Zobrazeno 1 - 10
of 50
pro vyhledávání: '"I. M. Shermergorn"'
Autor:
L. A. Kudryavtseva, V. E. Bel'skii, B. E. Ivanov, Alla B. Mirgorodskaya, R. A. Shagidullina, L. Ya. Zakharova, I. M. Shermergorn
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 39:1013-1017
The alkylation reaction kinetics of a series of amines of different structures by dimethyl phosphite have been studied. Two-parameter correlation equations have been deduced, relating reactivity to steric and inductive effects of substituent s attach
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f295e435e6173e28a62763de3a196bbe
https://doi.org/10.1007/bf00961704
https://doi.org/10.1007/bf00961704
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 22:774-777
1. The IR spectra of certain fluoromethylthiophosphinic acid chlorides were studied. These compounds in solutions are characterized by an equilibrium of two conformera. 2. The conformers were identified on the basis of the dipole moments and IR spect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b15e2650eb819860ffcbf176ee44154c
https://doi.org/10.1007/bf00857047
https://doi.org/10.1007/bf00857047
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 18:263-266
1. The kinetics of the alkaline and neutral aqueous hydrolysis of a number of phosphinic esters was investigated, and the rate constants and parameters of the Arrhenius equation were determined. 2. The rate constants of the reactions with water and t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6acae820bf3853ef1b8cb7f1f8778cef
https://doi.org/10.1007/bf00905532
https://doi.org/10.1007/bf00905532
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 18:566-569
The activity of bis-[N-alkyl-(or aryl)-aminomethyl] phosphonic acids of the general formula (RNHCH2)2 $$ \cdot P\begin{array}{*{20}c} {//} \\ \backslash \\ \end{array} \begin{array}{*{20}c} O \\ {OH} \\ \end{array} $$ in the interfacial polycondensat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cacc3b52a98adf006bd1e3d10ec455f0
https://doi.org/10.1007/bf00906978
https://doi.org/10.1007/bf00906978
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 18:324-330
1. In the condensation of bischloromethylphosphinic esters with sodiomalonic ester the anion of the latter may attack the bischloromethylphosphinic ester molecule at three reaction centers. 2. New phosphetane derivatives were synthesized, and some of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::017de9a76887c1a42b34d913aad72253
https://doi.org/10.1007/bf00905545
https://doi.org/10.1007/bf00905545
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 27:1033-1035
New phosphorus-containing iminoxyls in which the phosphorus atom is γ to the radical center were generated either electrochemically or photochemically, and the distribution of the spin density in them was established.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b90dab3d92bcabc8a9329e28cd1dd588
https://doi.org/10.1007/bf00929023
https://doi.org/10.1007/bf00929023
Autor:
I. M. Shermergorn, N. V. Ivasyuk
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 17:2262-2264
The reactions of bis(mereaptomethyl)phosphonic acid with alkyl and acyl halides were studied and a series of new thiomethyl phosphorus derivatives was synthesized.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0bcdddd3958b2e82de2ef9f2d7411b5
https://doi.org/10.1007/bf00904066
https://doi.org/10.1007/bf00904066
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 19:1326-1328
A study was made of the alkaline and water hydrolysis of bis(chloromethyl)phosphinothioic acid, and a mechanism was proposed for the first stage of this reaction.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8677195d5104990056542951c9d186b
https://doi.org/10.1007/bf00852687
https://doi.org/10.1007/bf00852687
Autor:
M. K. Il'ina, I. M. Shermergorn
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 17:1759-1761
Reaction of primary aliphatic and aromatic amines with bischloromethylphosphinic acid yielded a series of bis(N-alkyl(aryl)aminomethyl)phosphinic acids and the methacroylamides of several of them were obtained.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::388cafa2d8c5e506e79fb468c110d0ff
https://doi.org/10.1007/bf01169889
https://doi.org/10.1007/bf01169889
Autor:
I. V. Berezovskaya, E. V. Kuznetsov, É. Kh. Mukhametzyanova, L. A. Eliseeva, I. M. Shermergorn
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 17:1290-1292
1. A method of preparation of bis(allyloxymethyl)phosphonic acid and its esters was developed. 2. The ethyl ester of bis(allyloxymethyl)phosphonic acid is a low-toxicity compound with expressed depressive effects on the central nervous system.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50034213586f6bdb7087d9fe98d98a15
https://doi.org/10.1007/bf01106288
https://doi.org/10.1007/bf01106288