Diastereo-face selectivity in the aldol reaction of boryl enolate derived from Oppolzer's sultam

DOI: 10.1248/cpb.44.2003

Source and publish data:

Chemical and Pharmaceutical Bulletin p. 2003 - 2008 (1996)

Update date:2022-08-03

Topics: Aldol Reaction

Authors:

Iseki, Katsuhiko

Oishi, Satoshi

Kobayashi, Yoshiro

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

Article abstract of DOI:10.1248/cpb.44.2003

In the Oppolzer aldol reaction, aldehyde reacts exclusively on the Si face (C(α)-Si attack) of the double bond of the boryl enolate 2 derived from (1S,2R)-N-propionylbornane-10,2-sultam (1), providing only 3a stereoselectively. Hexafluoroacetone (4) cause

Full text of DOI:10.1248/cpb.44.2003

NII-Electronic Library Service

Products guided by the article

Product name:(2S,3S)-1-((1S,5R,7R)-10,10-Dimethyl-3,3-dioxo-3λ⁶-thia-4-aza-tricyclo[5.2.1.0^1,5]dec-4-yl)-3-hydroxy-2-methyl-4-phenyl-butane-1,4-dione

Cas No:156426-86-7

R&D Labs maybe for 156426-86-7

Chinapeptides Co,. Ltd

Contact:+86-021-50792271

Address:Building 24A, 300 Chuantu Road, Chuansha, Pudong new area, Shanghai, China, 201202
shanghai jiuling chemical co.,ltd.

Contact:+86-21-50387295

Address:Zaozhuang Road, Pudong, Shanghai City. China
ANHUI CHEM-BRIGHT BIOENGINEERING CO.,LTD

Contact:86-561-4080321

Address:No.8 Lieshan Industrial Zone of Huaibei
TIC Gums, Inc.

Contact:410-273-7300; 800-221-3953

Address:4609 Richlynn Dr., PO Box 369, Belcamp, MD, 21017-0369, USA
Shanghai ZaiQi Bio-Tech Co., Ltd.,

Contact:+86-21-5482 4098

Address:Bldg. No.7, No.201 MinYi Rd，Songjiang CaoHeJing High-Tech Park Shanghai 201516 P,R,China

Relevant to this article

Efficient and Selective Hydrosilylation of Secondary and Tertiary Amides Catalyzed by an Iridium(III) Metallacycle: Development and Mechanistic Investigation

Doi:10.1002/cctc.201700400
(2017)
Fe(OH)₃ nano solid material: An efficient catalyst for regioselective ring opening of aryloxy epoxide with amines under solvent free condition

Doi:10.1016/j.apcata.2013.10.003
(2014)
Transition-Metal-Free Self-Hydrogen-Transferring Allylic Isomerization

Doi:10.1021/acs.orglett.5b03124
(2015)
Studies on ketene and its derivatives. LIII. Reaction of diketene with diazoacetophenone and ethyl diazoacetate

Doi:10.1248/cpb.21.729
(1973)
Isomeric olefin tetracarbonyl complexes of tungsten(I): An infrared spectroelectrochemical study at low temperatures

Doi:10.1021/om700384g
(2007)
Unsymmetrically substituted butenynyl-iron(ii) complexes

Doi:10.1002/ejic.201000281
(2010)

Article Doi