(di-p-tolyl bis(3,5-dimethylpyrazol-1-yl)methylphosphonite)W(CO)3

Base Information

Chemical Name:(di-p-tolyl bis(3,5-dimethylpyrazol-1-yl)methylphosphonite)W(CO)3
CAS No.:947261-38-3
Molecular Formula:C₂₈H₂₉N₄O₅PW
Molecular Weight:716.386
Hs Code.:

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Chemical Property of (di-p-tolyl bis(3,5-dimethylpyrazol-1-yl)methylphosphonite)W(CO)3

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Technology Process of (di-p-tolyl bis(3,5-dimethylpyrazol-1-yl)methylphosphonite)W(CO)3

There total 2 articles about (di-p-tolyl bis(3,5-dimethylpyrazol-1-yl)methylphosphonite)W(CO)3 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: 42.0%

: 586956-39-0
[CH(3,5-Me2Pz)2-κ3-[N,C,N]]W(carbonyl)3(tri(p-tolyl)stannyl)

: 620-42-8
tri-p-tolylphosphite

: 947261-38-3
(di-p-tolyl bis(3,5-dimethylpyrazol-1-yl)methylphosphonite)W(CO)3

Guidance literature:: In neat (no solvent); under Ar; mixt. of W complex and P(OC6H4CH3)3 (molar ratio 1:8) stirred and heated at 100°C for 4 h; cooled to room temp.; washed with hexane; purified by column chromy. (silica, ethyl acetate-hexane 1:1); concd. to dryness under reduced pressure; solid recrystd. from CH2Cl2-hexane; elem. anal.;
DOI:10.1021/om7003332

Reference yield: 39.0%

: 586956-34-5
[CH(3,5-Me2Pz)2-κ3-[N,C,N]]W(carbonyl)3(triphenylstannyl)

: 620-42-8
tri-p-tolylphosphite

: 947261-38-3
(di-p-tolyl bis(3,5-dimethylpyrazol-1-yl)methylphosphonite)W(CO)3

Guidance literature:: In neat (no solvent); under Ar; mixt. of W complex and P(OC6H4CH3)3 (molar ratio 1:8) stirred and heated at 100°C for 4 h; cooled to room temp.; washed with hexane; purified by column chromy. (silica, ethyl acetate-hexane 1:1); concd. to dryness under reduced pressure; solid recrystd. from CH2Cl2-hexane; elem. anal.;
DOI:10.1021/om7003332