Base promoted reactions of 4-pentynones.

被引：29

作者：

Arcadi, A ^{[1
]}

Marinelli, F ^{[1
]}

Pini, E ^{[1
]}

Rossi, E ^{[1
]}

机构：

[1] UNIV MILAN,FAC FARM,IST CHIM ORGAN,I-20139 MILAN,ITALY

来源：

TETRAHEDRON LETTERS | 1996年 / 37卷 / 19期

关键词：

D O I：

10.1016/0040-4039(96)00553-9

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Different substituted furans are syntetised by cyclization of 4-pentynones using potassium tert-butoxide in DMF. A different reaction pattern is observed when the same compounds were treated with sodium methoxide in MeOH. A new approach to 2-propargyl-carbonyl compounds is also proposed. (C) 1996 Elsevier Science Ltd

引用

页码：3387 / 3390

页数：4

共 11 条

[1] THE PALLADIUM-CATALYZED SYNTHESIS OF 2,3,5-TRISUBSTITUTED FURANS FROM 2-PROPARGYL-1,3-DICARBONYL COMPOUNDS AND VINYLIC OR ARYL TRIFLATES OR HALIDES
ARCADI, A
CACCHI, S
LAROCK, RC
MARINELLI, F
[J]. TETRAHEDRON LETTERS, 1993, 34 (17) : 2813 - 2816
[2] ARCADI A, 1992, CHEM LETT, P2479
[3] BARLUENGA J, 1990, SYNLETT, P673
[4] A NEW PATHWAY TO ALKYNYL KETONES VIA PALLADIUM-CATALYZED CARBONYLATIVE COUPLING OF VINYL TRIFLATES WITH 1-ALKYNES
CIATTINI, PG
MORERA, E
ORTAR, G
[J]. TETRAHEDRON LETTERS, 1991, 32 (44) : 6449 - 6452
[5] A NOVEL FURAN RING CONSTRUCTION AND SYNTHESES OF 4-SUBSTITUTED AND 4,5-SUBSTITUTED 2-(ALPHA-HETEROCYCLOALKYL)FURANS
KATRITZKY, AR
LI, JQ
[J]. JOURNAL OF ORGANIC CHEMISTRY, 1995, 60 (03) : 638 - 643
[6] KLUGE AF, 1971, J ORG CHEM, V36, P1977
[7] SYNTHESIS OF THE PSEUDOPTERANE AND FURANOCEMBRANE RING-SYSTEMS BY INTRAANNULAR CYCLIZATION OF BETA-ALKYNYL AND GAMMA-ALKYNYL ALLYLIC ALCOHOLS
MARSHALL, JA
DUBAY, WJ
[J]. JOURNAL OF ORGANIC CHEMISTRY, 1994, 59 (07) : 1703 - 1708
[8] OSTENSEN ET, 1976, ACTA CHEM SCAND B, V30, P635, DOI 10.3891/acta.chem.scand.30b-0635
[9] PALLADIUM-MEDIATED AND/OR COPPER-MEDIATED CROSS-COUPLING REACTIONS BETWEEN 1-ALKYNES AND VINYL, ARYL, 1-ALKYNYL, 1,2-PROPADIENYL, PROPARGYL AND ALLYLIC HALIDES OR RELATED-COMPOUNDS - A REVIEW
ROSSI, R
CARPITA, A
BELLINA, F
[J]. ORGANIC PREPARATIONS AND PROCEDURES INTERNATIONAL, 1995, 27 (02) : 127 - 160
[10] ENAMINE ALKYLATION AND ACYLATION OF CARBONYL COMPOUNDS
STORK, G
SZMUSZKOVICZ, J
TERRELL, R
BRIZZOLARA, A
LANDESMAN, H
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1963, 85 (02) : 207 - &

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