[η4-tetrakis(4-chlorophenyl)cyclobutadiene](η5-formylcyclopentadienyl)cobalt(I)

Base Information

Chemical Name:[η4-tetrakis(4-chlorophenyl)cyclobutadiene](η5-formylcyclopentadienyl)cobalt(I)
CAS No.:939044-78-7
Molecular Formula:C₃₄H₂₁Cl₄CoO
Molecular Weight:646.345
Hs Code.:

Synonyms:[η4-tetrakis(4-chlorophenyl)cyclobutadiene](η5-formylcyclopentadienyl)cobalt(I)

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Chemical Property of [η4-tetrakis(4-chlorophenyl)cyclobutadiene](η5-formylcyclopentadienyl)cobalt(I)

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Technology Process of [η4-tetrakis(4-chlorophenyl)cyclobutadiene](η5-formylcyclopentadienyl)cobalt(I)

There total 1 articles about [η4-tetrakis(4-chlorophenyl)cyclobutadiene](η5-formylcyclopentadienyl)cobalt(I) 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: 51.0%

: 26305-75-9
chlorotris(triphenylphosphine)cobalt(I)

: 1820-42-4
bis(4-chlorophenyl)acetylene

: 33320-28-4
sodium formylcyclopentadienide

: 939044-78-7
[η4-tetrakis(4-chlorophenyl)cyclobutadiene](η5-formylcyclopentadienyl)cobalt(I)

Guidance literature:: In tetrahydrofuran; toluene; under N2; soln. of Na salt of ligand in THF added to suspn. of Co complex in toluene; stirred at room temp. for 30 min; toluene soln. of ethyne added; refluxed for 2.5 h with stirring; evapd. to dryness; sepd. by column chromy. (neutral Al2O3, toluene-hexane 2:1); elem. anal.;
DOI:10.1016/j.jorganchem.2007.01.043

Reference yield: 96.5%

: 267900-02-7
cyclohepta-1′,3′,5′-trien-1′-ylmethyl-phosphonate diethyl ester

: 939044-78-7
[η4-tetrakis(4-chlorophenyl)cyclobutadiene](η5-formylcyclopentadienyl)cobalt(I)

: (E)-1-[(tetrakis(4-chlorophenyl)-η⁴-cyclobutadiene)(η⁵-cyclopentadienediyl)-cobalt(I)]-2-(cyclohepta-1′,3′,5′-trien-1′-yl)ethene

Guidance literature:: With tetrabutylammomium bromide; sodium hydroxide; In water; benzene; for 2.5h; Inert atmosphere; Schlenk technique; Reflux;
DOI:10.1021/om300710x