H. Kotake, K. Inomata, Y. Murata
Oct 5, 1976
Citations
0
Influential Citations
4
Citations
Journal
Chemistry Letters
Abstract
It was found that 3,4-dibromosulfolane reacted with amines to give the corresponding 3,4-diaminosulfolane or 4-amino-2-sulfolene derivatives. Also, it was established that N,N′-dibenzyl-cis-ureylenetetrahydrothiophene as a precursor of biotin was derived from cis-3,4-bis(benzylamino)sulfolane prepared by the above reaction.