146286-07-9Relevant academic research and scientific papers
Experimental and DFT study of the tautomeric behavior of cobalt-containing secondary phosphine oxides
Wei, Chu-Hung,Wu, Cheng-En,Huang, Yi-Luen,Kultyshev, Roman G.,Hong, Fung-E.
, p. 1583 - 1593 (2007)
New cobalt-containing secondary phosphine oxides [(μ-PPh 2CH2PPh2)Co2(CO)4{μ, η-PhC≡C-P(=O)(H)(R)}] (8a: R = tBu; 8b: R = Ph) were prepared by reaction of secondary phosphine oxides PhC≡CP-(=O)(H)(R)
First Synthesis of Secondary P-Alkenyl and P-Alkynyl Phosphine Oxides
Baba, Gnon,Pilard, Jean-Francois,Tantaoui, Khalid,Gaumont, Annie-Claude,Denis, Jean-Marc
, p. 4421 - 4424 (2007/10/02)
A general method for preparing secondary P-alkenyl and P-alkynyl phosphine oxides, compounds unknown so far, involves the condensation of the vinyl Grignard reagent or lithium acetylide on P-chloroaminophosphines followed by acidic hydrolysis of the corresponding vinyl or ethynylaminophosphines on a solid acid (Amberlyst 15).The few reported chemical properties are mainly related to the strong PH bond activation.Of special interest is the addition of a secondary vinylphosphine oxide derivative on methyl acrylate which occurs at room temperature without any catalyst.
THIAZAPHOSPHOLIDINE. IV. THIAZAPHOSPHOLIDINSULFIDE UND -OXIDE, ETHINYLAMINOPHOSPHANE
Fluck, Ekkehard,Bieger, Klaus,Heckmann, Gernot,Weller, Frank,Boegge, Hartmut
, p. 59 - 78 (2007/10/02)
The synthesis of the ethinylaminophosphanes 1-5 from substituted alkinylmagnesium bromides and halogenoaminophosphanes is described.Reaction of 1 with various derivatives of urea yields the thiazaphospholidines 6, 7, 11-13, 2 reacts with thiouracil
