HETEROCYCLES
An International Journal for Reviews and Communications in Heterocyclic ChemistryWeb Edition ISSN: 1881-0942
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Annoucement
Heterocycles Award
HETEROCYCLES is pleased to announce Heterocycles Award.
In recognition of an outstanding oral presentation at the 47th Congress of Heterocyclic Chemistry
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December 13, 2017
HETEROCYCLES is pleased to announce Heterocycles Award.
In recognition of an outstanding oral presentation at the 47th Congress of Heterocyclic Chemistry
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December 13, 2017
Obituary
Gilbert Stork (1921-2017)
Gilbert Stork (1921-2017)
Professor Dr. Gilbert Stork,
a member of the Honorary Editorial Associates of HETEROCYCLES,
has passed away on October 21, 2017 at the age of 95.
I deeply express my regret over his death.
Kunio Ogasawara
Editor
November 20, 2017
Call for Contributions
HETEROCYCLES Special Issue Vol. 97 in honor of Professor Kiyoshi Tomioka on 70th Birthday
HETEROCYCLES Special Issue Vol. 97 in honor of Professor Kiyoshi Tomioka on 70th Birthday
Submission deadline: February 15, 2018
On the occasion of Professor Kiyoshi Tomioka's 70th birthday, HETEROCYCLES editorial office is planning to publish special anniversary issue on September 1, 2018 as Vol. 97. Authors are invited to submit their work to this topical issue.
Authors wishing to submit their manuscript should contact editorial office via e-mail by the end of November, 2017. Manuscript should reach the editorial office no later than February 15, 2018.
Contact: submit@heterocycles.com
August 31, 2017
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e-Journal
Abstract
1 data found. 1 - 1 listed
Review | Regular issue | Vol 53, No. 8, 2000, pp. 1839 - 1868
Published online:
■ Synthesis of Substituted Quinazolin-4(3H)-ones and Quinazolines via
Directed Lithiation
FREE:PDF (140KB)
Published online:
DOI: 10.3987/REV-00-535
■ Synthesis of Substituted Quinazolin-4(3H)-ones and Quinazolines via
Directed Lithiation
Gamal A. El-Hiti*
*Department of Chemistry, Faculty of Science, Tanta University, Tanta 31527, Egypt
Abstract
Various quinazolin-4(3H)-ones and quinazolines were successfully lithiated using different lithiating reagents at low temperatures. Reactions of lithio reagents thus obtained with a variety of electrophiles afforded the corresponding substituted derivatives in very good yields.
1 data found. 1 - 1 listed
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