77586-88-0Relevant academic research and scientific papers
Some Reactions of 3,1-Benzoxathian-4-ones
El-Barbary, A. A.,Hammouda, H. A.,El-Borai, M.
, p. 770 - 773 (2007/10/02)
3,1-Benzoxathian-4-ones (II) have been thiated with Lawesson reagent (I) and also with P4S10 to give a mixture of IV, V and VI.These thianones (II) react too with Grignard reagents to give 4-alkyl/aryl-2-phenyl-3,1-benzoxathian-4-ols (VIII), and with alkoxides and mercaptides to give bis(2-substituted phenyl) disulphides (IX). 2-Phenyl-1, 3-benzodithiane-4-thione (Vc) reacts with primary amines and hydrazines to give the imino and hydrazono derivatives (X).The reactions of Vc with diphenyl diazomethane, diazofluorene and copper-bronze have also been studied.
STUDIES ON ORGANOPHOSPHORUS COMPOUNDS. THIATION OF 3,1-BENZOXATHIAN-4-ONES. NEW ROUTES TO 1,2-BENZISOTHIAZOLE-3(2H)-THIONES AND 3H-1,2-BENZODITHIOL-3-IMINES
El-Barbary, A. A.,Clausen, K.,Lawesson, S.-O.
, p. 3309 - 3316 (2007/10/02)
3,1-Benzoxathian-4-ones, 2, when heated with 2,4-bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane-2,4-disulfide, 1, or with P4S10 give one or more of the following products: 3,1-benzoxathian-4-thione, 3, 1,3-benzodithian-4-one, 4, 1,3-benzodithian-4-thion
