tetrahydridotetrakis(methyldiphenylphosphine)tungsten(IV)

Base Information

Chemical Name:tetrahydridotetrakis(methyldiphenylphosphine)tungsten(IV)
CAS No.:36351-36-7
Molecular Formula:C₅₂H₅₆P₄W
Molecular Weight:988.762
Hs Code.:

Synonyms:tetrahydridotetrakis(methyldiphenylphosphine)tungsten(IV)

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Chemical Property of tetrahydridotetrakis(methyldiphenylphosphine)tungsten(IV)

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Technology Process of tetrahydridotetrakis(methyldiphenylphosphine)tungsten(IV)

There total 2 articles about tetrahydridotetrakis(methyldiphenylphosphine)tungsten(IV) which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: tetrakis(η(3)-allyl)tungsten;

: 1333-74-0
hydrogen

: 1486-28-8
diphenyl(methyl)phosphine

: 36351-36-7
tetrahydridotetrakis(methyldiphenylphosphine)tungsten(IV)

Guidance literature:: In benzene-d6; absence of air and moisture; closed H2-filled tube, 80°C (NMR monitoring, periodical replenishing with H2); not isolated, detd. by NMR spectroscopy;
DOI:10.1016/0022-328X(95)05500-O

Reference yield:

: calcium borohydride

: 13283-01-7
tungsten(VI) chloride

: 1486-28-8
diphenyl(methyl)phosphine

: 36351-36-7
tetrahydridotetrakis(methyldiphenylphosphine)tungsten(IV)

Guidance literature:: In not given; in inert atm. or in vac. from WCl6, calciumborohydride and organic ligand as described by: (1) V. D. Makhaev, A. P. Borisov, N. G. Mozgina, G. N. Boiko, and K. N. Semenko, Izv. Akad. Nauk SSSR, Neorg. Mater., 14, 1726 (1978); (2): K. N. Semenko, V. D. Makhaev, A. P. Borisov, and G. N. Boiko, Koord. Khim., 4, 1550 (1978). (3): K. N. Ssemenko, V. D. Makhaev, and A. P. Borisov, Koord. Khim., 4, 147 (1978);

Reference yield: 18.0%

: 36351-36-7
tetrahydridotetrakis(methyldiphenylphosphine)tungsten(IV)

: trans-bis(dinitrogen)tetrakis(methyldiphenylphospino)tungsten⁽⁰⁾

Guidance literature:: With nitrogen; In cyclohexane; Irradiation (UV/VIS); irradiated for 300 min under N2 (16 atm); solvent removed in vac.; UV, IR;
DOI:10.1007/BF00950268