{"id":30417,"date":"2020-02-25T08:10:59","date_gmt":"2020-02-25T00:10:59","guid":{"rendered":"\/\/www.gsbet888.com\/?p=30417"},"modified":"2020-02-24T10:51:14","modified_gmt":"2020-02-24T02:51:14","slug":"alison-j-frontier","status":"publish","type":"post","link":"\/\/www.gsbet888.com\/chemists\/2020\/02\/alison-j-frontier.html","title":{"rendered":"Alison J. Frontier"},"content":{"rendered":"
\u4f5c\u8005 \u77f3\u6cb9\u919a<\/strong><\/p>\n Alison J. Frontier\uff0cRochester\u5927\u5b66\u5316\u5b66\u5b66\u9662\u6559\u6388\u3002(\u8bfe\u9898\u7ec4\u4e3b\u9875\uff1ahttp:\/\/chem.chem.rochester.edu\/~ajfgrp\/index.html<\/a>\uff09<\/p>\n Alison J. Frontier\u81ea\u5efa\u7ec4\u4ee5\u6765\uff0c\u5979\u7684\u7814\u7a76\u5174\u8da3\u5305\u62ec\u5177\u6709\u751f\u7269\u6d3b\u6027\u7684\u5929\u7136\u4ea7\u7269\u5168\u5408\u6210\u3001\u4e0d\u5bf9\u79f0\u50ac\u5316\u3001\u5468\u73af\u53cd\u5e94\u7814\u7a76\u4ee5\u53ca\u6709\u673a\u5408\u6210\u4e2d\u7684\u91d1\u5c5e\u6709\u673a\u7b56\u7565\u7684\u53d1\u5c55\u3002<\/p>\n 1.\u5929\u7136\u4ea7\u7269\u5168\u5408\u6210<\/strong><\/p>\n Alison J. Frontier\u6700\u5177\u4ee3\u8868\u6027\u7684\u5de5\u4f5c\u5c31\u662f\u5bf9\u4e8eNazarov\u53cd\u5e94\u7684\u6df1\u5165\u7814\u7a76\u4ee5\u53ca\u7528Nazarov\u53cd\u5e94\u4e3a\u5173\u952e\u6b65\u9aa4\u5408\u6210\u5929\u7136\u4ea7\u7269\u5206\u5b50\u3002Alison J. Frontier\u4ece\u5efa\u7ec4\u5230\u76ee\u524d\u5df2\u7ecf\u5b8c\u6210\u4e86\uff081\uff09\u4ece\u516b\u89d2\u8334\u9999\u4e2d\u5206\u79bb\u5f97\u5230\u5177\u6709\u7279\u6b8a\u795e\u7ecf\u6d3b\u6027\u7684\u660e\u661f\u5206\u5b50Merrilactone A[1]<\/sup>\uff0c\uff082\uff09\u4eceAglia elliptifolia \u690d\u7269\u4e2d\u5206\u79bb\u5f97\u5230\u5177\u6709\u6291\u5236\u7ec6\u80de\u751f\u957f\u548c\u6740\u4f24\u7ec6\u80de\u6d3b\u6027\u7684Rocaglamide[2]<\/sup>,\uff083\uff09\u4ece\u98df\u7528\u8611\u83c7\u4e2d\u5206\u79bb\u5f97\u5230\u5177\u6709\u6291\u5236\u6854\u6897\u548c\u67af\u8349\u82bd\u5b62\u6746\u83cc\u751f\u7269\u6d3b\u6027 \u7684Enokipodin B[3]<\/sup>,\uff084\uff09\u4ece\u94fe\u9709\u83cc\u5c5e\u4e2d\u5206\u79bb\u5f97\u5230\u5927\u8c46\u8102\u6c27\u5408\u9176\uff08SLO\uff09\u7684\u4e2d\u7b49\u6291\u5236\u6d3b\u6027\u7684Tetrapetalone A-Me Aglycon[4]<\/sup>,\u53ca\u5176\u884d\u751f\u7269Tetrapetalone A[5]<\/sup>\u7b49\u5929\u7136\u4ea7\u7269\u5206\u5b50\u7684\u5408\u6210\u3002\uff08\u89c1scheme 1\uff09<\/p>\n Scheme 1.