Publication:
Efficient synthesis of 2H-chromene derivatives via a dual-organocatalytic reaction

Issued Date

2020-10-15

Resource Type

Article

ISSN

18733581
00404039

DOI

10.1016/j.tetlet.2020.152402

Other identifier(s)

2-s2.0-85090718573

Rights

Mahidol University

Rights Holder(s)

SCOPUS

Bibliographic Citation

Tetrahedron Letters. Vol.61, No.42 (2020)

Suggested Citation

Siriphong Somprasong, Watcharapon Prasitwatcharakorn, Torsak Luanphaisarnnont Efficient synthesis of 2H-chromene derivatives via a dual-organocatalytic reaction. Tetrahedron Letters. Vol.61, No.42 (2020). doi:10.1016/j.tetlet.2020.152402 Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/58946

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Title

Efficient synthesis of 2H-chromene derivatives via a dual-organocatalytic reaction

Author(s)

Siriphong Somprasong
 Watcharapon Prasitwatcharakorn
 Torsak Luanphaisarnnont

Other Contributor(s)

Mahidol University

Abstract

© 2020 Elsevier Ltd An efficient synthetic method was developed for the selective construction of 2H-chromene derivatives from various salicylaldehydes and acetylenic diesters using a dual catalyst system (p-toluenesulfonic acid monohydrate and pyrrolidine). The advantages of this transformation include high selectivity, good functional group tolerance, operational simplicity, and mild reaction conditions.

Keyword(s)

Biochemistry, Genetics and Molecular Biology
 Chemistry

Availability

URI

https://repository.li.mahidol.ac.th/handle/20.500.14594/58946

Collections

Scopus 2020