Pauson-Khand reaction with allenic compounds .2. Reactivity of functionalized allenes.

被引：38

作者：

Ahmar, M ^{[1
]}

Chabanis, O ^{[1
]}

Gauthier, J ^{[1
]}

Cazes, B ^{[1
]}

机构：

[1] UNIV LYON 1,CNRS,LAB CHIM ORGAN 1,F-69622 VILLEURBANNE,FRANCE

来源：

TETRAHEDRON LETTERS | 1997年 / 38卷 / 30期

关键词：

D O I：

10.1016/S0040-4039(97)01151-9

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The cobalt-mediated cycloaddition of alkynes with functionalized allenes were shown to lead to different 4- and 5-alkylidenecyclopent-2-enones 4-6. Regioselectivity depends on both steric and electronic effects of the substituents. (C) 1997 Published by Elsevier Science Ltd.

引用

页码：5277 / 5280

页数：4

共 13 条

[1] PAUSON-KHAND REACTION WITH ALLENIC COMPOUNDS .1. SYNTHESIS OF 4-ALKYLIDENE-2-CYCLOPENTENONES [J].

AHMAR, M ;

ANTRAS, F ;

CAZES, B .

TETRAHEDRON LETTERS, 1995, 36 (25) :4417-4420

[2]

AHMAR M, UNPUB

[3] PROMOTERS FOR THE (ALKYNE)HEXACARBONYLDICOBALT-BASED CYCLOPENTENONE SYNTHESIS [J].

CHUNG, YK ;

LEE, BY ;

JEONG, N ;

HUDECEK, M ;

PAUSON, PL .

ORGANOMETALLICS, 1993, 12 (01) :220-223

[4]

JEONG N, 1991, SYNLETT, P204

[5] ORGANOCOBALT COMPLEXES .2. REACTION OF ACETYLENEHEXACARBONYLDICOBALT COMPLEXES, (R1C2R2)CO2(CO)6, WITH NORBORNENE AND ITS DERIVATIVES [J].

KHAND, IU ;

KNOX, GR ;

PAUSON, PL ;

WATTS, WE ;

FOREMAN, MI .

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1973, (09) :977-981

[6] EFFECT OF COORDINATING LIGANDS ON THE PAUSON-KHAND CYCLOADDITION - TRAPPING OF AN INTERMEDIATE [J].

KRAFFT, ME ;

SCOTT, IL ;

ROMERO, RH ;

FEIBELMANN, S ;

VANPELT, CE .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1993, 115 (16) :7199-7207

[7] THE KHAND REACTION - A CONVENIENT AND GENERAL-ROUTE TO A WIDE-RANGE OF CYCLOPENTENONE DERIVATIVES [J].

PAUSON, PL .

TETRAHEDRON, 1985, 41 (24) :5855-5860

[8]

PAUSON PL, 1988, ORGANOMETALLICS ORGA, P233

[9] N-OXIDE PROMOTED PAUSON-KHAND CYCLIZATIONS AT ROOM-TEMPERATURE [J].

SHAMBAYATI, S ;

CROWE, WE ;

SCHREIBER, SL .

TETRAHEDRON LETTERS, 1990, 31 (37) :5289-5292

[10]

Shore N. E., 1991, COMPREHENSIVE ORGANI, V5, P1037

← 1 2 →