31096-73-8Relevant academic research and scientific papers
Preparation, structures, and some reactivities of five-coordinate alkyne complexes of mo with tetraphosphine or diphosphine coligand [mo(rc≡cr ){mes0-0-c6h4(pphch2ch2pph 2)2}] and [mo(rc≡cr
Niikura, Fumiya,Seino, Hidetake,Mizobe, Yasushi
, p. 1112 - 1121 (2009/06/28)
The five-coordinate alkyne complexes [MO(η2-RC≡CR )(κ4-P4)] (3; P4 = meso-o-C6H4(PPhCH 2CH2PPh2)2) were synthesized by treatment of the Mo(0) tetraphosphine complex [M
Selective activation of olefinic C-H bonds. Reaction of a hydridomolybdenum complex with methacrylic esters to form hydrido-alkenyl complexes
Ito, Takashi,Tosaka, Hisao,Yoshida, Shun-Ji,Mita, Katsuhisa,Yamamoto, Akio
, p. 735 - 739 (2008/10/08)
MoH4(dppe)2 (dppe = Ph2PCH2CH2PPh2) (1) reacted thermally or photochemically with an excess of alkyl methacrylates to give red complexes which analyzed as MoH[CH=C(CH3)C(O)OR] (dppe)2 (2, R = C2H5, i-C3H7, n-C4H9, and c-C6H11) together with H2 and alkyl isobutyrates. Seven-coordinate complexes 2 were spectroscopically characterized and were found to be stereochemically nonrigid on the basis of temperature-dependent 31P{1H} NMR spectra. The mechanism of the formation of 2 and its intramolecular exchange process are discussed.
ACTIVATION OF CHLOROBENZENE AS PHENYLATING AGENT BY MEANS OF A DINITROGEN-MOLYBDENUM COMPLEX
Nardelli, Mario,Pelizzi, Corrado,Predieri, Giovanni,Chiusoli, Gian Paolo
, p. 75 - 78 (2007/10/02)
Bis(dinitrogen)bismolybdenum reacts with chlorobenzene to form molybdenum chloro complexes and phenylated organic products.Benzene, biphenyl, o-, m-, p-chlorobiphenyl, a dihydro derivative of o-chlorobiphenyl, triphenylphosphine and diphenylvinylphosphine were formed.The isomer distribution of the chlorobiphenyls is close to that obtained by decomposition of 0.02 M benzoyl peroxide in chlorobenzene under dinitrogen.The cleavage of the Ph-Cl bond induced by the molybdenum-dinitrogen complex appears to give rise to the same homolytic reaction pattern.Phenylation of anisole and of triethyl phosphite has also been achieved with the same reagent.
