Zobrazeno 1 - 10
of 74
pro vyhledávání: '"I. I. Kandror"'
Publikováno v:
ChemInform. 22
Publikováno v:
ChemInform. 22
Publikováno v:
ChemInform. 23
Autor:
M. A. Galkina, I. I. Kandror, B. D. Lavrukhin, I. O. Bragina, Yu. N. Belokon, Yu. G. Gololobov
Publikováno v:
ChemInform. 25
Ethyl α-cyanocarylate undergoes the Michael reaction with strong CH-acids (pKa < 13) in the presence of strong basic amines such as butylamine, piperidine, and triethylamine. Only polymerization of ethyl α-cyanoacrylate occurs under the same condit
Publikováno v:
ChemInform. 25
Functionally substituted thiols, i.e., thioglycolic acid and cysteamine and cysteine hydrochlorides, facilely undergo addition at the double bond of α-cyanoacrylates, forming the corresponding adducts in quantitative yields: R′SCH2CH(CN)COOR [R′
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 40:2456-2459
Functionally substituted thiols, i.e., thioglycolic acid and cysteamine and cysteine hydrochlorides, facilely undergo addition at the double bond of α-cyanoacrylates, forming the corresponding adducts in quantitative yields: R′SCH2CH(CN)COOR [R′
Publikováno v:
Journal of Structural Chemistry. 32:269-272
An x-ray structural investigation of α-cyanoacrylic acid has been carried out (R=0.058 on the basis of 767 reflections). The molecules in the crystal are joined by strong O−H...N hydrogen bonds in zigzag chains along the [101] direction. The relat
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 39:2538-2541
Various sulfhydryl compounds RSH (R=alkyl, aryl, acetyl, diethoxyphosphoryl and diethoxythiophosphoryl), unlike their oxygen analogs, easilyattack ethyl-α-cyanoacrylate forming adducts RSCH2CH(CN)COOC2H5 with high yields.
Autor:
B. D. Lavrukhin, Yu. N. Belokon, I. I. Kandror, M. A. Galkina, Yu. G. Gololobov, I. O. Bragina
Publikováno v:
Bulletin of the Russian Academy of Sciences Division of Chemical Science. 41:1928-1930
Ethyl α-cyanocarylate undergoes the Michael reaction with strong CH-acids (pKa < 13) in the presence of strong basic amines such as butylamine, piperidine, and triethylamine. Only polymerization of ethyl α-cyanoacrylate occurs under the same condit
Publikováno v:
Bulletin of the Russian Academy of Sciences Division of Chemical Science. 41:176-178
Syntheses are reported for representatives of a new class of derivatives of α-cyanoacrylic acid, namely, its salts with brucine, tert-butyldimethylamine, and diisopropylmethylamine.