Mechanisms for the removal of benzyl protecting groups in synthetic peptides by trifluoromethanesulfonic acid-trifluoroacetic acid-dimethyl sulfide

JP Tam, WF Heath, RB Merrifield

Index: Journal of the American Chemical Society, , vol. 108, # 17 p. 5242 - 5251

Full Text: HTML

Citation Number: 163

Abstract

... 0 1986 American Chemical Society ... Initial and average rate constants sl) were measured at fixed concentrations of DMS (from 0 to 50% by vol) as the concentration of TFMSA was varied from 0 to the highest point experimentally possible, with the remaining volume made up ...

 Related Synthetic Route
tyrosyl-2-bromobenzoxycarbonyl ether Structure

37440-25-8

tyrosyl-2-bromo...

~%

L-Tyrosine Structure

60-18-4

L-Tyrosine

H-Tyr(Bzl)-OH Structure

16652-64-5

H-Tyr(Bzl)-OH

~%

3-benzyltyrosine Structure

42294-58-6

3-benzyltyrosine

L-Tyrosine Structure

60-18-4

L-Tyrosine

H-LYS(2-CL-Z)-OH Structure

42390-97-6

H-LYS(2-CL-Z)-OH

~%

L-Lysine Structure

56-87-1

L-Lysine

H-Met(O)-OH Structure

3226-65-1

H-Met(O)-OH

~%

L-Methionine Structure

63-68-3

L-Methionine

H-Thr-Obzl.HCl Structure

4378-10-3

H-Thr-Obzl.HCl

~%

L-Threonine Structure

72-19-5

L-Threonine


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