Superacidic low temperature cyclization of terpenylphenyisulfones

DOI: 10.1016/S0040-4020(98)83049-4

Source and publish data:

Tetrahedron p. 11925 - 11934 (1998)

Update date:2022-08-03

Topics:

Authors:

Kulcitki, Veaceslav

Ungur, Nicon

Vlad, Pavel F.

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

Article abstract of DOI:10.1016/S0040-4020(98)83049-4

The superacidic cyclization of aliphatic and partially cyclized C₁₀- C₂₀ terpenylphenylsulfones proceeds structure-selectively and stereospecifically, affording α- or mixtures of α- and γ-isomers of completely cyclized terpenylphenylsulfones. The configuration of the phenylsuffonylmethylene group in the cyclized products is predetermined by the configuration of the allylic double bond in the starting compounds.

Full text of DOI:10.1016/S0040-4020(98)83049-4

Products guided by the article

Product name:((2Z,6E,10E)-3,7,11,15-Tetramethyl-hexadeca-2,6,10,14-tetraene-1-sulfonyl)-benzene

Cas No:214849-18-0

R&D Labs maybe for 214849-18-0

Sichuan Sangao Biochemical Co., Ltd

Contact:+86-28-84874233

Address:19F, Bldg.2, Shudu Center, Tianfu 2nd St., Hi-tech zone, Chengdu 610041, Sichuan Province, China.
CHANGZHOU HANGYU PHARMACEUTICAL TECHNOLOGY CO., LTD

website:http://www.czyys.com

Contact:0086-519-88802789

Address:No.300,Yanling Middle Road, Changzhou, Jiangsu, China
Tianjin Chemsyntech Chemical Co., Ltd

Contact:+86-22-60872258

Address:Haitai green industry base in Tianjin, K1,5-601
Xiamen Kaijia Imp & Exp Co., Ltd.

Contact:86-592-5101177

Address:Room406 Luhui Building No. 65 Haitian Road Huli Xiamen,China.
Wuhan Benjamin Pharmaceutical Chemical Co.,Ltd

Contact:86-27-52341789

Address:Room 1518 B suite, optical valley time square, No 111 Guanshan Road, Hongshan District,Wuhan,Hubei Province,China.

Relevant to this article

Kinetics analysis of mechano-chemically and thermally synthesized Cu by Johnson-Mehl-Avrami model

Doi:10.1016/j.jallcom.2007.01.133
(2008)
Synthesis and pharmacological evaluation of novel N-Mannich bases derived from 5,5-diphenyl and 5,5-di(propan-2-yl)imidazolidine-2,4-dione core

Doi:10.1016/j.bmcl.2019.06.001
(2019)
Use of proline bioisosteres in potential HIV protease inhibitors: Phenylalanine-2-thiophenoxy-3-pyrrolidinone: Synthesis and anti-HIV evaluation

Doi:10.1016/S0960-894X(00)00393-0
(2000)
Preparation of 3β-acetoxy-17a-oxo-androst-5-ene-7,17-dione, a biologically active impurity isolated from the production of 3β-acetoxyandrost-5-ene-7,17-dione

Doi:10.1081/SCC-200051712
(2005)
The reaction of cobalt powder with tetraiodo{1,2-bis (dibenzylphosphino) ethane} to form 1,2-bis(dibenzylphosphino)ethane cobalt diiodide, Co(dBzP₂)I₂; and the X-ray crystal structure of the diphosphinodioxide complex, Co{dBzP₂(O)₂}I₂

Doi:10.1016/S0020-1693(98)00191-1
(1998)
Conformational isomerism in triosmium clusters: Structures of yellow and red Os₃(CO)₁₁[P(p-C₆H₄F)₃] and Os₃(CO)₁₁(PBu^t₃)

Doi:10.1021/om980365g
(1998)

Article Doi