- Photochemical and Thermal Transformations of O-Alkyl-S-phthalylalanyl Xanthates
-
The reaction of phthalylalanyl chloride with different potassium O-alkylxanthates (R = Et, n-pr, iso-pr, n-Bu, iso-Bu) around 0 deg C in ether solution gave rise to the corresponding O-alkyl-S-phthalylalanyl xanthates.Irradiation of the latter in benzene solution gave xanthic acid disulphide, phthalylalanine and thioanhydride of phthalylalanine in addition to some other products.Thermal decomposition of these acylxanthates around 150 - 60 deg C for 15 - 20 min yielded the corresponding esters and carbon disulphide.
- Darji, R. R.,Shah, A.
-
p. 104 - 106
(2007/10/02)
-