Stereoselective Syntheses of Benzo- and Naphtho-pyrans by Lewis Acid catalysed Isomerisation of Aryldioxolanes

DOI: 10.1039/c39910000287

Source and publish data:

Journal of the Chemical Society. Chemical communications p. 287 - 288 (1991)

Update date:2022-08-04

Topics:

Authors:

Giles, Robin G. F.

Green, Ivan R.

Knight, Lorraine S.

Son, Vanessa R. Lee

Rickards, Rodney W.

Senanayake, Badra S.

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

Article abstract of DOI:10.1039/c39910000287

Phenyl- and naphthyl-dioxolanes are stereoselectively isomerised using titanium tetrachloride in methylene dichloride at -78 deg C into benzo- and naphtho-pyrans.

Full text of DOI:10.1039/c39910000287

View Article Online / Journal Homepage / Table of Contents for this issue

View Article Online

Products guided by the article

Product name:1-Chloro-1-(2,5-dimethoxy-phenyl)-propan-2-ol

Cas No:134271-07-1

R&D Labs maybe for 134271-07-1

Jiangxi Province Bethel Pharmaceutical Co., Ltd.

Contact:+86-795-259 3456 ，+86-15957688008 13566650571

Address:Huangjindui Chemical Park， Shanggao County ，Yichun city，Jiangxi Province
Hangzhou TJM Chemical Trade Co., Ltd

Contact:86-571-88223276 86-13388481653

Address:2221#,Boyuexuan,1860# Binsheng Road,Binjiang District, Hangzhou CityZhejiang Province, 310051, P. R. China
Yixing Bluwat Chemicals Co., Ltd.

Contact:+86 510 87821568

Address:Yongan Road, Yixing Chemical Industrial Park, Yixing, Jiangsu, China
Sdow

website:http://www.sdowchem.com

Contact:86-135-2193 7483

Address:8-106 taiyue building
enantiotech corporation ltd

Contact:+86-0760-85282375

Address:zhongjing road,zhongshan torch hi-tech industrial development zone

Relevant to this article

Click synthesis of nonsymmetrical 4,4′-bis(1,2,3-triazolium) salts

Doi:10.1055/s-0030-1260061
(2011)
ICl-induced intramolecular electrophilic cyclization of 1-[4′-methoxy(1,1′-biphenyl)2-yl]alkynones - A facile approach to spiroconjugated molecules

Doi:10.1002/chem.201301582
(2013)
The volume-based thermodynamics (VBT) and attempted preparation of an isomeric salt, nitryl chlorate: [NO₂][ClO₃]

Doi:10.1002/zaac.200500518
(2006)
Palladium(ii) agostic complex: Exchange of aryl?pd and alkyl?pd bonds

Doi:10.1021/om200451v
(2011)
Discovery of bacterial NAD⁺-dependent DNA ligase inhibitors: Optimization of antibacterial activity

Doi:10.1016/j.bmcl.2011.05.128
(2011)
A common strategy for the stereoselective synthesis of anhydrophytosphingosine pachastrissamine (jaspine B) and N,O,O,O-tetra-acetyl d-lyxo-phytosphingosine

Doi:10.1016/j.tetlet.2011.08.170
(2011)

Article Doi