In the reaction between an acyl halide and an alcohol the thermodynamically favoured prodtcts are the free carboxylic acid and the alkyl halide. The initial reaction is, generally, the formation of an dster and HHal. Vhen the alcohol is very prone tn yield an alkyl cation upon protonation ...
An acyl halide, e.g. acetyl chloride, is prepared by the reaction of an alkyl halide, e.g. methyl chloride, with carbon monoxide in the presence of a cobalt catalyst and, as promoter, an iodide or bromide which is a compound containing a... S Patai 被引量: 140发表: 1972年 ...
Molecules containing a chiral 1,2-diol unit are synthesized from reactions between aldehydes and N-acyl selones. A chilled N-acyl selone is reacted with a Lewis acid such as TiCl 4 and mixed with a tertiary amine such as diisopropylethylamine to generate an enolate solution. Upon further ...
alkaryl or alkylhalo sulfonate to yield a sulfonic-carboxylic anhydride compound which is then reacted with a dioxane to cleave the ring of the dioxane, yielding a cleavage product which cleavage product is then aminated with an alkylamine and hydrolyzed with base to yield the severely stericall...
P. Strazzolini,,A. G. Giumanini,,G. Verardo.The Reaction between Acyl Halides and Alcohols: Alkyl Halide vs. Ester Formation. Tetrahedron . 1994Strazzolini, P., Giumanini, A. G., Verardo, G.(1994), "The reaction between acyl halides and alcohols: alkyl halides vs. ester formation", ...
P. Strazzolini,,A. G. Giumanini,,G. Verardo.The Reaction between Acyl Halides and Alcohols: Alkyl Halide vs. Ester Formation. Tetrahedron . 1994P. Strazzolini,,A. G. Giumanini,,G. Verardo.The Reaction between Acyl Halides and Alcohols: Alkyl Halide vs. Ester Formation. Tetrahedron . ...
P. Strazzolini,,A. G. Giumanini,,G. Verardo.The Reaction between Acyl Halides and Alcohols: Alkyl Halide vs. Ester Formation. Tetrahedron . 1994P. Strazzolini,,A. G. Giumanini,,G. Verardo.The Reaction between Acyl Halides and Alcohols: Alkyl Halide vs. Ester Formation. Tetrahedron . ...
G. Giumanini,,G. Verardo.The Reaction between Acyl Halides and Alcohols: Alkyl Halide vs. Ester Formation. Tetrahedron . 1994P. Strazzolini,,A. G. Giumanini,,G. Verardo.The Reaction between Acyl Halides and Alcohols: Alkyl Halide vs. Ester Formation. Tetrahedron . 1994...
Halides of N alpha-acyl NE, NE,NE-trimethyl L-alkyl diamino acid esters of formula (I), in which R is 1-5C linear alkyl, X(-) is a halide ion and y is 6-14, are made by selective quaternisation of the terminal amino gp. of amphiphilic derivs. from condensn. of diamino acids...
US4431793 * 1982年6月9日 1984年2月14日 General Electric Company Aromatic polycarbonate end capped with branched chain alkyl acyl halide or acidUS4431793 1982年6月9日 1984年2月14日 General Electric Company Molding materials with improved heat resistance and impact strengtUS4431793 1982年6月9日 ...