(3S,4R)-3-(tert-Butyl-dimethyl-silanyloxy)-4-((4R,5R)-2,2-dimethyl-5-phenyl-[1,3]dioxolan-4-yl)-pentanenitrile

Base Information

Chemical Name:(3S,4R)-3-(tert-Butyl-dimethyl-silanyloxy)-4-((4R,5R)-2,2-dimethyl-5-phenyl-[1,3]dioxolan-4-yl)-pentanenitrile
CAS No.:371978-11-9
Molecular Formula:C₂₂H₃₅NO₃Si
Molecular Weight:389.61
Hs Code.:

Synonyms:(3S,4R)-3-(tert-Butyl-dimethyl-silanyloxy)-4-((4R,5R)-2,2-dimethyl-5-phenyl-[1,3]dioxolan-4-yl)-pentanenitrile

Suppliers and Price of (3S,4R)-3-(tert-Butyl-dimethyl-silanyloxy)-4-((4R,5R)-2,2-dimethyl-5-phenyl-[1,3]dioxolan-4-yl)-pentanenitrile

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 (3S,4R)-3-(tert-Butyl-dimethyl-silanyloxy)-4-((4R,5R)-2,2-dimethyl-5-phenyl-[1,3]dioxolan-4-yl)-pentanenitrile

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of (3S,4R)-3-(tert-Butyl-dimethyl-silanyloxy)-4-((4R,5R)-2,2-dimethyl-5-phenyl-[1,3]dioxolan-4-yl)-pentanenitrile

There total 9 articles about (3S,4R)-3-(tert-Butyl-dimethyl-silanyloxy)-4-((4R,5R)-2,2-dimethyl-5-phenyl-[1,3]dioxolan-4-yl)-pentanenitrile 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: 92.0%

: 69739-34-0
t-butyldimethylsiyl triflate

: 371978-10-8
(3S,4S)-4-((4R,5R)-2,2-Dimethyl-5-phenyl-[1,3]dioxolan-4-yl)-3-hydroxy-pentanenitrile

: 371978-11-9
(3S,4R)-3-(tert-Butyl-dimethyl-silanyloxy)-4-((4R,5R)-2,2-dimethyl-5-phenyl-[1,3]dioxolan-4-yl)-pentanenitrile

Guidance literature:: With 2,6-dimethylpyridine; In dichloromethane; for 3h;
DOI:10.1016/S0040-4020(01)00689-5

Reference yield:

: 211614-45-8
(1R,2R,3E)-5-(tert-butyldiphenylsilyloxy)-1-methoxymethoxy-1-phenyl-pent-3-ene-2-ol

: 371978-11-9
(3S,4R)-3-(tert-Butyl-dimethyl-silanyloxy)-4-((4R,5R)-2,2-dimethyl-5-phenyl-[1,3]dioxolan-4-yl)-pentanenitrile

Guidance literature:: Multi-step reaction with 7 steps

1.1: 92 percent / conc. HCl / methanol / 48 h / 40 °C

2.1: 91 percent / CuSO₄; p-TsOH / 48 h / 20 °C

3.1: 76 percent / Ti(i-PrO)4; L-(+)-diisopropyltartrate; t-BuOOH / CH₂Cl₂ / 96 h / -20 °C

4.1: 44 percent / hexane; CH₂Cl₂ / 20 h / 20 °C

5.1: SiMe₃Cl; MeC(OMe)3 / CH₂Cl₂ / 1 h / 0 °C

5.2: 65 percent / K₂CO₃ / methanol / 2 h / 20 °C

6.1: 70 percent / LiClO₄ / acetonitrile / 6 h / 70 °C

7.1: 92 percent / 2,6-lutidine / CH₂Cl₂ / 3 h

With 2,6-dimethylpyridine; titanium(IV) isopropylate; hydrogenchloride; tert.-butylhydroperoxide; Trimethyl orthoacetate; chloro-trimethyl-silane; L-(+)-diisopropyl tartrate; lithium perchlorate; toluene-4-sulfonic acid; copper(II) sulfate; In methanol; hexane; dichloromethane; acetonitrile;
DOI:10.1016/S0040-4020(01)00689-5

Reference yield:

: 211614-44-7
(1R,2R)-5-(tert-butyldiphenylsilyloxy)-1-methoxymethoxy-1-phenyl-pent-3-yn-2-ol

: 371978-11-9
(3S,4R)-3-(tert-Butyl-dimethyl-silanyloxy)-4-((4R,5R)-2,2-dimethyl-5-phenyl-[1,3]dioxolan-4-yl)-pentanenitrile

Guidance literature:: Multi-step reaction with 8 steps

1.1: 72 percent / bis(methoxyethoxy) aluminum hydride / diethyl ether; toluene / 5 h / -25 °C

2.1: 92 percent / conc. HCl / methanol / 48 h / 40 °C

3.1: 91 percent / CuSO₄; p-TsOH / 48 h / 20 °C

4.1: 76 percent / Ti(i-PrO)4; L-(+)-diisopropyltartrate; t-BuOOH / CH₂Cl₂ / 96 h / -20 °C

5.1: 44 percent / hexane; CH₂Cl₂ / 20 h / 20 °C

6.1: SiMe₃Cl; MeC(OMe)3 / CH₂Cl₂ / 1 h / 0 °C

6.2: 65 percent / K₂CO₃ / methanol / 2 h / 20 °C

7.1: 70 percent / LiClO₄ / acetonitrile / 6 h / 70 °C

8.1: 92 percent / 2,6-lutidine / CH₂Cl₂ / 3 h

With 2,6-dimethylpyridine; titanium(IV) isopropylate; hydrogenchloride; tert.-butylhydroperoxide; Trimethyl orthoacetate; chloro-trimethyl-silane; L-(+)-diisopropyl tartrate; bis(methoxyethoxy) aluminum hydride; lithium perchlorate; toluene-4-sulfonic acid; copper(II) sulfate; In methanol; diethyl ether; hexane; dichloromethane; toluene; acetonitrile;
DOI:10.1016/S0040-4020(01)00689-5