Zobrazeno 1 - 10
of 66
pro vyhledávání: '"I. M. Aladzheva"'
Publikováno v:
Russian Journal of General Chemistry. 87:2744-2747
A number of precursors of new tripodal ligands was obtained by hydroxyethylation of the starting tris(2-hydroxyphenyl)phosphine oxide, followed by conversion of the resulting tris[2-(2-hydroxyethoxy) phenyl]phosphine oxide to trimesylate. The treatme
Publikováno v:
Russian Chemical Bulletin. 66:1256-1260
A reaction of N-allyl-substituted aminomethylene-1,1-bisphosphonates with aromatic nitrile N-oxides was used to obtain new aminomethylenebisphosphonates with one or two 3-arylisoxazoline rings at the nitrogen atom. NMR spectroscopy studies showed tha
Publikováno v:
Russian Chemical Bulletin. 66:661-665
The Tsuji—Trost allylation of CH acids, in particular, those of the YCH2CO2Et type (Y = CO2Et, C(O)Me, CN), with allylic acetates in the K2CO3—DMF system in the presence of palladium catalysts with ligands RN(PPh2)2 (R = Ph, Pri, c-C6H11) is acco
Autor:
Valery K. Brel, E. Yu. Rybalkina, I. M. Aladzheva, Mikhail V. Makarov, Zinaida S. Klemenkova, Olga V. Bykhovskaya
Publikováno v:
Russian Chemical Bulletin. 66:104-110
The synthesis of 3,5-bis(arylidene)piperidin-4-ones containing the 2-azidoethyl (azides 1a–d) or propargyl (acetylenes 2a–c) group at the nitrogen atom of the 4-piperidinone ring was described. The in vitro MTT assay for cytotoxicity of these com
Autor:
Olga V. Bykhovskaya, Oleg I. Artyushin, Irina L. Odinets, Yulia V. Nelyubina, Andrei A. Vasil'ev, Zinaida S. Klemenkova, Pavel V. Petrovskii, I. M. Aladzheva
Publikováno v:
Inorganica Chimica Acta. 395:203-211
The synthetic approach to the novel cyclic (S)PNP(S) ligands ( 5a – c , R = EtO, Me, Ph), i.e. 1-thiophosphoryl-2-thioxo-1,2-azaphospholanes having different surrounding at the exocyclic phosphorus atom, has been developed. Compounds bearing two as
Autor:
Yulia V. Nelyubina, Irina L. Odinets, Zinaida S. Klemenkova, Pavel V. Petrovskii, I. M. Aladzheva, Olga V. Bykhovskaya
Publikováno v:
Inorganica Chimica Acta. 373:130-136
The formation of uranium complexes of novel ligands belonging to phosphorylated 2-oxo-1,2-azaphospholane series, namely 2-ethoxy-1-diethoxyphosphoryl-2-oxo-1,2λ5-azaphospholane (1a) and both individual R∗,R∗- and R∗,S∗-diastereomers of the r
Autor:
Alexander A. Korlyukov, Pavel V. Petrovskii, I. M. Aladzheva, Yulya V. Nelyubina, Olga V. Bykhovskaya, Irina L. Odinets
Publikováno v:
Synthesis. 2010:613-618
A convenient one-pot synthesis of N phosphoryl- and N-thiophosphoryl-2-oxo-1,2-azaphospholanes was developed, starting from commercially available or simple-to-prepare phosphorus(III) acid chlorides and (3-bromopropyl)amine hydrobromide. The method i
Publikováno v:
Russian Chemical Bulletin. 56:2456-2459
Two methods for the synthesis of N-(2-chloroethyl)glycine and-DL-alanine esters are proposed: 1) reductive amination of the C=O group of glyoxilic or pyruvic acids upon treatment with 2-chloroethylamine and sodium cyanoborohydride in methanol and 2)
Autor:
K. A. Lyssenko, Pavel V. Petrovskii, I. M. Aladzheva, M. Yu. Antipin, Tatyana A. Mastryukova, Olga V. Bykhovskaya
Publikováno v:
Russian Chemical Bulletin. 54:2635-2641
A facile method was developed for the synthesis of N-(3-phosphonopropyl)-substituted α-amino acids and their phosphine oxide analogs based on hydrolysis of 2-oxo-1,2-azaphospholanes and 1,2-azaphospholanium salts prepared from readily available reag
Autor:
Tatyana A. Mastryukova, Konstantin A. Lyssenko, D. I. Lobanov, Olga V. Bykhovskaya, Pavel V. Petrovskii, I. M. Aladzheva
Publikováno v:
Heteroatom Chemistry. 14:596-602
A novel facile one-pot synthesis of the 1,2-azaphospholanes by intramolecular alkylation of 3-halopropyl amides of tricoordinate phosphorus has been suggested. Using this method, a series of the differently N-substituted 1,2-azaphospholanium salts we