Journal of Organometallic Chemistry

2-Ethynyl-4, 4, 6-trimethyl-1, 3, 2-dioxaborinane; synthesis and derivatives

WG Woods, PL Strong

Index: Woods,W.G.; Strong,P.L. Journal of Organometallic Chemistry, 1967 , vol. 7, p. 371 - 376

Full Text: HTML

Citation Number: 20

Abstract

Abstract 2-Ethynyl-4, 4, 6-trimethyl-1, 3, 2-dioxaborinane (III) was prepared and characterized by infrared, proton NMR, and 11 B NMR spectroscopy. Qualitative hydrolysis studies indicate that (III) is less reactive than dimethyl acetyleneboronate. Catalytic hydrogenation of (III) to form the corresponding ethyl and vinyl analogs, and Diels-Alder adducts of (III) with hexachlorocyclopentadiene and butadiene are reported.