Diels-Alder reactions of #beta#-trifluoroacetylvinylsulfones

Arkady L.Krasovsky; Valentine G.Nenajdenko; Elizabeth S.Balenkova

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Diels-Alder reactions of #beta#-trifluoroacetylvinylsulfones

机译：β-三氟乙酰基乙烯基砜的狄尔斯-阿尔德反应

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Diels-Alder reactions of #beta#-trifluoroacetylvinylsulfones with 1,3-dienes in CH_2Cl_2 afforded corresponding mono- and poly-cycloadducts.A possibility of stereo- and regioselective cycloaddition was investigated.Elimination of sulfonyl group from cycloadducts leads to #alpha#,#beta#-unsaturated trifluoromethylketones in good yields.

机译：在CH_2Cl_2中，＃beta＃-三氟乙酰基乙烯基砜与1,3-二烯的Diels-Alder反应得到相应的单环和多环加合物。研究了立体和区域选择性环加成的可能性。从环加合物中消除磺酰基可导致＃alpha＃，＃beta＃-不饱和三氟甲基酮，收率高。

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《Tetrahedron》 |2001年第1期|共9页
作者
Arkady L.Krasovsky; Valentine G.Nenajdenko; Elizabeth S.Balenkova;
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原文格式 PDF
正文语种 eng
中图分类有机化学;
关键词
diels-alder cycloaddition reaction; sulfones; trifluoromethylketone;

机译：Diels-Alder环加成反应;砜;三氟甲基酮;

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专利

1. Diels-Alder reactions of #beta#-trifluoroacetylvinylsulfones [J] . Arkady L.Krasovsky, Valentine G.Nenajdenko, Elizabeth S.Balenkova Tetrahedron . 2001,第1期

机译：β-三氟乙酰基乙烯基砜的狄尔斯-阿尔德反应
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Diels-Alder reactions of #beta#-trifluoroacetylvinylsulfones

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