The efficient syntheses of 6,6,8,6,6-pentacyclic naphtho-fused oxazocinoquinolinones and 6,6,8,6,6,6-hexacyclic benzo[g]quinoxalino-fused oxazocinoquinolinones were achieved in one-pot sequences. The generation of libraries of their diaryl- and alkynyl-substituted analogues via Suzuki-Miyaura and Sonogashira cross-coupling reactions, respectively, were also achieved. © Georg Thieme Verlag Stuttgart.

Priyankar Paira

Department of Chemistry

School of Advanced Sciences

Vellore Campus

N.B. Mondal

R. Paira

A. Maity

S. Naskar

S. Mondal

A. Hazra

K.B. Sahu

P. Saha

S. Banerjee

Vellore Institute of Technology (VIT) is a private university located in&nbsp;Tamil Nadu, India. Founded in 1984, as Vellore Engineering College, the institution offers 20 undergraduate, 34 postgraduate, four integrated and four research programs. It has campuses in Vellore, Amravati, Bhopal and Chennai.

VIT is one of the top ranked private universities in India according to NIRF, THE and QS Rankings.&nbsp;Govt. of India has recognized&nbsp;VIT, Vellore as an&nbsp;Institution of Eminence. This has allowed VIT to take independent quality initiatives and move up in world ranking.

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VIT University

Synthesis

Naphtho- and benzo[g]quinoxalino-fused oxazocinoquinolinones and their diaryl and alkynyl analogues from quinolin-8-ols: A library of novel polynuclear heteroaromatics

Journal	Synthesis
ISSN	00397881