7-(tert-butyl-dimethyl-silanyloxy)-2,2-dimethyl-6-(9-phenyl-9H-fluoren-9-ylamino)-heptan-3-one

Base Information

Chemical Name:7-(tert-butyl-dimethyl-silanyloxy)-2,2-dimethyl-6-(9-phenyl-9H-fluoren-9-ylamino)-heptan-3-one
CAS No.:366482-56-6
Molecular Formula:C₃₄H₄₅NO₂Si
Molecular Weight:527.822
Hs Code.:

7-(<i>tert</i>-butyl-dimethyl-silanyloxy)-2,2-dimethyl-6-(9-phenyl-9<i>H</i>-fluoren-9-ylamino)-heptan-3-one

Synonyms:7-(tert-butyl-dimethyl-silanyloxy)-2,2-dimethyl-6-(9-phenyl-9H-fluoren-9-ylamino)-heptan-3-one

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Chemical Property of 7-(tert-butyl-dimethyl-silanyloxy)-2,2-dimethyl-6-(9-phenyl-9H-fluoren-9-ylamino)-heptan-3-one

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Technology Process of 7-(tert-butyl-dimethyl-silanyloxy)-2,2-dimethyl-6-(9-phenyl-9H-fluoren-9-ylamino)-heptan-3-one

There total 4 articles about 7-(tert-butyl-dimethyl-silanyloxy)-2,2-dimethyl-6-(9-phenyl-9H-fluoren-9-ylamino)-heptan-3-one 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: 99.0%

: 366482-55-5
7-(tert-butyl-dimethyl-silanyloxy)-2,2-dimethyl-6-(9-phenyl-9H-fluoren-9-ylamino)-heptan-3-ol

: 366482-56-6
7-(tert-butyl-dimethyl-silanyloxy)-2,2-dimethyl-6-(9-phenyl-9H-fluoren-9-ylamino)-heptan-3-one

Guidance literature:: With tetrapropylammonium perruthennate; 4 A molecular sieve; 4-methylmorpholine N-oxide; In dichloromethane; at 20 ℃; for 3h;
DOI:10.1016/S0040-4020(01)00535-X

Reference yield:

: 18162-48-6
tert-butyldimethylsilyl chloride

: 366482-56-6
7-(tert-butyl-dimethyl-silanyloxy)-2,2-dimethyl-6-(9-phenyl-9H-fluoren-9-ylamino)-heptan-3-one

Guidance literature:: Multi-step reaction with 2 steps

1: 99 percent / DIEA; DMAP / CH₂Cl₂ / 6 h / Heating

2: 99 percent / N-methylmorpholine oxide; 4 Angstroem molecular sieves; tetrapropylammonium perruthenate / CH₂Cl₂ / 3 h / 20 °C

With dmap; tetrapropylammonium perruthennate; 4 A molecular sieve; 4-methylmorpholine N-oxide; N-ethyl-N,N-diisopropylamine; In dichloromethane;
DOI:10.1016/S0040-4020(01)00535-X

Reference yield:

: 185142-08-9
methyl 6,6-dimethyl-5-oxo-2-[N-(9-(9-phenylfluorenyl))amino]heptanoate

: 366482-56-6
7-(tert-butyl-dimethyl-silanyloxy)-2,2-dimethyl-6-(9-phenyl-9H-fluoren-9-ylamino)-heptan-3-one

Guidance literature:: Multi-step reaction with 3 steps

1: 94 percent / NaBH₄ / 2-methyl-propan-2-ol; methanol / 4 h / 60 °C

2: 99 percent / DIEA; DMAP / CH₂Cl₂ / 6 h / Heating

3: 99 percent / N-methylmorpholine oxide; 4 Angstroem molecular sieves; tetrapropylammonium perruthenate / CH₂Cl₂ / 3 h / 20 °C

With dmap; sodium tetrahydroborate; tetrapropylammonium perruthennate; 4 A molecular sieve; 4-methylmorpholine N-oxide; N-ethyl-N,N-diisopropylamine; In methanol; dichloromethane; tert-butyl alcohol;
DOI:10.1016/S0040-4020(01)00535-X