Medium-bridged lactams: a new class of non-planar amides.
Medium-bridged twisted lactams, in which a non-planar amide bond is achieved by incorporating the nitrogen atom at the bridgehead position in a medium-sized heterocycle, offer an attractive setting in which to study the properties of distorted amide linkages. This Emerging Area article will describe progress in the preparation and study of these compounds. This work shows that compounds containing an even moderately distorted amide bond display useful and unusual chemical properties while retaining a measure of stability that enables their study.
Department of Medicinal Chemistry, University of Kansas, Structural Biology Center, 2121 Simons Drive, West Campus, Lawrence, KS 66047, USA.
Michal
M
Szostak
Jeffrey
J
Aubé
D000577:Amides / Q000737:chemistry*; D006868:Hydrolysis; D007769:Lactams / Q000737:chemistry*; D015394:Molecular Structure; D013237:Stereoisomerism
D000577:Amides; D007769:Lactams