Cp(CO)2Re[η2-(2'-phenylethynyl)acetophenone)]

Base Information

Chemical Name:Cp(CO)2Re[η2-(2'-phenylethynyl)acetophenone)]
CAS No.:745825-77-8
Molecular Formula:C₂₃H₁₇O₃Re
Molecular Weight:527.593
Hs Code.:

Synonyms:

Suppliers and Price of Cp(CO)2Re[η2-(2'-phenylethynyl)acetophenone)]

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of Cp(CO)2Re[η2-(2'-phenylethynyl)acetophenone)]

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of Cp(CO)2Re[η2-(2'-phenylethynyl)acetophenone)]

There total 1 articles about Cp(CO)2Re[η2-(2'-phenylethynyl)acetophenone)] 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: 8.5%

: 109-99-9,24979-97-3,77392-70-2
tetrahydrofuran

: tricarbonylcyclopentadienylrhenium

: 171258-08-5
2-(phenylethynyl)acetophenone

: 745825-77-8
Cp(CO)2Re[η2-(2'-phenylethynyl)acetophenone)]

Guidance literature:: In tetrahydrofuran; Irradiation (UV/VIS); a THF soln. of CpRe(CO)3 was photolyzed with a Hg-lamp for 30 min at 0°C with continuous N2 purging under IR monitoring, alkyne was added, soln. was concd., stirred under N2 at 0°C for 2 h and at room temp. for addnl. 3 h; preparative TLC (silica gel, 2:1 pentane/ether);
DOI:10.1021/om040063g

Reference yield: 69.0%

: Cp(CO)2Re=C(Ph)(3-methylisobenzofur-1-yl)

: 745825-77-8
Cp(CO)2Re[η2-(2'-phenylethynyl)acetophenone)]

: 80937-33-3
oxygen

: 745825-85-8
Cp(CO)2Re[η2-O=C(Ph)(2-COC6H4Ac)]

Guidance literature:: In dichloromethane; High Pressure; a soln. of the equil. mixt. of alkyne-carbene complexes was exposed to O2 (ca. 4 atm) for 2 d; preparative TLC (silica gel, 2:1 pentane-ether);
DOI:10.1021/om040063g

Reference yield:

: 745825-77-8
Cp(CO)2Re[η2-(2'-phenylethynyl)acetophenone)]

: Cp(CO)2Re=C(Ph)(3-methylisobenzofur-1-yl)

Guidance literature:: In dichloromethane-d2; a soln. of Re-alkyne complex was degassed by 3 freze-pump-thaw cycles, heated at 38°C for 5 d, the reaction being monitored by NMR spectroscopy; reversible reaction, 76:24 equil. mixt. of alkyne-carbene complexes was formed, K(equil.)=0.32; not isolated; detd. by (1)H and (13)C NMR spectral data;
DOI:10.1021/om040063g