960069-39-0Relevant articles and documents
BISAMID-ZINKBASEN
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Page/Page column 7-8, (2010/07/04)
The present invention relates to zinc amide bases of the general formula (I) [in-line-formulae](R1R2N)2—Zn.aMgX12.bLiX2??(I)[/in-line-formulae] wherein R1 and R2 are e
(tmp)2Zn·2 MgCl2·2 LiCl: A chemoselective base for the directed zincation of sensitive arenes and heteroarenes
Wunderlich, Stefan H.,Knochel, Paul
, p. 7685 - 7688 (2008/09/18)
(Chemical Equation Presented) Positive zincing: A wide range of polyfunctional aryl and heteroaryl zinc reagents were efficiently prepared in THF by direct zincation using (tmp)2Zn·2 MgCl 2·2 LiCl (1), an exceptionally active base. Ester and cyano functions as well as aldehydes and nitro groups are tolerated. dba = dibenzylideneacetone, tmp = 2,2,6,6-tetramethylpiperidide.