66839-25-6Relevant articles and documents
A facile synthesis of β-lactams by the cyclization of β-amino acids exploiting 3,3′-(phenylphosphoryl)-bis(1,3-thiazolidine-2-thione)
Nagao, Yoshimitsu,Kumagai, Toshio,Tamai, Satoshi,Matsunaga, Hiroshi,Abe, Takao,Inoue, Yoshinori
, p. 849 - 859 (2007/10/03)
3,3′-(Phenylphosphoryl)-bis(1,3-thiazolidine-2-thione) (5), obtained from phenylphosphonic dichloride (7) and sodium salt of 1,3-thiazolidine-2-thione (6), proved to be useful for intramolecular dehydration of various β-amino acids to give the correspondi