111184-81-7Relevant articles and documents
Synthesis of 3,4-dihydro-2H-1,3,5-thiadiazines
Katritzky, Alan R.,Vakulenko, Anatoliy V.,Xu, Yong-Jiang,Steel, Peter J.
, p. 4960 - 4962 (2002)
3,4-Dihydro-2H-1,3,5-thiadiazines substituted at the 3 and 6 positions were synthesized by treatment of N-substituted N,N-bis(1H-1,2,3-benzotriazol-1-ylmethyl)-amines with thioamides and zinc bromide in dry CH2Cl2 at room temperature for 48-60 h in 48-80% yields.
The Chemistry of Benzotriazole. Part 3. The Aminoalkylation of Benzotriazole
Katritzky, Alan R.,Rachwal, Stanislaw,Rachwal, Bogumila
, p. 799 - 804 (2007/10/02)
1-(1-Hydroxyalkyl)benzotriazoles convert a wide variety of aromatic and heteroaromatic primary amines into their mono N- derivatives in high yield.Aliphatic primary amines frequently give bis-derivatives.Product structure is established by 13C n.m.r.; dangers in the use of 1H n.m.r. to distinguish 1- and 2-substituted benzotriazoles are pointed out.