Epimerization of C-1 alkynyl group on pyranose ring through dicobalt hexacarbonyl complexes

Chemistry and synthetic utility of cobalt-complexed propargyl cations

Kenneth M. Nicholas · Accounts of Chemical Research · 1987 · 567 citations

Altmetrics, Inorganic Chemistry, Engineering +14

A Lewis acid-mediated version of the Nicholas reaction: Synthesis of syn-alkylated products and cobalt-complexed cycloalkynes

Stuart L. Schreiber, Tarek Sammakia, William E. Crowe · Journal of the American Chemical Society · 1986 · 169 citations

Engineering, Syn-alkylated Products, Biochemistry +12

An alkyne protecting group

Kenneth M. Nicholas, R. Pettit · Tetrahedron Letters · 1971 · 149 citations

Coxeter Group, Ordered Group, Group Representation +2

Synthesis of C-glycosyl compounds from 3,4,6-tri-O-acetyl-1,5-anhydro-d-arabino-hex-1-enitol and allyltrimethylsilane and bis(trimethylsilyl)acetylene

Yoshiyasu Ichikawa, Minoru Isobe, Masato Konobe et al. · Carbohydrate Research · 1987 · 93 citations

Engineering, Glycobiology, C-glycosyl Compounds +7

Synthetic and mechanistic studies on the antitumor antibiotics esperamicin A1 and calicheamicin .gamma.1: synthesis of 2-ketobicyclo[7.3.1.]enediyne and 13-ketocyclo[7.3.1]enediyne cores mediated by .eta.2]dicobalt hexacarbonyl alkyne complexes. Cycloaromatization rate studies

Philip Magnus, Paul Carter, Jason Elliott et al. · Journal of the American Chemical Society · 1992 · 92 citations

Medicinal Chemistry, Bioorganic Chemistry, Mechanistic Studies +13