3,3-bis(trifluoromethyl)-1,1,1-tris(p-methylphenyl)-3H-2,1-benzoxabismole

Base Information

Chemical Name:3,3-bis(trifluoromethyl)-1,1,1-tris(p-methylphenyl)-3H-2,1-benzoxabismole
CAS No.:121895-04-3
Molecular Formula:C₃₀H₂₅BiF₆O
Molecular Weight:724.499
Hs Code.:

Synonyms:3,3-bis(trifluoromethyl)-1,1,1-tris(p-methylphenyl)-3H-2,1-benzoxabismole

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Chemical Property of 3,3-bis(trifluoromethyl)-1,1,1-tris(p-methylphenyl)-3H-2,1-benzoxabismole

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Technology Process of 3,3-bis(trifluoromethyl)-1,1,1-tris(p-methylphenyl)-3H-2,1-benzoxabismole

There total 1 articles about 3,3-bis(trifluoromethyl)-1,1,1-tris(p-methylphenyl)-3H-2,1-benzoxabismole 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: 55.0%

: 6729-64-2
tris(p-methylphenyl)bismuth dichloride

: 70091-67-7
lithium 1,1,1,3,3,3-hexafluoro-2-(2-lithiophenyl)-2-propoxide

: 143494-23-9
1-(p-methylphenyl)-3,3-bis(trifluoromethyl)-3H-2,1-benzoxabismole

: 121895-04-3
3,3-bis(trifluoromethyl)-1,1,1-tris(p-methylphenyl)-3H-2,1-benzoxabismole

Guidance literature:: With NaCl; In tetrahydrofuran; hexane; N2; -78 ° C; addn. of 22 mmol triarylbismuth dichloride (or dibromide) to a solution of 30 mmol lithium hexafluoro propoxide; stirring for 4.5-8 h at -78 ° C;; quenching with aqueous NaCl; extraction with ether; drying (MgSO4) and solvent removal; product separation by flash chromy.; elem. anal. of both products;;
DOI:10.1021/om00029a047

Reference yield: 95.0%

: 7791-25-5
sulfuryl dichloride

: 121895-04-3
3,3-bis(trifluoromethyl)-1,1,1-tris(p-methylphenyl)-3H-2,1-benzoxabismole

: 121882-77-7
3,3-bis(trifluoromethyl)-1-chloro-1,1-bis(p-methylphenyl)-3H-2,1-benzoxabismole

Guidance literature:: In dichloromethane; Ar; addn. of 2.5 mmol SO2Cl2 to a solution of 2 mmol of the starting oxabismole at -78 ° C; the solution was warmed to room temperature and stirred for 14 h;; evaporation in vacuo; recrystn. of the residue; elem. anal.;;
DOI:10.1021/om00029a047

Reference yield: 90.3%

: 121895-04-3
3,3-bis(trifluoromethyl)-1,1,1-tris(p-methylphenyl)-3H-2,1-benzoxabismole

: 143494-23-9
1-(p-methylphenyl)-3,3-bis(trifluoromethyl)-3H-2,1-benzoxabismole

Guidance literature:: With BuLi; In tetrahydrofuran; hexane; dropwise addn. of BuLi (in hexane) to Bi-compd. (in THF), stirring (-78°C, 1 h); quenching with aq. NaCl, thin layer chromy. (SiO2, ethyl acetate/hexane=1:3);
DOI:10.1021/om00032a060