Solid-phase synthesis of 4-triphenylphosphoranylidene-4,5-dihydropyrazol-5-ones, 4-aminocarbonyl-pyrroles, 4-methoxy-1H-pyrazol-5(2H)-ones and 2-thiazolin-4-ones from polymer-bound 1,2-diaza-1,3-butadienes

被引：26

作者：

Attanasi, OA

De Crescentini, L

Filippone, P

Mantellini, F

Tietze, LF

机构：

[1] Univ Urbino, Ist Chim Organ, I-61029 Urbino, Italy

[2] Univ Gottingen, Inst Organ Chem, D-37077 Gottingen, Germany

来源：

TETRAHEDRON | 2001年 / 57卷 / 27期

关键词：

diaza compounds; Wang resin; pyrroles; pyrazol-5-ones; thiazolin-4-ones;

D O I：

10.1016/S0040-4020(01)00523-3

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The solid-phase synthesis of 4-triphenylphosphoranylidene-4,5-dihydropyrazol-4-aminocarbonyl-pyrroles, 4-methoxy1H-pyrazol-5(2H)-ones and 2-thiazolin-4-ones using polymer-bound 1,2-diaza-1,3-butadienes is reported. (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：5855 / 5863

页数：9

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[1] Base or copper promoted annulation reactions of alpha-aminohydrazones [J].