Research on the Synthesis of N, N-di (long-chain alkyl) methylamines
نویسندگان
چکیده
منابع مشابه
Antimicrobial evaluation of N-alkyl betaines and N-alkyl-N, N-dimethylamine oxides with variations in chain length.
Alkyl betaines and alkyl dimethylamine oxides have been shown to have pronounced antimicrobial activity when used individually or in combination. Although several studies have been conducted with these compounds in combinations, only equimolar concentrations of the C(12)/C(12) and C(16)/C(14) chain lengths for the betaine and the amine oxide, respectively, have been investigated. This study inv...
متن کاملSynthesis of N-alkyl isatins via oxidative cyclization of N-alkyl 2-bromo(chloro)acetanilides.
A highly efficient method for the synthesis of N-alkyl isatins starting from N-alkyl 2-bromo or 2-chloro acetanilides is described. The starting materials are easy to prepare and the yields of isatins are generally high. Operationally the reaction is very simple to run. Even though best results were obtained with a catalytic amount of CuI, the reactions of N-alkyl 2-bromo acetanilides actually ...
متن کاملSynthesis of the long-sought unsubstituted aminodiboranate Na(H3B-NH2-BH3) and its N-alkyl analogs.
Reduction of ammonia borane, NH(3) x BH(3), with Na or NaNH(2) in refluxing tetrahydrofuran (thf) affords the new compound, the unsubstituted aminodiboranate Na(BH(3)-NH(2)-BH(3)) (1a). Similar N-alkyl- and N,N-dialkylaminodiboranate salts, Na(H(3)B-NHMe-BH(3)) (1b), Na(H(3)B-NHEt-BH(3)) (1c), Na(H(3)B-NMeEt-BH(3)) (1d), Na[H(3)B-N(C(4)H(8))-BH(3)] (1e), and Na[H(3)B-N(C(5)H(10))-BH(3)] (1f), w...
متن کاملSynthesis of long-chain alkyl and alkenyl bromides.
Long-chain alkyl and alkenyl bromides are obtained in quantitative yields by the reaction of methane-sulfonates with anhydrous magnesium bromide in absolute ether; cis-trans isomerization of double bonds does not occur.
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ژورنال
عنوان ژورنال: Journal of Japan Oil Chemists' Society
سال: 1989
ISSN: 1884-2003
DOI: 10.5650/jos1956.38.94