Synthesis of cyclopentaquinolinone and cyclopentapyridinone from ortho-alkynyl-N-arylaldehyde via superbase-promoted C–N, C–O and C–C bond formation-Reference-Cited by-同舟云学术

Synthesis of cyclopentaquinolinone and cyclopentapyridinone from ortho-alkynyl-N-arylaldehyde via superbase-promoted C–N, C–O and C–C bond formation

Published:2020 Issue:29 Volume:18 Page:5594-5601
ISSN:1477-0520
Container-title:Organic & Biomolecular Chemistry
language:en
Short-container-title:Org. Biomol. Chem.

Author:

Saini Kapil Mohan¹²³⁴,Saunthwal Rakesh K.¹²³⁴⁵,Sushmita ¹²³⁴,Verma Akhilesh K.¹²³⁴^ORCID

Affiliation:

1. Department of Chemistry

2. University of Delhi

3. Delhi-110007

4. India

5. School of Chemistry

Abstract

An environmentally benign and superbase-mediated intramolecular annulation of o-alkynylaldehydes with primary amines to construct amino-substituted cyclopentaquinolinones and cyclopentapyridinones via C–N, C–C, and CO bond formation is described.

Funder

Science and Engineering Research Board

Council of Scientific and Industrial Research, India

University Grants Commission

Publisher

Royal Society of Chemistry (RSC)

Subject

Organic Chemistry,Physical and Theoretical Chemistry,Biochemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2020/OB/D0OB01281E

Reference64 articles.

1. Acetylenes in the Superbase-Promoted Assembly of Carbocycles and Heterocycles

2. Base-Catalyzed Domino Cyclization of Acetylenes with Ketones to Functionalized Cyclopentenes

3. Furans Conjugated with Bulky Aromatic Systems: One‐Pot Synthesis from Ketones and Acetylene

4. Optimization of the Indenone Ring of Indenoisoquinoline Topoisomerase I Inhibitors

5. Base-promoted intramolecular cyclization of bromoacetylenic alcohol derivatives

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