The reactions of Grignard reagents with methyl 2-acetamidoacrylate in the presence of CuI give fair to good yields of α-amino esters; the corresponding α-deutero- or α-methyl-derivatives are obtained upon quenching with D+ or CH3I, respectively.
Lobell, Mario; Schneider, Manfred P., Journal of the Chemical Society. Perkin transactions I, 1998, # 2, p. 319 - 325
作者:Lobell, Mario、Schneider, Manfred P.
DOI:——
日期:——
BRETSCHNEIDER, THOMAS;MILTZ, WOLFGANG;MUNSTER, PETER;STEGLICH, WOLFGANG, TETRAHEDRON, 44,(1988) N 17, C. 5403-5414
作者:BRETSCHNEIDER, THOMAS、MILTZ, WOLFGANG、MUNSTER, PETER、STEGLICH, WOLFGANG
DOI:——
日期:——
US4456766A
申请人:——
公开号:US4456766A
公开(公告)日:1984-06-26
[EN] METHODS FOR THE SYNTHESIS OF ALKYNE-CONTAINING DICARBA BRIDGES IN PEPTIDES<br/>[FR] PROCÉDÉS DE SYNTHÈSE DE PONTS DICARBA CONTENANT DES ALCYNES DANS DES PEPTIDES
申请人:UNIV MONASH
公开号:WO2011146974A1
公开(公告)日:2011-12-01
The present invention relates to methods for forming alkyne-containing dicarba bridges in peptides or between amino acids. This involves the use of a pair of complementary alkyne-containing metathesisable groups on the peptide(s) or amino acids, and subjecting the compound(s) to alkyne-metathesis. The alkyne-containing dicarba bridge may also be subjected to selective semi-hydrogenation, either directly or indirectly, to result in the formation of a product which is enriched in either the cis- or trans-alkene isomer.