Versatile new approach to the synthesis of monosubstituted and bicyclic piperazine-2,5-diones: unusual in situ generation and enolate addition to a cumulene
Oxidation of α-ylido, β-keto amides to vicinal tricarbonyls. Synthesis of a diketopiperazine precursor of bicyclomycin.
摘要:
The Yoshimura intermediate in the total synthesis of bicyclomycin was prepared by intramolecular addition of an amide to an alpha,beta-diketoamide. The resulting unsymmetrical diketopiperazine was then converted to the diol ether target.
Williams, Robert M.; Sabol, Mark R.; Kim, Hee-Doo, Journal of the American Chemical Society, 1991, vol. 113, # 18, p. 6621 - 6633
作者:Williams, Robert M.、Sabol, Mark R.、Kim, Hee-Doo、Kwast, Andrzej
DOI:——
日期:——
WILLIAMS, R. M.;KWAST, A., J. ORG. CHEM., 53,(1988) N 24, C. 5785-5787
作者:WILLIAMS, R. M.、KWAST, A.
DOI:——
日期:——
Versatile new approach to the synthesis of monosubstituted and bicyclic piperazine-2,5-diones: unusual in situ generation and enolate addition to a cumulene
作者:Robert M. Williams、Andrzej Kwast
DOI:10.1021/jo00259a036
日期:1988.11
Oxidation of α-ylido, β-keto amides to vicinal tricarbonyls. Synthesis of a diketopiperazine precursor of bicyclomycin.
作者:Harry H. Wasserman、Vincent M. Rotello、Giuseppina B. Krause
DOI:10.1016/s0040-4039(00)79110-6
日期:1992.9
The Yoshimura intermediate in the total synthesis of bicyclomycin was prepared by intramolecular addition of an amide to an alpha,beta-diketoamide. The resulting unsymmetrical diketopiperazine was then converted to the diol ether target.