Final published version
Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Enolate amination and derivatization of a pyrroloisoquinoline template
T2 - Towards novel peptidomimetics
AU - Allin, S.M.
AU - Towler, J.
AU - Gaskell, S.N.
AU - Saha, B.
AU - Martin, W.P.
AU - Page, P.C.B.
AU - Edgar, M.
PY - 2010/12/4
Y1 - 2010/12/4
N2 - Pyrroloisoquinoline-based peptidomimetics are of significant interest in bioorganic chemistry as these targets are known to exhibit type II′ β-turn activity. In this paper we present a novel approach to such pyrroloisoquinoline templates based on a stereoselective N-acyliminium-mediated cyclization reaction to construct the heterocyclic core, coupled with an enolate amination protocol. We have applied both symmetrical and unsymmetrical electrophilic aminating reagents based on azodicarboxylate functionality, and demonstrate the utility of our approach in the synthesis of a peptide target.
AB - Pyrroloisoquinoline-based peptidomimetics are of significant interest in bioorganic chemistry as these targets are known to exhibit type II′ β-turn activity. In this paper we present a novel approach to such pyrroloisoquinoline templates based on a stereoselective N-acyliminium-mediated cyclization reaction to construct the heterocyclic core, coupled with an enolate amination protocol. We have applied both symmetrical and unsymmetrical electrophilic aminating reagents based on azodicarboxylate functionality, and demonstrate the utility of our approach in the synthesis of a peptide target.
U2 - 10.1016/j.tet.2010.10.012
DO - 10.1016/j.tet.2010.10.012
M3 - Journal article
VL - 66
SP - 9538
EP - 9544
JO - Tetrahedron
JF - Tetrahedron
SN - 0040-4020
IS - 49
ER -