127092-18-6Relevant articles and documents
Syntheses of Two Tyrosine-Sulphate Containing Peptides, Leucosulfakinin (LSK)-II and Cholecystokinin (CCK)-12, Using the O-p-(Methylsulphinyl)benzyl Serine for the Selective Sulphation of Tyrosine
Futaki, Shiroh,Taike, Takashi,Akita, Tadashi,Kitagawa, Kouki
, p. 8899 - 8914 (2007/10/02)
A novel approach for the synthesis of tyrosine sulphate -containing peptides was developed.In this approach, trifluoroacetic acid stable O-p-(methylsulphinyl)-benzyl group was used as a key protecting group for serine to achieve the selective s