Thermal Reactions of Tributyltin Hydride with α-Azido Esters: Unexpected Intervention of Tin Triazene Adducts under Both Nonradical and Radical Conditions

Thermal reaction of various α-azido esters with Bu3SnH in refluxing benzene results in smooth production of 3-(tributylstannyl)-1-triazene adducts affording cyclized 1,2,3-triazol-4-ones in preference to reduced amines and thence provides a new useful method for the preparation of these triazole der...

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Bibliographic Details
Published in:	Journal of organic chemistry Vol. 70; no. 8; pp. 3046 - 3053
Main Authors:	Benati, Luisa, Bencivenni, Giorgio, Leardini, Rino, Minozzi, Matteo, Nanni, Daniele, Scialpi, Rosanna, Spagnolo, Piero, Zanardi, Giuseppe
Format:	Journal Article
Language:	English
Published:	Washington, DC American Chemical Society 15-04-2005
Subjects:	Chemistry Exact sciences and technology Heterocyclic compounds Heterocyclic compounds with several n hetero atoms in the same ring, in separated rings or in fused rings Organic chemistry Preparations and properties Organic azide Nitrogen heterocycle Thermal reaction Ketone Ester Malonic acid derivatives Amine Aminoester Cyclization Organic free radical Benzene Triazene derivatives Triazole derivatives Ketoester Chemical synthesis Organic stannane
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