Peptide Macrocycles Featuring a Backbone Secondary Amine: A Convenient Strategy for the Synthesis of Lipidated Cyclic and Bicyclic Peptides on Solid Support
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Peptide Macrocycles Featuring a Backbone Secondary Amine: A Convenient Strategy for the Synthesis of Lipidated Cyclic and Bicyclic Peptides on Solid Support. / Oddo, Alberto; Münzker, Lena; Hansen, Paul Robert.
In: Organic Letters, Vol. 17, No. 10, 2015, p. 2502-2505.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Peptide Macrocycles Featuring a Backbone Secondary Amine: A Convenient Strategy for the Synthesis of Lipidated Cyclic and Bicyclic Peptides on Solid Support
AU - Oddo, Alberto
AU - Münzker, Lena
AU - Hansen, Paul Robert
PY - 2015
Y1 - 2015
N2 - A convenient strategy for the on-resin synthesis of macrocyclic peptides (3- to 13-mers) via intramolecular halide substitution by a diamino acid is described. The method is compatible with standard Fmoc/tBu SPPS and affords a tail-to-side-chain macrocyclic peptide featuring an endocyclic secondary amine. This functional group is still reactive toward acylation, allowing for the continuation of the synthesis. An application to the synthesis of lipidated cyclic and bicyclic antimicrobial peptides is presented.
AB - A convenient strategy for the on-resin synthesis of macrocyclic peptides (3- to 13-mers) via intramolecular halide substitution by a diamino acid is described. The method is compatible with standard Fmoc/tBu SPPS and affords a tail-to-side-chain macrocyclic peptide featuring an endocyclic secondary amine. This functional group is still reactive toward acylation, allowing for the continuation of the synthesis. An application to the synthesis of lipidated cyclic and bicyclic antimicrobial peptides is presented.
U2 - 10.1021/acs.orglett.5b01026
DO - 10.1021/acs.orglett.5b01026
M3 - Journal article
C2 - 25923311
VL - 17
SP - 2502
EP - 2505
JO - Organic Letters
JF - Organic Letters
SN - 1523-7060
IS - 10
ER -
ID: 136841862