Decarbonylative Approach to the Synthesis of Enamides from Amino Acids: Stereoselective Synthesis of the (<i>Z</i>)-Aminovinyl-<scp>d</scp>-Cysteine Unit of Mersacidin
作者:Pablo García-Reynaga、Angela K. Carrillo、Michael S. VanNieuwenhze
DOI:10.1021/ol203399x
日期:2012.2.17
The Pd- and Ni-promoted decarbonylation of aminoacid thioesters proceeds smoothly to yield enamides. The synthesis of the (S)-(Z)-AviMeCys subunit of mersacidin, an MRSA-active lantibiotic, via this approach, is described.
Pd 和 Ni 促进的氨基酸硫酯脱羰反应顺利进行,生成烯酰胺。描述了通过这种方法合成MRSA 活性羊毛硫抗生素 meRSAcidin的 ( S )-( Z )-AviMeCys 亚基。
Synthesis of (−)-alantrypinone
作者:David J. Hart、Nabi Magomedov
DOI:10.1016/s0040-4039(99)01005-9
日期:1999.7
A synthesis of (-)-alantrypinone is described. The synthesis features the use of [Me3AlSPh]Li as a promoter of a 4-iminobenzoxazine to 4-quinazolinone rearrangement and as a reagent for the deprotection of an Fmoc-protected amino acid derivative. (C) 1999 Elsevier Science Ltd, All rights reserved.