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Autor:
Vladimir F. Mironov, Andrei V. Bogdanov, Alexey B. Dobrynin, Dmitry B. Krivolapov, L. I. Musin, Igor A. Litvinov
Publikováno v:
Russian Journal of General Chemistry. 85:2042-2047
Reactions of tris(diethylamino)phosphine with indanetrione, 2-diazoindane-1,3-dione, 2-diazodimedone, and pyrimidine-2,4,5,6(1H,3H)-tetraone (alloxan) afforded crystalline adducts of bipolar type, whose structure was established by X-ray diffraction
Publikováno v:
Journal of Heterocyclic Chemistry. 51:1027-1030
The Mannich reaction of isatin with different primary and secondary amines and effect of the substituent in aromatic amines on the reaction pathway is studied. The efficient high-yield synthesis of novel isoindigo derivatives by the mild deoxygenatio
Publikováno v:
Russian Journal of Organic Chemistry. 49:1572-1579
Structure of reaction products obtained from tris(diethylamino)phosphine with N,Ndialkylpolyfluoroalkanethioamides depends on the length of the polyfluoroalkyl substituent in the latter. In the case of morpholides of perfluorothiopropionic and perflu
Publikováno v:
Journal of Fluorine Chemistry. 126:931-936
The reaction of (E)-4-ethoxy-l,l,l-trifluoro-3-buten-2-one EtOCH CHCOCF3 1 with diethyl phosphite (EtO)2P(O)H 2 afforded a 1:1 cis- and trans-mixture of diethyl(l-trifluomethyl-3-ethoxy)allyl-phosphate EtO–CH CH–CH(CF3)OP(O)(OEt)2 3 via the 1,2-
Publikováno v:
Synthesis. 2010:3268-3270
A convenient one-step synthesis of symmetrical 1,1’-dialkyl derivatives of isoindigo is described. Key words carbenes, deoxygenation, heterocycles, regioselectivity, phosphorus. In the last years, isoindigo [1H,1’H-bis(indolin-3-yliden)-2,2’-di
Autor:
Igor A. Litvinov, Alexander I. Konovalov, Andrey V. Bogdanov, N. R. Khasiyatullina, Dmitry B. Krivolapov, Vladimir F. Mironov
Publikováno v:
Mendeleev Communications. 17:183-185
Autor:
Irina P. Romanova, O. A. Larionova, Aidar T. Gubaidullin, Vladimir F. Mironov, Oleg G. Sinyashin, A. A. Balandina, Andrey V. Bogdanov, Gulnara R. Shaikhutdinova, Dmitry G. Yakhvarov, Alina F. Saifina, Shamil K. Latypov
Publikováno v:
The Journal of organic chemistry. 76(8)
The reactions of such cyclic α-diketones as acenaphthenequinone, aceanthrenequinone, and N-alkylisatins, with hexaethyltriaminophosphine in the presence of the fullerene C(60), lead to the formation of methanofullerene derivatives under mild conditi
Publikováno v:
Russian Journal of Organic Chemistry. 50:1058-1059
Heterocyclic α-diketones are used as starting materials for the synthesis of new heterocyclic compounds possessing useful properties, from those exhibiting specific biological activity to new functional materials [1–3]. A particular place is occup
Publikováno v:
Inorganic Chemistry. 29:4310-4318
The diazaphosphole intermediates C 6 H 4 (NH) 2 PNEt 2 (2), C 6 H 4 (NH)P(NEt 2 )NP(NEt 2 ) 2 (3), and [C 6 H 4 (NH)P(NEt 2 )N][P(NH) 2 C 6 H 4 ] (6), the addition-coupled product of 2, formed in the 1,2-(NH 2 ) 2 C 6 H 4 /P(NEt 2 ) 3 transaminative