New intramolecular spiro-endo-mode ring closure of allenyl (methoxy-substituted phenyl)alkyl ketones

N-methoxy-n-methylamides as effective acylating agents

Steven Nahm, Steven M. Weinreb · Tetrahedron Letters · 1981 · 1.8K citations

Pharmacy, Medicinal Chemistry, Pharmacology +5

Methodology for the construction of quaternary carbon centers

Stephen F. Martin · Tetrahedron · 1980 · 379 citations

Natural Sciences, Earth Sciences, Geology +5

Synthesis of Carbocyclic Spiro Compounds via Intramolecular Alkylation Routes

A. Paul Krapcho · Synthesis · 1974 · 90 citations

Natural Sciences, Chemistry, Medicinal Chemistry +11

Spiroannelation of enol ethers of cyclic 1,3-diketones. Simple stereospecific synthesis of .beta.-vetivone

Gilbert Stork, Rick Danheiser, Bruce Ganem · Journal of the American Chemical Society · 1973 · 85 citations

Natural Sciences, Chemistry, Medicinal Chemistry +10

Intramolecular oxidative coupling of diphenolic, monophenolic, and nonphenolic substrates

Martin A. Schwartz, Bernard F. Rose, Robert A. Holton et al. · Journal of the American Chemical Society · 1977 · 74 citations

Natural Sciences, Biochemistry, Chemistry +10