iodo-bis{diphenyl(tetrahydropyranyl-2-methyl)phosphane-P;O,P}cobalt(I)

Base Information

Chemical Name:iodo-bis{diphenyl(tetrahydropyranyl-2-methyl)phosphane-P;O,P}cobalt(I)
CAS No.:138270-72-1
Molecular Formula:C₃₆H₄₂CoIO₂P₂
Molecular Weight:754.573
Hs Code.:

Synonyms:

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Chemical Property of iodo-bis{diphenyl(tetrahydropyranyl-2-methyl)phosphane-P;O,P}cobalt(I)

Chemical Property:

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Technology Process of iodo-bis{diphenyl(tetrahydropyranyl-2-methyl)phosphane-P;O,P}cobalt(I)

There total 2 articles about iodo-bis{diphenyl(tetrahydropyranyl-2-methyl)phosphane-P;O,P}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: 54.0%

: 138270-69-6
diiodo-bis{diphenyl(tetrahydropyranyl-2-methyl)phosphane-P}cobalt(II)

: 67940-40-3
potassium tri-sec-butylborohydride

: 138270-72-1
iodo-bis{diphenyl(tetrahydropyranyl-2-methyl)phosphane-P;O,P}cobalt(I)

Guidance literature:: In tetrahydrofuran; byproducts: KI; under exclusion of air and moisture, in purified Ar; the Co-compd. is dissolved in THF and a soln. of the B-compd. in THF is added at -30°C, the solvent is evapd. at -30°C to the half of the initial volume; cooling down to -60°C, pptd. KI is filtered off, solvent is removed from soln. (-30°C, vac.), addn. of cold Et2O, the ppt. is filtered off, washed with cold n-hexane (three times), dried in vac. at -30°C (several days), elem. anal.;

Reference yield:

: 135492-09-0
Diphenyl(tetrahydropyranyl-2-methyl)phosphan

: 138270-72-1
iodo-bis{diphenyl(tetrahydropyranyl-2-methyl)phosphane-P;O,P}cobalt(I)

Guidance literature:: Multi-step reaction with 2 steps

1: methanol; isopropyl alcohol

2: tetrahydrofuran

In tetrahydrofuran; methanol; isopropyl alcohol;

Reference yield:

: 138270-72-1
iodo-bis{diphenyl(tetrahydropyranyl-2-methyl)phosphane-P;O,P}cobalt(I)

: iodo-bis{diphenyl(tetrahydropyranyl-2-methyl)phosphane-P}dicarbonylcobalt(I)

Guidance literature:: With CO; In tetrahydrofuran; exclusion of air and moisture, under purified Ar; a dry stream of CO is bubbled through a soln. of the Co-compd. in THF at -40°C for 15 min, warming up to room temp. and removing of the solvent in vac.; the residue is dissolved in ethanol, pptn. by cooling down to -30°C, the ppt. is filtered off and dried in vac.for 4 h, elem. anal.;