1-{4-[3-(tert-butyldimethylsilyloxy)propyl]phenyl}-2,2,2-trifluoroethanone O-tosyl oxime

Base Information

Chemical Name:1-{4-[3-(tert-butyldimethylsilyloxy)propyl]phenyl}-2,2,2-trifluoroethanone O-tosyl oxime
CAS No.:204329-82-8
Molecular Formula:C₂₄H₃₂F₃NO₄SSi
Molecular Weight:515.669
Hs Code.:

Synonyms:1-{4-[3-(tert-butyldimethylsilyloxy)propyl]phenyl}-2,2,2-trifluoroethanone O-tosyl oxime

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 1-{4-[3-(tert-butyldimethylsilyloxy)propyl]phenyl}-2,2,2-trifluoroethanone O-tosyl oxime

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Technology Process of 1-{4-[3-(tert-butyldimethylsilyloxy)propyl]phenyl}-2,2,2-trifluoroethanone O-tosyl oxime

There total 7 articles about 1-{4-[3-(tert-butyldimethylsilyloxy)propyl]phenyl}-2,2,2-trifluoroethanone O-tosyl oxime 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: 98.0%

: 98-59-9
p-toluenesulfonyl chloride

: 1-{4-[3-(tert-butyldimethylsilyloxy)propyl]phenyl}-2,2,2-trifluoroethanone oxime

: 204329-82-8
1-{4-[3-(tert-butyldimethylsilyloxy)propyl]phenyl}-2,2,2-trifluoroethanone O-tosyl oxime

Guidance literature:: With pyridine; 0 deg C -> room temp.;
DOI:10.1246/cl.1998.203

Reference yield:

: 25574-11-2
3-(4-bromophenyl)propanol

: 204329-82-8
1-{4-[3-(tert-butyldimethylsilyloxy)propyl]phenyl}-2,2,2-trifluoroethanone O-tosyl oxime

Guidance literature:: Multi-step reaction with 4 steps

1: imidazole / dimethylformamide

2: 79 percent / 1.) n-BuLi / diethyl ether / -42 °C / 1.) -42 -> 0 deg C

3: 91 percent / NH₂OH*HCl, Et₃N / ethanol / Heating

4: 98 percent / pyridine / 0 deg C -> room temp.

With pyridine; 1H-imidazole; n-butyllithium; hydroxylamine hydrochloride; triethylamine; In diethyl ether; ethanol; N,N-dimethyl-formamide;
DOI:10.1246/cl.1998.203

Reference yield:

: 75567-84-9
methyl 3-(4-bromopehynl)propanoate

: 204329-82-8
1-{4-[3-(tert-butyldimethylsilyloxy)propyl]phenyl}-2,2,2-trifluoroethanone O-tosyl oxime

Guidance literature:: Multi-step reaction with 5 steps

1: 94 percent / LiAlH₄ / diethyl ether / Heating

2: imidazole / dimethylformamide

3: 79 percent / 1.) n-BuLi / diethyl ether / -42 °C / 1.) -42 -> 0 deg C

4: 91 percent / NH₂OH*HCl, Et₃N / ethanol / Heating

5: 98 percent / pyridine / 0 deg C -> room temp.

With pyridine; 1H-imidazole; lithium aluminium tetrahydride; n-butyllithium; hydroxylamine hydrochloride; triethylamine; In diethyl ether; ethanol; N,N-dimethyl-formamide;
DOI:10.1246/cl.1998.203