Chemistry in Water - Part VI. Catalytic Isomerization and Stereochemistry of Reduction of Acetylenics Mediated by Water-Soluble Phosphines

DOI: 10.1016/S0040-4039(00)79342-7

Source and publish data:

Tetrahedron Letters p. 4331 - 4334 (1993)

Update date:2022-07-29

Topics:

Authors:

Larpent, Chantal

Meignan, Gerard

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

Article abstract of DOI:10.1016/S0040-4039(00)79342-7

Reaction of water-soluble phosphines with disubstituted electrodeficient alkynes in H2O (D2O) gives rise either to mixtures of cis and trans (dideuterated) olefins or specifically to trans (dideuterated) olefins, by simple control of the phosphine amount.A cis-trans olefin isomerization catalyzed by sulfonated phosphines occurs in water and allows the obtention of specifically trans disubstituted alkenes from the corresponding cis isomers.

Full text of DOI:10.1016/S0040-4039(00)79342-7

Products guided by the article

Product name:Dimethyl <2,3-2H2>maleate

Cas No:41411-75-0

R&D Labs maybe for 41411-75-0

Tomo Pharma Chem Co., Limited

Contact:+86-158-05817090

Address:ROOM 9F, FLAT 2, GUODU DEVELOPING BLDG, No.182, ZHAOHUI ROAD
Changzhou Sunlight Pharmaceutical Co., Ltd.

Contact:+86-519-83131668;83139028;83138042;83137041

Address:JiuliStreet, Benniu Town Changzhou City, Jiangsu Province
GLD peptide scientific lnc.

Contact:21-7631221 15884421033

Address:326 Science and technology,Shanghai,China
Li's chemicals

Contact:+86-15850770348

Address:51 OF XIANGFANGCUN ROAD, Nanjing 210002, China
Longhui qunfeng Chemical Co., Ltd

Contact:86-731-82173407

Address:South-east Industrial Park, Longhui County, Hunan Province, China

Relevant to this article

Doi:10.1021/ja01180a001
(1949)
Synthesis of functionalized alkyl-substituted cyclohexanones, pyridines, and 2,3,5,6,7,8-hexahydroisoquinolines by condensation of aliphatic aldehydes with CH acids

Doi:10.1134/S1070428014120136
(2014)
Electrochemical sulfonylation of thiols with sulfonyl hydrazides: A metal- and oxidant-free protocol for the synthesis of thiosulfonates

Doi:10.1039/c8gc02143k
(2018)
Reactivities of mononuclear non-heme iron intermediates including evidence that iron(III) hydroperoxo species is a sluggish oxidant

Doi:10.1021/ja055709q
(2006)
Doi:10.1021/jo00964a025
(1973)
An enantioselective synthesis of sulphonamide hydroxamic acids as matrix metalloproteinase inhibitors

Doi:10.1016/S0040-4039(01)02151-7
(2002)

Article Doi