{1,4,5,6-tetraphenyl-2,3-bis(methoxycarbonyl)-7-methyl-7-silanorbornadienyl}cyclopentadienyldicarbonyliron

Base Information

• Chemical Name: {1,4,5,6-tetraphenyl-2,3-bis(methoxycarbonyl)-7-methyl-7-silanorbornadienyl}cyclopentadienyldicarbonyliron
• CAS No.: 105311-76-0
• Molecular Formula: C₄₂H₃₄FeO₆Si
• Molecular Weight: 718.661
• Mol file: 105311-76-0.mol

Synonyms:

Chemical Property of {1,4,5,6-tetraphenyl-2,3-bis(methoxycarbonyl)-7-methyl-7-silanorbornadienyl}cyclopentadienyldicarbonyliron

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of {1,4,5,6-tetraphenyl-2,3-bis(methoxycarbonyl)-7-methyl-7-silanorbornadienyl}cyclopentadienyldicarbonyliron

There total 1 articles about {1,4,5,6-tetraphenyl-2,3-bis(methoxycarbonyl)-7-methyl-7-silanorbornadienyl}cyclopentadienyldicarbonyliron 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: 75.0%

(1-methyl-2,3,4,5-tetraphenyl-1-silacyclopentadienyl)cyclopentadienyldicarbonyliron (105311-74-8) + dimethyl acetylenedicarboxylate (762-42-5) → {1,4,5,6-tetraphenyl-2,3-bis(methoxycarbonyl)-7-methyl-7-silanorbornadienyl}cyclopentadienyldicarbonyliron (105311-76-0)

Guidance literature:

In benzene; heated at 80°C for 24 h under N2, reaction mixt. was allowed to cool down to room temp., crystn.; crystn. achieved by cooling at 0-5°C, mother liquor chromd. on SiO2 (ether/ethyl acetate (90/10)); elem. anal.;

DOI:10.1021/om00144a025

Reference yield: 59.0%

benzophenone (119-61-9) + {1,4,5,6-tetraphenyl-2,3-bis(methoxycarbonyl)-7-methyl-7-silanorbornadienyl}cyclopentadienyldicarbonyliron (105311-76-0) → C5H5(CO)2FeSi(CH3)OCH(C6H5)C6H4 (105311-81-7) + dimethyl 3,4,5,6-tetraphenylphthalate (752-01-2)

Guidance literature:

In xylene; heated in xylene at 150°C (oil bath) for 3.5 h in the presence of sixfold excess of Ph2CO under N2; solvent evapd., residue chromd. on SiO2 under N2 (eluant hexane/ether (98/2)); only one of the two possible diastereomers formed; elem. anal.;

DOI:10.1021/om00144a025

Reference yield: 50.0%

{1,4,5,6-tetraphenyl-2,3-bis(methoxycarbonyl)-7-methyl-7-silanorbornadienyl}cyclopentadienyldicarbonyliron (105311-76-0) + diphenyl acetylene (501-65-5) → (1-methyl-2,3,4,5-tetraphenyl-1-silacyclopentadienyl)cyclopentadienyldicarbonyliron (105311-74-8) + dimethyl 3,4,5,6-tetraphenylphthalate (752-01-2)

Guidance literature:

In xylene; heated in xylene at 150°C (oil bath) for 3.5 h in the presence of sixfold excess of C2Ph2 under N2; solvent evapd., residue chromd. on SiO2 under N2 (eluant hexane/ether (98/2));

DOI:10.1021/om00144a025

upstream raw materials:

(1-methyl-2,3,4,5-tetraphenyl-1-silacyclopentadienyl)cyclopentadienyldicarbonyliron

dimethyl acetylenedicarboxylate

Downstream raw materials:

cyclopentadienyl iron(II) dicarbonyl dimer

(C₅H₅)(CO)2FeSiH(CH₃)OCH₂C₆H₅

dimethyl 3,4,5,6-tetraphenylphthalate

C₅H₅(CO)2FeSi(CH₃)OCH(CH₃)C₆H₄