Ring opening of N-sulfonyl aziridines by amines in silica-water
Ring opening reactions of N-sulfonyl aziridines by primary and secondary amines in silica gel (SG)-water system were achieved, which provided a mild, practical and environmentally benign method to synthesize mono- and bis-sulfonyl substituted amines. When
Li, Tiantian,Ma, Xiaosi,Qi, Junmei,Sun, Feifei,Ma, Ning
p. 1135 - 1142
(2015/01/09)
POLYAZACYCLIC COMPOUNDS. PART I. SYNTHESIS OF ARYLSULFONYL DERIVATIVES OF 1,4,7,10-TETRAAZACYCLODODECANE AND 1-OXA-4,7,10-TRIAZACYCLODODECANE SUBSTITUTED AT REQUIRED NITROGEN ATOMS
A method of preparation of new polyazamacrocyclic compounds substituted at required nitrogen atoms is given based on the example of synthesis of the title derivatives.The method consists in the cyclocondensation of substrates, of which at least one has a tertiary amino group present in the macrocyclic compound.
Sienkiewicz, Juliusz,Goss, Ewa,Stanczak, Andrzej
p. 77 - 86
(2007/10/02)
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