引用本文:
Xue Sheng MO, Yao Zeng HUANG. Stereospecific synthesis of (E)-β-Trifluoroacetylvinyl Handes and Their Palladium-Catalyzed Coupling Reachon with Organozinc Reagents[J]. Chinese Chemical Letters,
1996, 7(4): 301-302.
Citation: Xue Sheng MO, Yao Zeng HUANG. Stereospecific synthesis of (E)-β-Trifluoroacetylvinyl Handes and Their Palladium-Catalyzed Coupling Reachon with Organozinc Reagents[J]. Chinese Chemical Letters, 1996, 7(4): 301-302.
Citation: Xue Sheng MO, Yao Zeng HUANG. Stereospecific synthesis of (E)-β-Trifluoroacetylvinyl Handes and Their Palladium-Catalyzed Coupling Reachon with Organozinc Reagents[J]. Chinese Chemical Letters, 1996, 7(4): 301-302.
Stereospecific synthesis of (E)-β-Trifluoroacetylvinyl Handes and Their Palladium-Catalyzed Coupling Reachon with Organozinc Reagents
摘要:
The halogenation of (Z)-β-Trifluoroacetylvinyltelluride 1 leads to the unexpected pure (E)-β-trifluoroacetylvinyl halides 3,which are allowed to react with organozinc reagents 4 catalyzed by Pd (0) to furnish the corresponding (E)-α,β-unsaturated trifluoromethyl ketones 5 in good yields.
English
Stereospecific synthesis of (E)-β-Trifluoroacetylvinyl Handes and Their Palladium-Catalyzed Coupling Reachon with Organozinc Reagents
Abstract:
The halogenation of (Z)-β-Trifluoroacetylvinyltelluride 1 leads to the unexpected pure (E)-β-trifluoroacetylvinyl halides 3,which are allowed to react with organozinc reagents 4 catalyzed by Pd (0) to furnish the corresponding (E)-α,β-unsaturated trifluoromethyl ketones 5 in good yields.
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