trans-η1-P-(pentamethylcyclopentadienyl)(η1-pentacarbonyltungsten)-P'-(2,4,6-tri-t-butylphenyl)diphosphene

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Chemical Name:trans-η1-P-(pentamethylcyclopentadienyl)(η1-pentacarbonyltungsten)-P'-(2,4,6-tri-t-butylphenyl)diphosphene
CAS No.:149881-25-4
Molecular Formula:C₃₃H₄₄O₅P₂W
Molecular Weight:766.507
Hs Code.:

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Chemical Property of trans-η1-P-(pentamethylcyclopentadienyl)(η1-pentacarbonyltungsten)-P'-(2,4,6-tri-t-butylphenyl)diphosphene

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Technology Process of trans-η1-P-(pentamethylcyclopentadienyl)(η1-pentacarbonyltungsten)-P'-(2,4,6-tri-t-butylphenyl)diphosphene

There total 5 articles about trans-η1-P-(pentamethylcyclopentadienyl)(η1-pentacarbonyltungsten)-P'-(2,4,6-tri-t-butylphenyl)diphosphene 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: 69.0%

: 14040-11-0
tungsten hexacarbonyl

: 111662-43-2
P-(pentamethylcyclopentadienyl)-P'-(2,4,6-tri-t-butylphenyl)diphosphene

: 149754-05-2,149881-25-4
trans-η1-P-(pentamethylcyclopentadienyl)(η1-pentacarbonyltungsten)-P'-(2,4,6-tri-t-butylphenyl)diphosphene

Guidance literature:: In tetrahydrofuran; Irradiation (UV/VIS); a soln. of W(CO)6 in THF was irradiated with UV light for 1 h, added dropwise to a soln. of the diphosphene (molar ratio 5.65:2.26) in THF and stirred for 1 week at room temp.;; after removal of all volatile compds. in vac., the residue was dissolved in n-hexane, filtered, and crystd. at -78°C; elem. anal.;;
DOI:10.1016/0022-328X(92)85093-C

Reference yield: 43.0%

: 111662-43-2
P-(pentamethylcyclopentadienyl)-P'-(2,4,6-tri-t-butylphenyl)diphosphene

: 16800-47-8,30958-95-3
tricarbonyl-tris(acetonitrile)tungsten⁽⁰⁾

: 149754-05-2,149881-25-4
trans-η1-P-(pentamethylcyclopentadienyl)(η1-pentacarbonyltungsten)-P'-(2,4,6-tri-t-butylphenyl)diphosphene

Guidance literature:: In toluene; diphosphene and Mo-compd. (equimolar amts., slight excess of (AcN)3Mo(CO)3) in toluene were stirred at 50 °C for 5 d;; after removal of all volatile compds. in vac., the residue was dissolved in n-hexane, filtered, the soln. concd., the prod. crystd. at -78°C and repeatedly recrystd. from n-hexane; elem. anal.;;
DOI:10.1016/0022-328X(92)85093-C

Reference yield: 9.0%

: 149754-05-2,149881-25-4
trans-η1-P-(pentamethylcyclopentadienyl)(η1-pentacarbonyltungsten)-P'-(2,4,6-tri-t-butylphenyl)diphosphene

: 149881-25-4,149754-05-2
cis-η1-P-(pentamethylcyclopentadienyl)(η1-pentacarbonyltungsten)-P'-(2,4,6-tri-t-butylphenyl)diphosphene

Guidance literature:: In hexane; Irradiation (UV/VIS); a soln. of the W-complex in n-hexane was irradiated by UV for 4 h;; not isolated, monitored by NMR;;
DOI:10.1016/0022-328X(92)85093-C