1'-(diphenylthiophosphoryl)-1-(2,2-dibromovinyl)ferrocene

Base Information

Chemical Name:1'-(diphenylthiophosphoryl)-1-(2,2-dibromovinyl)ferrocene
CAS No.:904690-33-1
Molecular Formula:C₂₄H₁₉Br₂FePS
Molecular Weight:586.11
Hs Code.:

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Chemical Property of 1'-(diphenylthiophosphoryl)-1-(2,2-dibromovinyl)ferrocene

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Technology Process of 1'-(diphenylthiophosphoryl)-1-(2,2-dibromovinyl)ferrocene

There total 1 articles about 1'-(diphenylthiophosphoryl)-1-(2,2-dibromovinyl)ferrocene 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: 83.0%

: 558-13-4
carbon tetrabromide

: 904690-32-0
1'-(diphenylthiophosphoryl)ferrocenecarboxaldehyde

: 904690-33-1
1'-(diphenylthiophosphoryl)-1-(2,2-dibromovinyl)ferrocene

Guidance literature:: With PPh₃; NaHCO₃; H₂O₂; In dichloromethane; under Ar, with exclusion of direct day light; soln. of CBr4 in CH2Cl2 introduced slowly to ice cooled soln. of Fe complex and PPh3 in dry CH2Cl2with stirring; stirred (0°C, 20 min); satd. aq. NaHCO3 and 30% H 2O2 added; stirred for 15 min; org. layer washed (aq. Na2S2O3); dried (MgSO4); mixed with alumina; evapd.; chromd. (alumina, Et2O); evapd. to dryness; taken up in CHCl3; evapd.; hot MeOH added; stored at 0°C overnight; filtered; washed (MeOH); dried under vac.; elem. anal.;
DOI:10.1016/j.jorganchem.2006.02.027

Reference yield: 82.0%

: 904690-33-1
1'-(diphenylthiophosphoryl)-1-(2,2-dibromovinyl)ferrocene

: ammonium chloride

: 141-78-6
ethyl acetate

: [1'-(diphenylthiophosphoryl)ferrocenyl]ethyne*0.33(ethyl acetate)

Guidance literature:: With BuLi; In tetrahydrofuran; under Ar, with exclusion of direct day light; BuLi in hexanes added to soln. of Fe complex in dry THF with stiring at -78°C; stirred (-78°C, 1 h); cooling bath removed; stirred for 1 h; satd. aq. NH4Cl added; diluted with Et2O; org. layer washed (aq. NH4Cl); dried (MgSO4); solventremoved under reduced pressure; extd. (hot EtOAc); extract filtered; di luted (hexane); crystd. at -18°C; filtered; washed (hexane); dried under vac.; elem. anal.;
DOI:10.1016/j.jorganchem.2006.02.027