1-benzyloxy-7-(tert-butyl-dimethyl-silanyloxy)-3-methyl-2-triisopropylsilanyloxy-decan-5-one

Base Information

Chemical Name:1-benzyloxy-7-(tert-butyl-dimethyl-silanyloxy)-3-methyl-2-triisopropylsilanyloxy-decan-5-one
CAS No.:503620-12-0
Molecular Formula:C₃₃H₆₂O₄Si₂
Molecular Weight:579.024
Hs Code.:

Synonyms:1-benzyloxy-7-(tert-butyl-dimethyl-silanyloxy)-3-methyl-2-triisopropylsilanyloxy-decan-5-one

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Chemical Property of 1-benzyloxy-7-(tert-butyl-dimethyl-silanyloxy)-3-methyl-2-triisopropylsilanyloxy-decan-5-one

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Technology Process of 1-benzyloxy-7-(tert-butyl-dimethyl-silanyloxy)-3-methyl-2-triisopropylsilanyloxy-decan-5-one

There total 9 articles about 1-benzyloxy-7-(tert-butyl-dimethyl-silanyloxy)-3-methyl-2-triisopropylsilanyloxy-decan-5-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%

: 503620-26-6
(2S,3R,7R)-1-Benzyloxy-7-(tert-butyl-dimethyl-silanyloxy)-3-methyl-2-triisopropylsilanyloxy-decan-5-ol

: 503620-12-0
1-benzyloxy-7-(tert-butyl-dimethyl-silanyloxy)-3-methyl-2-triisopropylsilanyloxy-decan-5-one

Guidance literature:: With N-methyl-2-indolinone; tetrapropylammonium perruthennate; 4 A molecular sieve; In dichloromethane; at 0 - 23 ℃;
DOI:10.1021/ja021385j

Reference yield:

: 60656-87-3
benzyloxyacetoaldehyde

: 503620-12-0
1-benzyloxy-7-(tert-butyl-dimethyl-silanyloxy)-3-methyl-2-triisopropylsilanyloxy-decan-5-one

Guidance literature:: Multi-step reaction with 6 steps

1.1: TiCl₄; i-Pr₂NEt / CH₂Cl₂ / 0 - 23 °C

1.2: 93 percent / TiCl₄ / CH₂Cl₂ / 2 h / -78 °C

2.1: 95 percent / i-Pr₂NEt / 0 °C

3.1: 91 percent / Dibal-H / CH₂Cl₂ / 1 h / -40 °C

4.1: 90 percent / I₂; PPh₃; imidazole / diethyl ether; CH₂Cl₂ / 2 h / 23 °C

5.1: t-BuLi; 4 Angstroem molecular sieves / diethyl ether / -78 - 20 °C

5.2: 80 percent / diethyl ether / 4 h / -78 - 23 °C

6.1: 99 percent / TPAP; NMO; 4 Angstroem molecular sieves / CH₂Cl₂ / 0 - 23 °C

With 1H-imidazole; N-methyl-2-indolinone; tetrapropylammonium perruthennate; 4 A molecular sieve; iodine; tert.-butyl lithium; titanium tetrachloride; diisobutylaluminium hydride; N-ethyl-N,N-diisopropylamine; triphenylphosphine; In diethyl ether; dichloromethane;
DOI:10.1021/ja021385j

Reference yield:

: 198962-85-5
4-benzyloxy-3-hydroxy-2-methyl-butyric acid 1-(toluene-4-sulfonylamino)-indan-2-yl ester

: 503620-12-0
1-benzyloxy-7-(tert-butyl-dimethyl-silanyloxy)-3-methyl-2-triisopropylsilanyloxy-decan-5-one

Guidance literature:: Multi-step reaction with 5 steps

1.1: 95 percent / i-Pr₂NEt / 0 °C

2.1: 91 percent / Dibal-H / CH₂Cl₂ / 1 h / -40 °C

3.1: 90 percent / I₂; PPh₃; imidazole / diethyl ether; CH₂Cl₂ / 2 h / 23 °C

4.1: t-BuLi; 4 Angstroem molecular sieves / diethyl ether / -78 - 20 °C

4.2: 80 percent / diethyl ether / 4 h / -78 - 23 °C

5.1: 99 percent / TPAP; NMO; 4 Angstroem molecular sieves / CH₂Cl₂ / 0 - 23 °C

With 1H-imidazole; N-methyl-2-indolinone; tetrapropylammonium perruthennate; 4 A molecular sieve; iodine; tert.-butyl lithium; diisobutylaluminium hydride; N-ethyl-N,N-diisopropylamine; triphenylphosphine; In diethyl ether; dichloromethane;
DOI:10.1021/ja021385j