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The synthesis of [3H] and [14C]o-chlorobenzylidenemalononitrile (CS)

✍ Scribed by J. M. Harrison; T. D. Inch; I. W. Lawston; R. V. Ley; G. L. Sainsbury

Publisher
John Wiley and Sons
Year
1978
Tongue
French
Weight
298 KB
Volume
14
Category
Article
ISSN
0022-2135

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✦ Synopsis

Abstract

Using similar procedures, the syntheses of [2‐^14^C]‐malononitrile and malono [^14^C]nitrile are described. Condensation with o‐chlorobenzaldehyde affords [2‐^14^C]‐o‐chlorobenzylidenemalononitrile and o‐chlorobenzylidenemalono [^14^C]nitrile respectively. The syntheses of [^3^H]o‐chlorobenzaldehyde and o‐chlorobenz[^14^C]aldehyde, again by a common sequence of reactions, is described and with malononitrile gives [^3^H]‐o‐chlorobenzylidenemalononitrile and [1‐^14^C]‐o‐chlorobenzylidenemalononitrile.

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