Synthesis and Reactivity of Ynamine Amidines

B. Caillaux; P. George; F. Tataruch; Z. Janousek; H.G. Viehe

doi:10.2533/chimia.1976.387

CHIMIA (Aug 1976)

Synthesis and Reactivity of Ynamine Amidines

B. Caillaux,
P. George,
F. Tataruch,
Z. Janousek,
H.G. Viehe

Affiliations

B. Caillaux: Laboratoire de Chimie Organique, Université de Louvain (Belgium)
P. George: Laboratoire de Chimie Organique, Université de Louvain (Belgium)
F. Tataruch: Laboratoire de Chimie Organique, Université de Louvain (Belgium)
Z. Janousek: Laboratoire de Chimie Organique, Université de Louvain (Belgium)
H.G. Viehe: Laboratoire de Chimie Organique, Université de Louvain (Belgium)

DOI: https://doi.org/10.2533/chimia.1976.387
Journal volume & issue: Vol. 30, no. 8

Abstract

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Ynamine amidines can be synthesized from the 1,3-dichlorotrimethine cyanine and primary amines. Ammonia affords the reactive ynamine amidine having a free imino group. This compound cyclises readily with carbon dioxide and phenylisocyanate.

Published in CHIMIA

ISSN: 0009-4293 (Print); 2673-2424 (Online)
Publisher: Swiss Chemical Society
Country of publisher: Switzerland
LCC subjects: Science: Chemistry
Website: http://chimia.ch

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