\u5929\u7136\u4ea7\u7269\u7684\u5408\u6210<\/p>\n 2.\u6709\u673a\u65b9\u6cd5\u5b66\u7684\u7814\u7a76\uff08<\/strong>Nazarov<\/strong>\u53cd\u5e94\u65b9\u9762\u7814\u7a76\uff09<\/strong><\/p>\n \u7eb3\u624e\u7f57\u592b\u73af\u5316\u53cd\u5e94\uff08Nazarov\u73af\u5316\u53cd\u5e94\uff09\u9996\u5148\u4e8e1957\u5e74\u7531\u82cf\u8054\u5316\u5b66\u5bb6\u4f0a\u51e1\u00b7\u5c3c\u53e4\u62c9\u8036\u7ef4\u5947\u00b7\u7eb3\u624e\u7f57\u592b\u62a5\u9053\uff0c\u5176\u4e2d\u5fc3\u6b65\u9aa4\u662f\u4e00\u4e2a\u4e94\u539f\u5b504n\u4f53\u7cfb\u5728\u52a0\u70ed\u60c5\u51b5\u4e0b\u7684\u7535\u73af\u5316\u987a\u65cb\u5173\u73af\u53cd\u5e94\u3002\u8be5\u53cd\u5e94\u662f\u4e8c\u4e59\u70ef\u57fa\u916e\u7c7b\u5316\u5408\u7269\u5728\u8d28\u5b50\u9178\uff08\u5982\u786b\u9178\u3001\u78f7\u9178\uff09\u6216\u8def\u6613\u65af\u9178\uff08\u5982\u6c2f\u5316\u94dd\u3001\u4e09\u6c1f\u7532\u78fa\u9178\u94aa\uff09\u4f5c\u7528\u4e0b\u91cd\u6392\u4e3a\u73af\u620a\u70ef\u916e\u884d\u751f\u7269\u7684\u4e00\u7c7b\u6709\u673a\u5316\u5b66\u53cd\u5e94\u3002\uff08scheme 2\uff09<\/p>\n Scheme 2 Nazarov\u53cd\u5e94<\/p>\n \u57fa\u4e8e\u524d\u4eba\u7684\u5de5\u4f5c\uff0cAlison J. Frontier\u6559\u6388\u5728\u8fd9\u65b9\u9762\u5f00\u521b\u4e86\u4e00\u7cfb\u5217\u65b9\u6cd5\u5b66\u4ee5\u53ca\u5c06\u65b9\u6cd5\u5b66\u9886\u57df\u7684\u6210\u679c\u5e94\u7528\u4e8e\u5168\u5408\u6210\u9886\u57df\u65b9\u9762\u7684\u5de5\u4f5c\u3002<\/p>\n 2.1 <\/strong>\u91d1\u5c5e\u50ac\u5316\u7684<\/strong>Nazarov<\/strong>\u53cd\u5e94<\/strong><\/p>\n Alison J. Frontier\u6559\u6388\u57fa\u4e8e\u524d\u4eba\u548c\u81ea\u5df1\u4e00\u4e9b\u63a2\u7d22\uff0c\u4ece2004\u5e74\u5f00\u59cb\u5230\u76ee\u524d\u5df2\u7ecf\u53d1\u73b0\u4e86Ir[6-10]<\/sup>\uff0cPd[10]<\/sup>\u9633\u79bb\u5b50\u53ef\u4ee5\u5f88\u597d\u7684\u50ac\u5316Nazarov\u53cd\u5e94\u3002\uff08scheme 3\uff09\u4f8b2006\u5e74Alison J. Frontier\u6559\u6388\u4f7f\u7528Ir\u914d\u5408\u7269\u9633\u79bb\u5b50\uff08scheme 