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

DOI: 10.1016/S0040-4020(01)81989-X

Source and publish data:

Tetrahedron p. 8899 - 8914 (1992)

Update date:2022-08-05

Topics: Mass spectrometry (MS) Deprotection Protecting group Peptide Synthesis Solid-Phase Peptide Synthesis (SPPS) Yield Optimization HPLC purification

Authors:

Futaki, Shiroh

Taike, Takashi

Akita, Tadashi

Kitagawa, Kouki

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Article abstract of DOI:10.1016/S0040-4020(01)81989-X

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

Full text of DOI:10.1016/S0040-4020(01)81989-X

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