Selective hydrogenolysis of the benzyloxycarbonyl protecting group of N∈-lysine in cyclopeptides containing a benzylic phenyl ether function. Evidence for N∈-methylated lysine side products

DOI: 10.1016/S0040-4039(00)74244-4

Source and publish data:

Tetrahedron Letters p. 4301 - 4302 (1992)

Update date:2022-08-04

Topics:

Authors:

Mazaleyrat, Jean-Paul

Xie, Juan

Wakselman, Michel

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Article abstract of DOI:10.1016/S0040-4039(00)74244-4

Selective hydrogenolytic cleavage of the N∈-Z protecting group of lysine in cyclopeptides c[-(Glycyl)-A-B-N∈-Z-Lysyl-2-Phenoxymethyl-5-Aminobenzoyl-] (A = B = Glycyl, N = 2 or A = Phenylalanyl, B = Alanyl, N = 2 and 3) occurred in both acidic (MeOH/aq.AcO

Full text of DOI:10.1016/S0040-4039(00)74244-4

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Product name:cyclo(-lysyl-5-amino-2-phenoxymethyl-benzoyl-tetraglycyl-)

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