3\u4e2d\u76841<\/strong>\uff09\u5b9e\u73b0\u4e32\u8054\u7684Nazarov\u73af\u5316\/Michael\u52a0\u6210\u53cd\u5e94\u7684\u65b9\u6cd5\u5b66\uff0c\u4e00\u6b65\u6784\u5efa\u4e86\u4e94\u5143\u73af\u4ee5\u53ca\u4e09\u4e2a\u8fde\u7eed\u7684\u624b\u6027\u4e2d\u5fc3[8]<\/sup>\u3002\uff08scheme 4\uff09\u5e76\u4e14\u8fd8\u4f7f\u7528Ir\u914d\u5408\u7269\u9633\u79bb\u5b50\uff08scheme 3\u4e2d\u76841<\/strong>\uff09\u5b9e\u73b0Nazarov\u73af\u5316\u65b9\u6cd5\u5e94\u7528\u4e8eMerrilactone A\u5168\u5408\u6210\u4e2d[1]<\/sup>\u3002<\/p>\n scheme 3 \u8fc7\u6e21\u91d1\u5c5e\u914d\u5408\u7269\u9633\u79bb\u5b50<\/p>\n Scheme 4 Nazarov\u73af\u5316\/Michael\u52a0\u6210\uff08\u6765\u81ea\u4e8eJ. Am. Chem. Soc.<\/em>\u00a02006, 128, 5312\uff09<\/p>\n \u9664\u4e86\u4e0a\u8ff0 Ir , Pd \u9633\u79bb\u5b50\u50ac\u5316\u7684Nazarov\u53cd\u5e94\uff0c\u8fd8\u53d1\u73b0\u4e86\u91d1\u50ac\u5316\u7684Nazarov\u53cd\u5e94[11]<\/sup>\u53ca\u4e32\u8054\u53cd\u5e94\u3002\u8be5\u4f53\u7cfb\u53d6\u5f97\u4e86\u826f\u597d\u7684\u53cd\u5e94\u7ed3\u679c\uff0c\u5e76\u4e14\u5b9e\u73b0\u4e86\u91d1\u50ac\u5316\u5242\u7684\u56de\u6536\u5faa\u73af\u5229\u7528\u3002\uff08scheme 5\uff09<\/p>\n <\/p>\n Scheme 5\u00a0 Au\u50ac\u5316\u7684Nazarov\u53cd\u5e94\u53ca\u5176\u4e32\u8054\u53cd\u5e94\uff08\u6765\u81ea\uff1aOrg. Lett.<\/em>\u00a02014, 16, 800\uff09<\/p>\n 2.2 <\/strong>\u8def\u6613\u65af\u9178<\/strong>\u50ac\u5316\u7684<\/strong>Nazarov<\/strong>\u53cd\u5e94<\/strong><\/p>\n \u53d7\u5230Danishefsky[12]<\/sup>\u548cRawal[13]<\/sup>\u7684Diels-Alder\u53cd\u5e94\u4e2d\u4e8c\u70ef\u548c\u4eb2\u4e8c\u70ef\u4f53\u7684\u4f9b\u4f53\/\u53d7\u4f53\u4e8c\u8005\u7684\u5173\u7cfb\u5f15\u8d77\u4e86Alison J. Frontier\u6559\u6388\u7684\u9ad8\u5ea6\u7684\u91cd\u89c6\u5e76\u505a\u51fa\u4e86\u620a\u4e8c\u70ef\u57fa\u9633\u79bb\u5b502\u7684\u6781\u5316\u6216\u53bb\u5bf9\u79f0\u5316\u662f\u5426\u4f1a\u6539\u5584\u7eb3\u624e\u7f57\u592b\u73af\u5316\u53cd\u5e94\u7684\u53cd\u5e94\u6027\u548c\u9009\u62e9\u6027\u7684\u731c\u60f3\u3002\u5e76\u4e14\u5bf9\u53cd\u5e94\u8fdb\u884c\u4e86\u65b0\u7684\u8bbe\u8ba1\uff1a\u8ba1\u5212\u5bf91P<\/strong>\u578b\u4e8c\u4e59\u70ef\u57fa\u916e\u7684\u5408\u6210\u548c\u73af\u5316\u8fdb\u884c\u7814\u7a76\uff0c\u8be5\u916e\u5728\u4e00\u4e2aR\u4f4d\u7f6e\u5e26\u6709\u4e00\u4e2a\u4f9b\u7535\u5b50\u57fa\u56e2\uff08\u4f8b\u5982C2<\/strong>\uff09\uff0c\u5728\u53e6\u4