TETRAPYRROLES .3. HOMOCHIRAL DIHYDROPYRROMETHENONES FROM N-AMINOPYRROLES AND ACETYLENIC ACIDS

被引：27

作者：

JACOBI, PA

RAJESWARI, S

机构：

[1] Hall-Atwater Laboratories, Wesleyan University, Middletown

来源：

TETRAHEDRON LETTERS | 1992年 / 33卷 / 42期

关键词：

PHYTOCHROME; DIHYDROPYRROMETHENONES; N-AMINOPYRROLES; PYRROLOHYDRAZIDES; 3,5-SIGMATROPIC REARRANGEMENT;

D O I：

10.1016/S0040-4039(00)60940-1

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Dihydropyrromethenone 29, a potential precursor for the synthesis of Phytochrome (8), Phycocyanin (9)and Phycoerythrin (10), has been prepared in homochiral form from pyrrolohydrazide 27 by a sequence involving F- induced 5-exo-dig cyclization to afford enamide 28, followed by photochemical 3,5-sigmatropic rearrangement.

引用

页码：6231 / 6234

页数：4

共 16 条

[1] THE REACTION OF THIOIMIDES WITH PHOSPHORUS YLIDES [J].