(9S)-9-(triisopropylsilyloxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-one

Base Information

Chemical Name:(9S)-9-(triisopropylsilyloxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-one
CAS No.:1289024-11-8
Molecular Formula:C₁₉H₃₁NO₂Si
Molecular Weight:333.546
Hs Code.:

Synonyms:(9S)-9-(triisopropylsilyloxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-one

Suppliers and Price of (9S)-9-(triisopropylsilyloxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-one

Supply Marketing:

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

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of (9S)-9-(triisopropylsilyloxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-one

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of (9S)-9-(triisopropylsilyloxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-one

There total 1 articles about (9S)-9-(triisopropylsilyloxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-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:

: 1190363-43-9
5S⁽⁹⁾-hydroxy-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-one

: 80522-42-5
triisopropylsilyl trifluoromethanesulfonate

: 1289024-11-8
(9S)-9-(triisopropylsilyloxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-one

Guidance literature:: With triethylamine; In dichloromethane; at 0 ℃; for 1h;

Reference yield:

: 1289024-11-8
(9S)-9-(triisopropylsilyloxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-one

: 1289024-19-6
(6S,9S)-6-(2,3-difluorophenyl)-9-(triisopropylsilyloxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-6-ol

Guidance literature:: Multi-step reaction with 6 steps

1.1: sodium tetrahydroborate; methanol / 1 h / 20 °C

2.1: Burgess Reagent / benzene / 5 h / Reflux; Inert atmosphere

3.1: sodium hypochlorite; disodium hydrogenphosphate / (-)-chloro((1R,2R)-4,4',6,6'-tetra-tert-butyl-2,2'-[cyclohexane-1,2-diylbis(nitrilomethylidyne)]diphenolato)manganese(III) / dichloromethane / 21 h / 0 - 20 °C / Reflux

4.1: hydrogen / palladium 10% on activated carbon / methanol / 3 h / 20 °C / 760.05 Torr

5.1: oxalyl dichloride; dimethyl sulfoxide / dichloromethane / 0.67 h / -55 - -50 °C

5.2: 0.5 h / -50 - -20 °C

6.1: n-butyllithium / hexane; tetrahydrofuran / 0.5 h / -65 - -60 °C / Inert atmosphere

6.2: 1.5 h / -78 - 20 °C

With methanol; sodium hypochlorite; sodium tetrahydroborate; disodium hydrogenphosphate; n-butyllithium; oxalyl dichloride; Burgess Reagent; hydrogen; dimethyl sulfoxide; (-)-chloro((1R,2R)-4,4',6,6'-tetra-tert-butyl-2,2'-[cyclohexane-1,2-diylbis(nitrilomethylidyne)]diphenolato)manganese(III); palladium 10% on activated carbon; In tetrahydrofuran; methanol; hexane; dichloromethane; benzene; 5.1: Swern Oxidation / 5.2: Swern Oxidation;

Reference yield:

: 1289024-11-8
(9S)-9-(triisopropylsilyloxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-one

: 1289024-21-0
(6S,9S)-6-(2,3-difluorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridine-6,9-diol

Guidance literature:: Multi-step reaction with 7 steps

1.1: sodium tetrahydroborate; methanol / 1 h / 20 °C

2.1: Burgess Reagent / benzene / 5 h / Reflux; Inert atmosphere

3.1: sodium hypochlorite; disodium hydrogenphosphate / (-)-chloro((1R,2R)-4,4',6,6'-tetra-tert-butyl-2,2'-[cyclohexane-1,2-diylbis(nitrilomethylidyne)]diphenolato)manganese(III) / dichloromethane / 21 h / 0 - 20 °C / Reflux

4.1: hydrogen / palladium 10% on activated carbon / methanol / 3 h / 20 °C / 760.05 Torr

5.1: oxalyl dichloride; dimethyl sulfoxide / dichloromethane / 0.67 h / -55 - -50 °C

5.2: 0.5 h / -50 - -20 °C

6.1: n-butyllithium / hexane; tetrahydrofuran / 0.5 h / -65 - -60 °C / Inert atmosphere

6.2: 1.5 h / -78 - 20 °C

7.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 18 h / 50 °C

With methanol; sodium hypochlorite; sodium tetrahydroborate; disodium hydrogenphosphate; n-butyllithium; oxalyl dichloride; Burgess Reagent; tetrabutyl ammonium fluoride; hydrogen; dimethyl sulfoxide; (-)-chloro((1R,2R)-4,4',6,6'-tetra-tert-butyl-2,2'-[cyclohexane-1,2-diylbis(nitrilomethylidyne)]diphenolato)manganese(III); palladium 10% on activated carbon; In tetrahydrofuran; methanol; hexane; dichloromethane; benzene; 5.1: Swern Oxidation / 5.2: Swern Oxidation;