A simple one-pot preparation of (Z)-cyclopropanes from γ,δ-ketoalkenes using KOH/DMSO intramolecular alkylation conditions

DOI: 10.1016/S0040-4039(00)60138-7

Source and publish data:

Tetrahedron Letters p. 7405 - 7408 (1993)

Update date:2022-08-05

Topics:

Authors:

Dechoux, Luc

Ebel, Maurice

Jung, Louis

Stambach, Jean Francois

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

Article abstract of DOI:10.1016/S0040-4039(00)60138-7

Sequential treatment of λ,δ-ketoalkenes with aqueous NBS in DMSO and KOH as solid provides (Z)-cyclopropanes in good overall yields with a diastereoselective excess>;99%.

Full text of DOI:10.1016/S0040-4039(00)60138-7

Products guided by the article

Product name:3-(3,3-Dimethyl-oxiranyl)-1-phenyl-propan-1-one

Cas No:158871-19-3

R&D Labs maybe for 158871-19-3

Jining tiansheng chemical co.,ltd.

Contact:+86-537-5158722

Address:ROOM 1011, BLOCK B, CUIDU INTERNATIOAL BUSINESS CENTER, JINING CITY, CHINA
Meryer (Shanghai) Chemical Technology Co., Ltd.

website:http://www.meryer.com/cn/index/

Contact:+86-755-86170518

Address:Minhang,Shanghai, China
Changsha Nutritopper Bio Technology Co.,Ltd.

Contact:+86-731-87803543

Address:East 1st Street, Baima Road, Ningxiang County
Tianjin Chemsyntech Chemical Co., Ltd

Contact:+86-22-60872258

Address:Haitai green industry base in Tianjin, K1,5-601
Shanghai PengMo Biotechnology Co.,Ltd

website:http://www.pengmobio.lookchem.com

Contact:86-13052359378

Address:No.218 Hai Qu Road.Shanghai.China

Relevant to this article

Stereoselective synthesis of β-D-GlcNAc-(1→4)-D-Glc disaccharide starting from lactose

Doi:10.1016/j.carres.2014.01.020
(2014)
Copper-catalyzed phosphorylation of sp² C-H bonds

Doi:10.1039/c4cc06246a
(2014)
Electrochemical Switching of a Fluorescent Molecular Rotor Embedded within a Bistable Rotaxane

Doi:10.1021/jacs.0c03701
(2020)
Synthesis, dopamine transporter affinity, dopamine uptake inhibition, and locomotor stimulant activity of 2-substituted 3β-phenyltropane derivatives

Doi:10.1021/jm960739c
(1997)
Molecular design exploiting a fluorine gauche effect as a stereoelectronic trigger

Doi:10.1002/ejoc.201301730
(2014)
Glycosylation of triterpene alcohols and acids of the lupane and A-secolupane series

Doi:10.1135/cccc19971776
(1997)

Article Doi