Improved procedure for 3,4-dihydro-1H-2-benzopyran ring closure. A general access to 3-substituted isochromanes

DOI: 10.1016/S0040-4039(98)01417-8

Source and publish data:

Tetrahedron Letters p. 6751 - 6752 (1998)

Update date:2022-08-03

Topics:

Authors:

Antonioletti, Roberto

Bovicelli, Paolo

Crescenzi, Benedetta

Lupattelli, Paolo

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

Article abstract of DOI:10.1016/S0040-4039(98)01417-8

A general method for the ring closure of 1-substituted 2-(- hydroxymethyl)-phenylethanols to 3-substituted isochromanes using p-TsOH supported on silica gel is reported.

Full text of DOI:10.1016/S0040-4039(98)01417-8

Products guided by the article

Product name:3-(4'-fluorophenyl)isochromane

Cas No:214550-37-5

R&D Labs maybe for 214550-37-5

Huaihua Baohua Biotechnology Co.,Ltd

website:http://www.baochengchem.com

Contact:86-519-82698291

Address:HouYang chemical development zone,Jintan,Jiangsu,China (213200)
ChengduChroma-BiotechCo.,Ltd.

Contact:86-28-61993785

Address:No.70-13-21, North Section, Erhuan
Shanggao Ruiya Fine Chemicals Co., Ltd

Contact:+86-795-2592103

Address:Xingguang Nanlu,Shanggao County Industry Park
Ceresking Ecology & Technology co.,ltd

Contact:86 22 66218397

Address:Room 1613, Zheshang Mansion, No. 1988, Yingbin Avenue, Binhai New District, Tianjin,China.
YingYing Pharmaceutical Co.,Ltd

Contact:86-18854126208

Address:55#, yingxiongshan road

Relevant to this article

Synthesis, molecular structure and theoretical considerations on Mo(PhCCCOOEt)₃(PMe₃)

Doi:10.1016/S0022-328X(98)00770-0
(1998)
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)

Article Doi