Lithium-N-lithiomethyldithiocarbamate: NeueN-Alkylaminomethylanion-Äquivalente; III1. 2-Imidazolidinthione and 1,2-Diamine durch eletrophile Aminoalkylierung mit Iminen und Immoniumsalzen
- 1 January 1994
- journal article
- research article
- Published by Georg Thieme Verlag KG in Synthesis
- Vol. 1994 (07) , 719-722
- https://doi.org/10.1055/s-1994-25556
Abstract
Lithium N-Lithiomethyldithiocarbamates: New N-Alkylaminomethyl Anion Equivalents; III.1 2-Imidazolidinethiones and 1, 2-Diamines via Electrophilic Aminoalkylation with Imines and Iminium Salts Treatment of lithium N-butyl-N-lithiomethyldithiocarbamates 3 with various aldimines and ketimines 4 leads to 1,3,4, 4-tetrasubstituted 2-imidazolidinethiones 6. If iminium salts 7 are used as electrophiles, unsymmetrically substituted 1,2-diamines 8 are obtained.Keywords
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