Synthesis of novel 4-(5'-pyrrolidinyl)-β-lactams

Phase annealing in SHELX-90: direct methods for larger structures

George M. Sheldrick · Acta Crystallographica Section A Foundations of Crystallography · 1990 · 16.3K citations

Natural Sciences, Materials Science, Computational Chemistry +15

Studies on lactams. 81. Enantiospecific synthesis and absolute configuration of substituted .beta.-lactams from D-glyceraldehyde acetonide

D. R. WAGLE, Chandra Garai, Julian Chiang et al. · The Journal of Organic Chemistry · 1988 · 134 citations

Natural Sciences, Chemistry, Medicinal Chemistry +9

Glyoxal derivatives. II. Reaction of glyoxal with aromatic primary amines

Jonathan M. Kliegman, Robert K. Barnes · The Journal of Organic Chemistry · 1970 · 131 citations

Natural Sciences, Chemistry, Medicinal Chemistry +7

Silver acetate catalysed cycloadditions of isocyanoacetates

Ronald Grigg, Mark I. Lansdell, Mark Thornton‐Pett · Tetrahedron · 1999 · 112 citations

Natural Sciences, Chemistry, Catalysis +7

An Enantioselective β‐Lactam Synthesis Starting from <scp>L</scp>‐<i>(S)</i>‐Glyceraldehyde Acetonide

Christian Hubschwerlen, Gerard M. Schmid · Helvetica Chimica Acta · 1983 · 97 citations

Pharmacy, Medicinal Chemistry, Biocatalysis +7