1207178-27-5Relevant articles and documents
SnCl4-catalyzed aza-acetalization of aromatic aldehydes: Synthesis of aryl substituted 3,4-dihydro-2H-1,3-benzoxazines
Tang, Zilong,Chen, Weiwen,Zhu, Zhonghua,Liu, Hanwen
, p. 1372 - 1383 (2012/04/04)
Stannic tetrachloride was an efficient Lewis acid catalyst for the aza-acetalization of aromatic aldehydes with o-arylaminomethyl phenols, and a series of novel aryl substituted 3,4-dihydro-2H-1,3-benzoxazines were prepared in good yields under mild condi