111184-83-9Relevant articles and documents
Benzotriazole mediated synthesis of some 5-alkyl-dihydro-4H-1,3,5- dithiazines
Peerzada, Naseem,Neely, Ian
, p. 779 - 788 (2000)
An efficient synthesis of N-substituted dihydro-4H-1,3,5-dithiazines is described. N,N-Bis(benzotriazolylmethyl)alkylamines 1 smoothly under go cyclisation reaction in the presence of formaldehyde and hydrogen sulfide to give 5-substituted dihydro-4H-1,3,5-dithiazines 2.
Reactions of Benzotriazole with Formaldehyde and Aliphatic Primary Amines: Selective Formation of 1:1:1, of 2:2:1, and of 2:3:2 Adducts and a Study of their Reactions with Nucleophiles
Katritzky, Alan R.,Pilarski, Boguslaw,Urogdi, Laszlo
, p. 541 - 547 (2007/10/02)
Benzotriazole (BtH) reacts easily with aliphatic primary amines and formaldehyde in aqueous media to give one or more of three types of product: (i) (BtCCH2)2NR (5), (ii) (BtCH2NR)2CH2 (6), and/or (iii) BtCH2NHR (7).The product formed depends on the molar