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Type: Artigo de periódico
Title: Probing The Stereoselectivity Of The Heck Arylation Of Endocyclic Enecarbamates With Diazonium Salts. Concise Syntheses Of (2s,5r)-phenylproline Methyl Ester And Schramm's C-azanucleoside
Author: Severino E.A.
Costenaro E.R.
Garcia A.L.L.
Correia C.R.D.
Abstract: (Matrix presented) The diastereoselectivity of the Heck arylation of several chiral, nonracemic, five.membered endocyclic enecarbamates with aryldiazonium tetrafluoroborates was evaluated. The cis selectivity observed for some enecarbamates bearing coordinating groups was explored in the concise synthesis of the (2S, SR)-(+)-phenylproline methyl ester, a scaffold for the nonpeptide cholecystokinin antagonist (+)-RP 66803, and in the synthesis of Schramm's potent antiprotozoan C-azanucleoside.
Rights: fechado
Identifier DOI: 10.1021/ol027268a
Date Issue: 2003
Appears in Collections:Unicamp - Artigos e Outros Documentos

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