Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Vera I. Maslennikova"'
Autor:
Vera I. Maslennikova, Lyudmila V. Shelenkova, Olga S. Serkova, Larisa K. Vasyanina, Edward E. Nifantiev
Publikováno v:
ARKIVOC, Vol 2012, Iss 9, Pp 136-149 (2012)
Externí odkaz:
https://doaj.org/article/bdc2851ed4c64e54bf967069fc2d33f5
Autor:
Eduard E. Nifantyev, Vera I. Maslennikova, Wolf D. Habicher, Olga S. Serkova, Tatyana A. Guzova
Publikováno v:
ARKIVOC, Vol 2004, Iss 12, Pp 23-37 (2004)
Externí odkaz:
https://doaj.org/article/9adefd10e2ce438290a8bb63704b2a52
Synthesis of phosphonates immobilized on a polycyclic platform and conjugated with triazole moieties
Publikováno v:
Russian Chemical Bulletin. 70:1328-1334
Oligofunctionalized 1,1′-methylenedinaphthalenes and rctt-o-methyltetra(C-naphthyl)-resorcincalix[4]arenes, wherein exocyclic substituents contain phosphonate and terminal triazole moieties linked via spacers of the different steric hindrance, were
Publikováno v:
ChemistrySelect. 5:12168-12175
Publikováno v:
Russian Journal of General Chemistry. 90:367-380
The alkylation reactions of 2,2'-di- and 2,2',7,7'-tetra(1,3,2-diheterophosphinanyl)dinaphthylmethanes with alkyl (arylalkyl) halides and bromoethyl acetate were studied. The factors affecting the chemoselectivity of the reaction and the yield of fin
Publikováno v:
Tetrahedron. :132834
Publikováno v:
Phosphorus, Sulfur, and Silicon and the Related Elements. 194:1082-1089
The microwave-assisted Michaelis-Arbuzov reaction of 2-aryloxy-1,3,2-dioxaphosphinanes was investigated. The dioxaphosphinane groups immobilized on dinaphthylmethane or resorcinarene core r...
Publikováno v:
Tetrahedron Letters. 59:2586-2589
Tetra- and octa-phosphinanyl-ortho-methyl-tetra-C-naphthyl-resorcinarenes were alkylated with haloalkanes and ethyl bromoacetate. In all cases, the reactions followed the Michaelis-Arbuzov pathway to give phosphonates with haloalkyl groups at the per
Publikováno v:
Russian Chemical Bulletin. 67:321-327
A series of octa(thio)carbamoylated resorcinarenes was synthesized by the reactions of rccc-resorcinarenes with N,N-dimethylcarbamoyl and N,N-dimethylthiocarbamoyl chlorides in the presence of alkali carbonates. The derivatives with thiocarbamoyl gro
Autor:
Olga S. Serkova, L. K. Vasyanina, Valentina V. Glushko, Vera I. Maslennikova, Gavaz N. Smoyan
Publikováno v:
Phosphorus, Sulfur, and Silicon and the Related Elements. 192:1054-1060
Synthesis of pre-organized oligofunctional ligands based on ortho-methyl-tetra-C-naphthyl-resorcinarene existing in the chair conformation was carried out. By selective modification derivatives dif...