Ytterbium triflate promoted coupling reaction between aryl alkynes and aldehydes

被引：73

作者：

Curini, M ^{[1
]}

Epifano, F ^{[1
]}

Maltese, F ^{[1
]}

Rosati, O ^{[1
]}

机构：

[1] Univ Perugia, Dipartimento Chim & Tecnol Farmaco, Sez Chim Org, I-06123 Perugia, Italy

来源：

SYNLETT | 2003年 / 04期

关键词：

aldehydes; alkynes; catalysis; coupling; lanthanides;

D O I：

10.1055/s-2003-37515

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A simple and efficient solvent-free coupling reaction affording regioselectively trans-alpha,beta-enones from aryl alkynes and aldehydes catalysed by Yb(OTf)(3) hydrate is described.

引用

页码：552 / 554

页数：3

共 14 条

[1] A simple, mild, catalytic, enantioselective addition of terminal acetylenes to aldehydes [J].

Anand, NK ;

Carreira, EM .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2001, 123 (39) :9687-9688

[2] Clay-catalysed solventless synthesis of trans-chalcones [J].

Ballini, R ;

Bosica, G ;

Maggi, R ;

Ricciutelli, M ;

Righi, P ;

Sartori, G ;

Sartorio, R .

GREEN CHEMISTRY, 2001, 3 (04) :178-180

[3] MODIFIED KNOEVENAGEL-STOBBE PREPARATION OF SUBSTITUTED PYRIDINES - A NEW APPROACH TO STREPTONIGRINOIDS [J].

CIUFOLINI, MA ;

BYRNE, NE .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1988, (18) :1230-1231

[4]

Curini M, 2002, EUR J ORG CHEM, V2002, P1562, DOI 10.1002/1099-0690(200205)2002:9<1562::AID-EJOC1562>3.0.CO

[5]

2-Q

[6] Carbamate synthesis from amines and dimethyl carbonate under ytterbium triflate catalysis [J].

Curini, M ;

Epifano, F ;

Maltese, F ;

Rosati, O .

TETRAHEDRON LETTERS, 2002, 43 (28) :4895-4897

[7] A facile and convenient synthesis of 1,2,3,6-tetrahydropyridazines using azodicarboxylates under lanthanum triflate catalysis [J].

Curini, M ;

Epifano, F ;

Marcotullio, MC ;

Rosati, O .

HETEROCYCLES, 2001, 55 (08) :1599-1604

[8] Ytterbium triflate promoted synthesis of 1,5-benzodiazepine derivatives [J].

Curini, M ;

Epifano, F ;

Marcotullio, MC ;

Rosati, O .

TETRAHEDRON LETTERS, 2001, 42 (18) :3193-3195

[9] Facile enantioselective synthesis of propargylic alcohols by direct addition of terminal alkynes to aldehydes [J].

Frantz, DE ;

Fässler, R ;

Carreira, EM .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2000, 122 (08) :1806-1807

[10] A STRAIGHTFORWARD, EFFICIENT AND VERSATILE PREPARATION OF PROPARGYLIC ALCOHOLS FROM 1-ALKYNES AND ALDEHYDES VIA GAI3 AND AMINE [J].

HAN, Y ;

HUANG, YZ .

TETRAHEDRON LETTERS, 1995, 36 (40) :7277-7280

← 1 2 →