Studies on the Synthesis of Side-Chain Hydroxylated Metabolites of Vitamin D. 2. Stereocontrolled Synthesis of 25-Hydroxyvitamin D2

DOI: 10.1021/jo00358a018

Source and publish data:

Journal of Organic Chemistry p. 1264 - 1269 (1986)

Update date:2022-07-30

Topics:

Authors:

Sardina, F. Javier

Mourino, Antonio

Castedo, Luis

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

Article abstract of DOI:10.1021/jo00358a018

An efficient synthesis of 25-hydroxyvitamin D2 is described.The chiral center at C-24 was introduced by the stereospecific and regioselective displacement of an allylic carbamate by a cuprate.The triene system was assembled by Horner-Wittig coupling of ke

Full text of DOI:10.1021/jo00358a018

Products guided by the article

Product name:(22R,23Z)-de-A,B-8β-(benzoyloxy)-25-<(methoxymethyl)oxy>cholest-23-en-ol

Cas No:100858-22-8

R&D Labs maybe for 100858-22-8

Chengdu Boon Stream Chemical Industry Co.,Ltd.

Contact:+86-28-83156758

Address:No.859,Dongzikou Road,Jinniu District,Chengdu,Sichuan,P.R.China
Wuxi Zuping Food Science And Technology Co.,LTD.

Contact:+86-510-87210822

Address:Guanlin town
SHIFANG SUHONG CHEMICAL CO.,LTD

Contact:+86-838-2224563

Address:Room 1207 Zongchen Sunshine No.128 Taishan South Road,Deyang City,Sichuan China
lianyungang jinkang pharmaceutical technology co., ltd.

Contact:008651885445517

Address:Jinshan industrial park, Ganyu county, Lianyungang, Jiangsu Province, 222115, China
TIANJIN ZHONGXIN CHEMTECH CO.,LTD.

Contact:86-022-66880623

Address:FINANCIAL STREET WEST BLK 7, #308, NO.52 XINCHENG WEST ROAD, TEDA, TIANJIN, P.R.CHINA

Relevant to this article

Tetra-2-methoxyethyl phenylene-1,4-di(benzyloaminomethanephosphonate) a new ligand for metal ions and amino acids. Electrospray ionization mass spectrometric and NMR studies

Doi:10.1016/j.molstruc.2007.04.028
(2008)
Nucleophilic addition of 3,3,3-trifluoropropynyllithium to d-glyceraldimine: Concise synthesis of both enantiomers of 5,5,5-trifluoronorvaline

Doi:10.1016/j.jfluchem.2007.02.010
(2007)
Unprecedented four-way-output molecular response system based on biphenyl-2,2′-diyldiacridiniums: induction of axial chirality through intramolecular hydrogen bonds between chiral amide groups

Doi:10.1016/j.tetlet.2007.11.179
(2008)
Directing Effect of Axial and Equatorial Anomeric Substituent in Site Specific Glycosylation of Glucopyranosides

Doi:10.1081/SCC-120028637
(2004)
Ozone-Mediated Amine Oxidation and Beyond: A Solvent-Free, Flow-Chemistry Approach

Doi:10.1021/acs.joc.1c00768
(2021)
An Aminocatalyzed Stereoselective Strategy for the Formal α-Propargylation of Ketones

Doi:10.1002/chem.201701433
(2017)

Article Doi