pentacarbonyltungsten(CHCPhCHPh)

Base Information

• Chemical Name: pentacarbonyltungsten(CHCPhCHPh)
• CAS No.: 134388-59-3
• Molecular Formula: C₂₀H₁₂O₅W
• Molecular Weight: 516.162
• Mol file: 134388-59-3.mol

Synonyms:

Chemical Property of pentacarbonyltungsten(CHCPhCHPh)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of pentacarbonyltungsten(CHCPhCHPh)

There total 2 articles about pentacarbonyltungsten(CHCPhCHPh) 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:

NEt4((CO)5W{C(H)(OCH3)C6H5}) + phenylacetylene (536-74-3) → pentacarbonyltungsten(CHCPhCHPh) (134388-61-7) + pentacarbonyltungsten(CHCPhCHPh) (134388-59-3)

Guidance literature:

With tetrafluoroboric acid diethyl ether; In dichloromethane; under N2: addn. of HBF4*O(C2H5)2 at -100°C to N(C2H5)4((CO)5WC(C6H5)(H)OCH3) in CH2Cl2 with stirring; addn. of pentane at -80°C; chromy. (silica gel, pentane/CH2Cl2 (1:1) (-80°C)); addn. of C6H5CCC6H5 to CH2Cl2-soln.;; warming to -30°C; not isolated;;

DOI:10.1016/0020-1693(94)03885-6

Reference yield:

benzylidene(pentacarbonyl)tungsten + phenylacetylene (536-74-3) → pentacarbonyltungsten(CHCPhCHPh) (134388-61-7) + pentacarbonyltungsten(CHCPhCHPh) (134388-59-3)

Guidance literature:

In dichloromethane; at -80°C, 1-2h;

upstream raw materials:

phenylacetylene