3-acyl-2-oxazolone-zirconium complexes as excellent reagents for highly regioselective acylation of polyalcohols

The Use of Diethyl Azodicarboxylate and Triphenylphosphine in Synthesis and Transformation of Natural Products

Oyo Mitsunobu · Synthesis · 1981 · 4.1K citations

Natural Sciences, Biochemistry, Chemistry +8

Enantioselective aldol condensations. 2. Erythro-selective chiral aldol condensations via boron enolates

David A. Evans, Javier Bartrolí, Thomas L. Shih · Journal of the American Chemical Society · 1981 · 1.5K citations

Natural Sciences, Chemistry, Inorganic Chemistry +7

Chemical synthesis of 2-acetamido-2-deoxy-4-O-(.alpha.-L-fucopyranosyl)-3-O-(.beta.-D-galactopyranosyl)-D-glucose. Lewis a blood-group antigenic determinant

R. U. Lemieux, Hugues Driguez · Journal of the American Chemical Society · 1975 · 222 citations

Life Sciences, Biochemistry, Chemistry +11

The selective acetylation of primary alcohols in the presence of secondary alcohols in carbohydrates

Surjit S. Rana, Joseph J. Barlow, Khushi L. Matta · Tetrahedron Letters · 1981 · 71 citations

Life Sciences, Biochemistry, Chemistry +5

Organic reactions at alumina surfaces. An extremely simple, convenient and selective method for acetylating primary alcohols in the presence of secondary alcohols.

Gary H. Posner, Mitsunori Oda · Tetrahedron Letters · 1981 · 71 citations

Natural Sciences, Chemistry, Organic Chemistry +15