4-OXY-SUBSTITUTED 1-LITHIO-1,2-ALKADIENYL CARBAMATES: TRAPPING OF CONFIGURATIVELY STABLE ALLENIC CARBANIONS AND STEREOSPECIFIC 1,4-ELIMINATION FOR THE SYNTHESIS OF ALK-3-EN-1-YNYL CARBAMATES.

DOI: 10.1016/S0040-4039(01)80989-8

Source and publish data:

Tetrahedron Letters p. 785 - 788 (1987)

Update date:2022-09-26

Topics:

Authors:

Hoppe, Dieter

Gonschorrek, Charlotte

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

Article abstract of DOI:10.1016/S0040-4039(01)80989-8

4-Silyloxy-1,2-alkadienyl carbamates 10 on treatment with n-butyllithium form 1-lithio derivatives 12 of moderate configurative stability.After replacement of silyloxy for the better leaving group benzoyloxy in 11, anions 15 undergo stereospecific 1,4-eli

Full text of DOI:10.1016/S0040-4039(01)80989-8

Products guided by the article

Product name:Benzoic acid 4-diisopropylcarbamoyloxy-1,2-dimethyl-buta-2,3-dienyl ester

Cas No:111572-66-8

R&D Labs maybe for 111572-66-8

Changzhou Xuanming Chemical Co., Ltd.

Contact:86 0519 85525329

Address:China Town, Xinbei, Changzhou, Jiangsu Room 6019
Allicon Pharmaceuticals,Inc.

Contact:+86-519-86339586，13584329896

Address:Changzhou Scientific and Education Park
GN chemicals co.,ltd

Contact:86 311 85902108 / 85902109

Address:room 1001-1005 ,huanghe Road ,shijiazhuang ,China
Shanghai Yingrui Biopharma Co., Ltd

Contact:021-3358 8661*8003

Address:shanghai
Greenutra Resource Inc

website:http://www.greenutra.cn

Contact:0086-411-39553357

Address:No. 7-1-1802, Huizhi Garden,Ocean Square,Dalian, 116033, China

Relevant to this article

CATALYTIC ASYMMETRIC SYNTHESIS OF DIPEPTIDES FROM 2-TRIFLUOROMETHYL-Δ²- AND 2-TRIFLUOROMETHYL-Δ³-OXAZOLIN-5-ONES

Doi:10.1007/BF00959378
(1987)
Cyclopropanation of Electrophilic Alkenes With Nitroalkanes in the Presence of Alumina-Supported Potassium Fluoride

Doi:10.1055/s-1987-27944
(1987)
Synthesis of mammeins and surangin A

Doi:10.1016/S0040-4039(00)98874-9
(1985)
Synthesis and phase behavior of new isoflavone derivatives: Crystal structure of 7-hexyloxy-3-[4′-(3-methylbutyloxy)phenyl]-4H-1-benzopyran-4- one

Doi:10.1080/15421400801914723
(2008)
Easy access to cis-3-(benzoxazol-2-yl)cyclopentanecarboxylic acids from camphorquinone and o-aminophenols via an unexpected opening of camphor ring

Doi:10.1080/00397911.2012.696302
(2013)
Synthesis and characterization of novel donor-acceptor type neutral green electrochromic polymers containing an indolo[3,2-: B] carbazole donor and diketopyrrolopyrrole acceptor

Doi:10.1039/c8ra03552k
(2018)

Article Doi