Synthesis of Benzoxazines, Quinazolines and 4H-Benzo[e][1,3]thiazine by ANRORC Rearrangements of 1,2,4-Oxadiazoles

Bogdan Draghici; Bahaa El-Dien El-Gendy; Alan R. Katritzky

doi:10.1055/s-0031-1289673

Back

Synthesis of Benzoxazines, Quinazolines and 4H-Benzo[e][1,3]thiazine by ANRORC Rearrangements of 1,2,4-Oxadiazoles

Journal article

Peer reviewed

Synthesis of Benzoxazines, Quinazolines and 4H-Benzo[e][1,3]thiazine by ANRORC Rearrangements of 1,2,4-Oxadiazoles

Bogdan Draghici, Bahaa El-Dien El-Gendy and Alan R. Katritzky

Synthesis (Stuttgart), Vol.44(4), pp.547-550

01/02/2012

DOI: https://doi.org/10.1055/s-0031-1289673

Abstract

paper

Abstract 1,2,4-Oxadiazoles undergo ANRORC (Addition of Nucleophile, Ring-Opening and Ring-Closure) rearrangements upon reaction with excess of N-butyllithium to give benzoxazines, benzothiazines, and quinazolines in good yields under mild conditions.

Metrics

1 Record Views

Details

Title: Synthesis of Benzoxazines, Quinazolines and 4H-Benzo[e][1,3]thiazine by ANRORC Rearrangements of 1,2,4-Oxadiazoles
Creators - without role: Bogdan Draghici - Center for Heterocyclic Compounds, Department of Chemistry, University of Florida, Gainesville, FL 32611-7200, USA
Bahaa El-Dien El-Gendy - Benha University
Alan R. Katritzky - King Abdulaziz University
Publication Details: Synthesis (Stuttgart), Vol.44(4), pp.547-550
Identifiers: 9939293708331
Academic Unit: King Abdulaziz University
Language: English
Resource Type: Journal article