Reduction of acetylenes to (Z)-olefins by means of low-valent niobium or tantalum

DOI: 10.1016/S0040-4039(00)94556-8

Source and publish data:

Tetrahedron Letters p. 365 - 368 (1990)

Update date:2022-08-16

Topics:

Authors:

Kataoka, Yasutaka

Takai, Kazuhiko

Oshima, Koichiro

Utimoto, Kiitiro

Read Full Text PDF DownLoad Join now for total 90,000,000 free articles

Article abstract of DOI:10.1016/S0040-4039(00)94556-8

Partial reduction of alkynes to (Z)-alkenes is achieved with the low-valent group 5 metal reagents prepared from MtlCl₅ (Mtl = Nb or Ta) and zinc in a mixed solvent of DME (or THF) and benzene.

Full text of DOI:10.1016/S0040-4039(00)94556-8

Products guided by the article

Product name:Phenylethene

Cas No:100-42-5

R&D Labs maybe for 100-42-5

Tangshan Wisdom Trading Co.,Ltd

Contact:86 315 2222979

Address:No.41 BeiXinXi Road, Yangguang building 1-1102 , Tangshan, Hebei, China
Taiwan Surfactant Corp.

Contact:886 2 2541 0022

Address:8 Fl., No. 11, Sec. 1, Chung Shan North Rd., Taipei, Taiwan R.O.C.
NanJing KaiHeng Chemical CO., LTD.

Contact:+86-25-85768391

Address:RM.1704, D, WANDA PLAZA, NO.110, MIDDLE JIANGDONG ROAD, NANJING, CHINA
Tianjin Jingye Fine Chemicals Co., Ltd.

Contact:+86-15722078107; +86-22-26911407

Address:Bohua Fine Chemicals Base of Petrochemical Industry Park, Nanhuan Road, Dagang District, Tianjin, 300271, P. R. China
Suzhou Lixin Pharmaceutical Co., Ltd.

Contact:86-512-88169812

Address:21 Tangxi Road, Suzhou New District, Suzhou 215151

Relevant to this article

Experimental investigation and kinetic modeling of the negative temperature coefficient of the reaction rate in rich propane - Oxygen mixtures

Doi:10.1007/BF02495242
(1997)
Facile synthesis of 7-dimethylamino-endo-tricyclo[5.2.2.0^1,6]undec-10-en-9-ones

Doi:10.1002/1099-0690(200107)2001:13<2501::AID-EJOC2501>3.0.CO;2-O
(2001)
Interconversion and Phosphoester Hydrolysis of 2',5'- and 3',5'-Dinucleoside Monophosphates: Kinetics and Mechanisms

Doi:10.1021/jo00018a037
(1991)
Hyperbranched polyamines: Tunable catalysts for the Henry reaction

Doi:10.1055/s-0034-1378534
(2014)
Doi:10.1039/j39690000352
(1969)
Remarkably efficient charcoal-promoted ring-closing carbonylations

Doi:10.1055/s-2006-926340
(2006)

Article Doi