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

Base Information

Chemical Name:3,3-bis(trifluoromethyl)-1-methyl-1,1-bis(p-methylphenyl)-3H-2,1-benzoxabismole
CAS No.:148419-41-4
Molecular Formula:C₂₄H₂₁BiF₆O
Molecular Weight:648.401
Hs Code.:

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

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

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

There total 1 articles about 3,3-bis(trifluoromethyl)-1-methyl-1,1-bis(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: 86.0%

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

: 917-54-4
methyllithium

: 148419-41-4
3,3-bis(trifluoromethyl)-1-methyl-1,1-bis(p-methylphenyl)-3H-2,1-benzoxabismole

Guidance literature:: In tetrahydrofuran; N2; addn. of MeLi to a solution of the starting benzoxabismole at -78 ° C; stirring for 1.5 h;; quemching with water; flash column chromy. (ethyl acetate:hexane=1:4); elem. anal.;;
DOI:10.1021/om00029a047

Reference yield: 88.0%

: 148419-41-4
3,3-bis(trifluoromethyl)-1-methyl-1,1-bis(p-methylphenyl)-3H-2,1-benzoxabismole

: 39416-48-3,91113-93-8
pyridinium hydrobromide perbromide

: 148419-46-9
3,3-bis(trifluoromethyl)-1-bromo-1-(p-(trifluoromethyl)phenyl)-1-(p-methylphenyl)-3H-2,1-benzoxabismole

Guidance literature:: With NaCl; In chloroform-d1; Ar; addn. of 0.2 mmol pyridinium bromide perbromide to a solution of 0.09 mmol of the starting benzoxabismole at room temperature; stirring for 1.5 h;; quenching with sat. NaCl solution; extraction with ether; drying (MgSO4); solvent removal; thin layer chromy. (ethyl acetate, hexane); elem. anal.;;
DOI:10.1021/om00029a047

Reference yield: 81.0%

: 7791-25-5
sulfuryl dichloride

: 148419-41-4
3,3-bis(trifluoromethyl)-1-methyl-1,1-bis(p-methylphenyl)-3H-2,1-benzoxabismole

: 121882-79-9
3,3-bis(trifluoromethyl)-1-chloro-1-(p-(trifluoromethyl)phenyl)-1-(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 SO2Cl2 to a solution of the starting oxabismole at -78 ° C; the solution was warmed to room temperature and stirred for 14 h;; evaporation in vacuo; thin layer chromy (ethyl acetate, hexane); elem. anal.;;
DOI:10.1021/om00029a047