Asymmetric Induction in Intramolecular SN2' Reaction. Enantioselective Synthesis of Cyclopenta[b]benzofuran with Chiral Lithium Alkoxides

DOI: 10.1055/s-1997-993

Source and publish data:

Synlett p. 1147 - 1148 (1997)

Update date:2022-07-30

Topics:

Authors:

Nishiyama, Hisao

Sakata, Naoya

Motoyama, Yukihiro

Wakita, Hisanori

Nagase, Hiroshi

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

Article abstract of DOI:10.1055/s-1997-993

An enantioselective intramolecular cyclization of the bis-phenyllithium species 3 was attained by addition of chiral lithium alkoxides to produce a cyclopenta[b]benzofuran 2 with high % ee's up to 87 %.

Full text of DOI:10.1055/s-1997-993

Products guided by the article

Product name:(1R,2S)-1,2-diphenyl-2-(pyrrolidin-1-yl)ethanol

Cas No:177320-30-8

R&D Labs maybe for 177320-30-8

HAINAN JINYING IMPORT AND EXPORT CO. LTD

Contact:+86-898-32875423

Address:A SECTION 19TH FL, TIMES SQUARE, NO.2 GUO MAO AVENUE HAIKOU, HAINAN, P. R. OF CHINA
Hangzhou Chemfar Ltd.

Contact:+86-571-87859231, 87859237, 87859239

Address:1606,Huarong Times Mansion, No.3880 Jiangnan Avenue, Binjiang District, Hangzhou, China, 310053
YanCheng LongShen Chemical Co.,Ltd.

Contact:+86-515-86668866

Address:No.13,Weiyi Road,Funing Aoyang Industrial Park
Onlychem (Jinan)Biotech Co.,Ltd

Contact:86-531-83175885

Address:No. 44, Honglou South Road, Jinan,China
PINGYUAN SIHUAN PHARMACEUTICAL CO., LTD

Contact:+86-531-55696072

Address:#2766,yinxiu Road, Economic Development Zone, Pingyuan Country, Shandong Province, China.

Relevant to this article

Photocleavable protecting groups as nucleobase protections allowed the solid-phase synthesis of base-sensitive SATE-prooligonucleotides

Doi:10.1021/jo990479h
(1999)
Synthesis of 3-substituted 4-hydroxyquinolin-2-ones via C-acylation reactions of active methylene compounds with functionalized 3,1-benzoxazin-4- ones

Doi:10.3987/com-99-8508
(1999)
Site-selective labeling of a lysine residue in human serum albumin

Doi:10.1002/anie.201405924
(2014)
A practical method for synthesis of terminal 1,2-diols in high enantiomeric excess via oxazaborolidine-catalyzed asymmetric reduction

Doi:10.1016/S0957-4166(99)00184-6
(1999)
A convergent, stereocontrolled synthesis of C₂-symmetrical and pseudosymmetrical sulfur-tethered bis(amino alcohols)

Doi:10.1016/S0040-4039(99)00568-7
(1999)
REACTION OF SUPEROXO Co(III) COMPLEXES WITH 2,6-DI-t-BUTYL-p-BENZOQUINONE METHIDES

Doi:10.1016/0040-4039(80)80156-0
(1980)

Article Doi