[12]<\/sup>\u3001\u80bd\u7c7b[13]-[17]<\/sup>\u3001\u975e\u86cb\u767d\u7c7b\u6c28\u57fa\u9178[18]-[19]<\/sup>\u3001taxoid\u6297\u80bf\u7624\u836f[20]-[25]<\/sup>\u3001\u542b\u6c2e\u6742\u73af[26]-[40]<\/sup>\u53ca\u5176\u5b83\u751f\u7269\u6d3b\u6027\u7269\u8d28\u7684\u4e0d\u5bf9\u79f0\u5408\u6210[41]<\/sup>\u4e2d\u5747\u53ef\u4f5c\u4e3a\u5341\u5206\u91cd\u8981\u7684\u5408\u6210\u5b50\u53ca\u5408\u6210\u780c\u5757\uff0c\u56e0\u6b64\uff0c\u6587\u732e\u4e2d\u5c06\u76f8\u5e94\u7684\u624b\u6027\u03b2-\u5185\u9170\u80fa\u79f0\u4e3aOjima\u5185\u9170\u80fa (Ojima lactam)\uff0c\u5c06\u4ee5\u624b\u6027\u03b2-\u5185\u9170\u80fa\u4e3a\u5408\u6210\u5b50\u7684\u65b9\u6cd5\u79f0\u4e3aOjima \u03b2-\u5185\u9170\u80fa\u5408\u6210\u5b50\u65b9\u6cd5 (Ojima \u03b2-lactam synthon method, \u03b2-LSM)[42]<\/sup>\u3002<\/p>\n

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\u57fa\u672c\u6587\u732e<\/strong><\/h4>\n

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