e00\u4e2aR\u4f4d\u7f6e\u5e26\u6709\u4e00\u4e2a\u5438\u7535\u5b50\u57fa\u56e2\uff08\u4f8b\u5982C4<\/strong>\uff09\uff0c\u5e0c\u671b\u7528\u8def\u6613\u65af\u9178\u5904\u74061P<\/strong>\u4f1a\u5728\u672b\u7aef\u4ea7\u751f\u4e92\u8865\u7684\u8f68\u9053\u7cfb\u6570\u6765\u4fc3\u8fdb\u4e2d\u95f4\u4f532P<\/strong>\u7684\u5408\u6210\uff0c\u8fbe\u5230\u53ef\u63d0\u9ad8\u53cd\u5e94\u6027\u3002\u800cC2<\/strong>\u548cC4<\/strong>\u5904\u7684\u53d6\u4ee3\u57fa\u4e5f\u4f1a\u4f7f\u7f9f\u57fa\u70ef\u4e19\u57fa\u9633\u79bb\u5b50\uff083P<\/strong>\uff09\u5bf9\u79f0\u6027\u964d\u4f4e\uff0c\u6709\u671b\u6539\u5584\u6d88\u9664\u6b65\u9aa4\u7684\u9009\u62e9\u6027\u3002[14-15]<\/sup>\uff08scheme 6\uff09\u4f5c\u8005\u901a\u8fc7\u4e0a\u9762\u7684\u7b56\u7565\u5bf9\u4e8eNazarov\u53cd\u5e94\u8fdb\u884c\u65b0\u7684\u8bbe\u8ba1\u5e76\u4e14\u53d6\u5f97\u4e86\u597d\u7684\u9009\u62e9\u6027\u548c\u53cd\u5e94\u6027\u3002[14]<\/sup>\uff08scheme 7\uff09<\/p>\n Scheme 6 \u6781\u5316\u5bf9\u4e8eNazarov\u53cd\u5e94\u7684\u5f71\u54cd\uff08\u6765\u81eaJ. Am. Chem. Soc.<\/em>\u00a02008, 130,1003\uff09<\/p>\n Scheme 7 \u65b0\u8bbe\u8ba1\u7684Nazarov\u53cd\u5e94\uff08J. Am. Chem. Soc.<\/em>\u00a02008, 130,1003\uff09<\/p>\n 3.\u5176\u4ed6\u65b9\u9762<\/strong><\/p>\n Alison J. Frontier\u6559\u6388\u9664\u4e86\u5728\u4e0a\u8ff0\u65b9\u9762\u7684\u5de5\u4f5c\u4ee5\u5916\uff0c\u5176\u8fd8\u5728\u5171\u8f6d\u73af\u52a0\u6210[16]<\/sup>\u4ee5\u53caNazarov\u53cd\u5e94\u53ca\u4e32\u8054\u53cd\u5e94[8,11,17]<\/sup>\u4e2d\u505a\u51fa\u4e86\u4e00\u4e9b\u5de5\u4f5c\u3002<\/p>\n \u5176\u4ed6<\/strong><\/p>\n 2004\u5e74\u5f00\u59cb\uff0cAlison J. Frontier\u542f\u52a8\u4e86\u201c not voodoo\u201d\u8fd9\u4e2a\u7f51\u7ad9\uff0c\u4e13\u95e8\u4e3a\u90a3\u4e9b\u5f00\u59cb\u4e3a\u6709\u673a\u5316\u5b66\u7814\u7a76\u9879\u76ee\u8fdb\u884c\u72ec\u7acb\u5b9e\u9a8c\u7684\u5b66\u751f\u63d0\u4f9b\u5b9e\u9a8c\u6280\u5de7\u548c\u6280\u80fd\u3002\u8fd9\u4e2a\u7f51\u7ad9\u6bcf\u5929\u5438\u5f15\u4e86\u6765\u81ea\u4e16\u754c\u5404\u5730\u5b9e\u9a8c\u5ba4\u7684\u6570\u767e\u540d\u8bbf\u5ba2\u3002\uff08\u94fe\u63a5\uff1ahttp:\/\/chem.chem.rochester.edu\/~nvd\/<\/a>\uff09<\/p>\n\u6982\u8981<\/strong><\/h4>\n
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