Title: Trifluoride isopropenyl zinc reagent and its derivatives, preparation and application
Application Number: 90106105 Application Date: 1990.12.22
Publication Number: 1051911 Publication Date: 1991.06.05
Approval Pub. Date: Granted Pub. Date: 1995.02.01
International Classifi-cation: C07C21/18,C07F3/06
Applicant(s) Name: Shanghai Organic Chemestry Insti, Chines academy o Address: 200032
Inventor(s) Name:
Attorney & Agent: WU ZHENZHONG SUN CUIFANG
Abstract:
     The invention is provided for a kind of metallic fluorine-containing block reagent which is particularly the (3) fluoro-isopropenyl zinc reagent and its derivative, maybe with nitrogen-containing organic coordinated complex. It is convenient to and high yield obtained by (3) fluoro-isopropenyl halogen and its derivative in presence of polar solvent and zinc amalgam, and adds nitrogen-containing organic coordinate in the reaction which may be obtained corresponding complex. The fluoro-containing block regent in presence of organic transiting metallic catalyst may occur the crosslinking reaction with aryl halogen and allyl halogen at temperate condition to prepare the perfluoralkyl-containing substitive styrene compounds and 1,3-conjugated dilefine compounds.
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