methyl N-(phenylsulfonyl)-α-(trifluoromethyl)-o-carboranylalaninate

Base Information

Chemical Name:methyl N-(phenylsulfonyl)-α-(trifluoromethyl)-o-carboranylalaninate
CAS No.:737767-06-5
Molecular Formula:C₁₃H₂₂B₁₀F₃NO₄S
Molecular Weight:453.493
Hs Code.:

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Chemical Property of methyl N-(phenylsulfonyl)-α-(trifluoromethyl)-o-carboranylalaninate

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Technology Process of methyl N-(phenylsulfonyl)-α-(trifluoromethyl)-o-carboranylalaninate

There total 1 articles about methyl N-(phenylsulfonyl)-α-(trifluoromethyl)-o-carboranylalaninate 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: 75.0%

: 20199-64-8
C-carboranylmethylmagnesium bromide

: ammonium chloride

: 107651-35-4
methyl 3,3,3-trifluoro-2-benzenesulfonyliminopropionate

: 737767-06-5
methyl N-(phenylsulfonyl)-α-(trifluoromethyl)-o-carboranylalaninate

Guidance literature:: In diethyl ether; water; soln. of imine in Et2O added dropwise at -70°C to Et2O soln. of Mg compd.; stirred at -70°C for 1 h; warmed slowly to 20°C;stirred for 6 h; treated with satd. aq. soln. of NH4Cl; extd. with Et2O; extracts dried (Na2SO4); solvent removed; purified by column chromy. (silica gel, hexane-ethyl acetate); elem. anal.;
DOI:10.1007/s11172-007-0118-9

Reference yield:

: 737767-06-5
methyl N-(phenylsulfonyl)-α-(trifluoromethyl)-o-carboranylalaninate

: 1310-65-2
lithium hydroxide

: 1067073-38-4
N-(phenylsulfonyl)-α-(trifluoromethyl)-o-carboranylalanine

Guidance literature:: In tetrahydrofuran; water; B compd. added to soln. of LiOH in THF-H2O; stirred at 20°C for 4d; extd. with benzene; 1 M HCl added to aq. layer; ppt. extd. with Et2O; dried (anhyd. Na2SO4); solvent removed;
DOI:10.1007/s11172-007-0118-9