Publication:
Tungstophosphoric acid catalyzed synthesis of N-sulfonyl-1,2,3,4- tetrahydroisoquinoline analogs

Issued Date

2013-10-01

Resource Type

Article

ISSN

10018417

DOI

10.1016/j.cclet.2013.06.019

Other identifier(s)

2-s2.0-84883739431

Rights

Mahidol University

Rights Holder(s)

SCOPUS

Bibliographic Citation

Chinese Chemical Letters. Vol.24, No.10 (2013), 941-944

Suggested Citation

Ratchanok Pingaew, Supaluk Prachayasittikul, Somsak Ruchirawat, Virapong Prachayasittikul Tungstophosphoric acid catalyzed synthesis of N-sulfonyl-1,2,3,4- tetrahydroisoquinoline analogs. Chinese Chemical Letters. Vol.24, No.10 (2013), 941-944. doi:10.1016/j.cclet.2013.06.019 Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/31511

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Title

Tungstophosphoric acid catalyzed synthesis of N-sulfonyl-1,2,3,4- tetrahydroisoquinoline analogs

Author(s)

Ratchanok Pingaew
 Supaluk Prachayasittikul
 Somsak Ruchirawat
 Virapong Prachayasittikul

Other Contributor(s)

Srinakharinwirot University
 Mahidol University
 Chulabhorn Research Institute
 Center of Excellence on Environmental Health

Abstract

An operationally simple and eco-friendly protocol has been developed for the synthesis of N-sulfonyl-1,2,3,4-tetrahydroisoquinolines 3 using the modified Pictet-Spengler reaction of N-sulfonylphenylethylamines 1 and various aldehydes 2 in the presence of tungstophosphoric acid hydrate. © 2013 Zhi-Jin Fan. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.

Keyword(s)

Chemistry

Availability

URI

https://repository.li.mahidol.ac.th/handle/20.500.14594/31511

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