A Case of Highly Diastereoselective Addition to Unsymmetrical Ketones: lk-Addition of (2-Alkenyl)triphenoxytitanium Derivatives

DOI: 10.1002/hlca.19820650704

Source and publish data:

Helvetica Chimica Acta p. 1972 - 1981 (1982)

Update date:2022-07-30

Topics:

Authors:

Seebach, Dieter

Widler, Leo

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

Article abstract of DOI:10.1002/hlca.19820650704

(2-Butenyl)-, (4-methyl-2-pentenyl)-, and (2-heptenyl)triphenoxytitanium (2a-c) add to dialkyl, alkyl aryl-, and alkinyl aryl ketones to give high yields of tertiary homoallylic alcohols (5-12), which are diastereomerically enriched up to 98percent.Config

Full text of DOI:10.1002/hlca.19820650704

Products guided by the article

Product name:(2S*,3R*)-2-cyclohexyl-3-methylpent-4-en-2-ol

Cas No:128081-04-9

R&D Labs maybe for 128081-04-9

Xi'an caijing Opto-Electrical Science & Technology Co., LTD

Contact:+86-29-88294447

Address:NO.168 Zhangba Rd. East, Xi'an, P.R.China
Yixing Zhenfen Medical Chemical Co.Ltd

Contact:86-510-87552708

Address:Fenshui ,Yixing city,Jiangsu
Suzhou Tianma Specialty Chemicals Co.,Ltd

Contact:+86-512-68090577

Address:#199, Huayuan Rd, Mudu, Suzhou, Jiangsu, CHINA
Suzhou HeChuang Chemical Co.,Ltd.

Contact:+86-512-88800520

Address:No.9 Guanchao Rd,Changshu Advanced Materials Industy Park
Shanghai UCHEM Inc.

Contact:+86-21-56338808

Address:799 Dunhuang Road, Putuo

Relevant to this article

N-alkylation of unsymmetrical 1,6-dihydro-1,2,4,5-tetrazine under alkali condition

Doi:10.1080/00397911.2010.518272
(2011)
C₃-symmetric trisimidazoline-catalyzed enantioselective bromolactonization of internal alkenoic acids

Doi:10.1002/chem.201200647
(2012)
Mirror helices and helicity switch at surfaces based on chiral triangular-shape oligo(phenylene ethynylenes)

Doi:10.1002/chem.201001596
(2011)
Hydroxylation of prostanoids by fungi. Synthesis of (-)-15-deoxy-19-(R)-hydroxy-PGE₁ and (-)-15-deoxy-18-(S)-hydroxy-PGE₁

Doi:10.1139/v90-039
(1990)
Condensation of (2-Bromo-1-phenylethylidene)malononitrile with Substituted Thioureas: An Unusual Ring Size Effect

Doi:10.1021/jo00302a048
(1990)
Novel monocyclic amide-linked phenol derivatives without mitochondrial toxicity have potent uric acid-lowering activity

Doi:10.1016/j.bmcl.2021.127900
(2021)

Article Doi