Aggregative activation and carbanion chemistry: Complex base deprotonation and directed functionalisation of dithioacetals

DOI: 10.1016/S0040-4020(96)00972-6

Source and publish data:

Tetrahedron p. 15147 - 15156 (1996)

Update date:2022-08-03

Topics:

Authors:

Gros, Philippe

Hansen, Philippe

Caubere, Paul

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

Article abstract of DOI:10.1016/S0040-4020(96)00972-6

Bis(phenylthio)methane and [1,3]-dithiane were efficiently deprotonated by the NaNH₂-Et(OCH₂CH₂)₂-ONa complex base. A marked behaviour difference was observed between the sodium carbanion of [1,3]-dithiane and the corresponding lithio-derivative. A 'radicaloid' mechanism is proposed to explain the results observed.

Full text of DOI:10.1016/S0040-4020(96)00972-6

Products guided by the article

Product name:Benzenemethanol, a-[2,2-bis(phenylthio)ethyl]-

Cas No:185559-31-3

R&D Labs maybe for 185559-31-3

Huaihua Baohua Biotechnology Co.,Ltd

website:http://www.baochengchem.com

Contact:86-519-82698291

Address:HouYang chemical development zone,Jintan,Jiangsu,China (213200)
Chiral Quest (Suzhou) Company Ltd

website:http://www.chiralquest.com

Contact:+86-0512-62956066

Address:B1/9, 218 Xinghu Street, Suzhou Industrial Park
Landz International Company Ltd.

Contact:0086-21-58891610

Address:985 Dongfang Road, Pudong, Shanghai 200122 China
waho int'l company

Contact:+86-579-85206992

Address:No 451 chouzhou north road ,room 1106 int'l business center , yiwu ,china
HaiNan Periwinkle Pharmaceutical Co.,Ltd.

website:http://www.cchpharm.com/en/index.html

Contact:020-82208978

Address:Gongye road,Wuzhishan city,HaiNan province

Relevant to this article

Intramolecular aminolysis of trichloroethyl esters: A mild macrocyclization protocol for the preparation of cryptophycin derivatives

Doi:10.1016/S0957-4166(98)00287-0
(1998)
Doi:10.1021/je00103a032
(1961)
Organosilicon compounds with functional groups proximate to silicon. XVII. Synthetic and mechanistic aspects of the lithiation of α,β-epoxyalkylsilanes and related α-heterosubstituted epoxides

Doi:10.1016/0022-328X(88)89085-5
(1988)
Doi:10.1016/S0022-328X(00)80059-5
(1964)
Synthesis of hyper-branched dendritic lactosides

Doi:10.1016/0040-4039(95)00817-V
(1995)
Cycloaddition reaction of a triafulvene with enamines. Intermediacy of a 5-methylenebicyclo[2.1.0]pentane.

Doi:10.1021/ja00988a070
(1967)

Article Doi