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A new approach to the selective alkylation of difunctional compounds

✍ Scribed by Igor V. Komarov; Viktor E. Denisenko; Mikhail Yu. Kornilov

Publisher
Elsevier Science
Year
1993
Tongue
French
Weight
384 KB
Volume
49
Category
Article
ISSN
0040-4020

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✦ Synopsis

Alkylation of some diamines containing both tertiary and primary amino groups is described; it proceeds exclusively with less nucleophilic tertiary amino group when an appropriate lanthanide chelate is added to the reaction mixture. Under similar conditions the alkylation of 3-(tetrahydro-2-thienyl)-pyridine affects both of its nucleophilic centers. Plausible explanations of this fact is discussed. The effect of the presence of different lanthanide complexes upon difunctional compound alkylation has been investigated.

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## Abstract For Abstract see ChemInform Abstract in Full Text.