Reactions of Tertiary Phosphines with 3-Halogen-1,2-naphthoquinones as a New Synthetic Approach to 3,3′,4,4′-Tetrahydroxy-1,1′-binaphthyls
作者:N. R. Khasiyatullina、I. A. Litvinov、V. F. Mironov
DOI:10.1134/s1070363218090074
日期:2018.9
A mild and efficient method for the synthesis of new tetrahydroxy-1,1′-binaphthyls containing a halogen atom in the position 3 of the naphthalene moiety was developed. The structure of the tetrahydroxy-1,1′-binaphthyls complexes with the corresponding phosphine oxides was established by NMR spectroscopy.
Formation of (1,2-dihydroxynaphth-4-yl)[tris(diethylamino)]-phosphonium bromides in the reaction of 1,2-naphthoquinones with tris(diethylamino)phosphine
作者:Andrey V. Bogdanov、Vladimir F. Mironov、Nadezhda R. Khasiyatullina、Dmitry B. Krivolapov、Igor A. Litvinov、Alexander I. Konovalov
DOI:10.1016/j.mencom.2007.05.018
日期:2007.5
The title reaction leads to the formation of betaines containing a phosphorus-carbon bond, 2-hydroxy-4-[tris(diethylamino)phosphonium]naphthyl-1-ates, which react with bromine and moist acetone (or hydrogen bromide), as well as diethylammonium chloride, to give (1,2-dihydroxynaphth-4-yl)[tris(diethylamino)]phosphonium bromide derivatives.
GRINEV, A. N.;ARSENICHEV, I. K.;NIKOLAEVA, I. S.;GOLOVANOVA, L. A.;PUSHKI+, XIM.-FARMATS. ZH., 1985, 19, N 6, 699-705
作者:GRINEV, A. N.、ARSENICHEV, I. K.、NIKOLAEVA, I. S.、GOLOVANOVA, L. A.、PUSHKI+