(2R,3S,4S)-5-(tert-butyldiphenylsilyloxy)-3-hydroxy-N-methoxy-N,2,4-trimethylpentanamide

Base Information

Chemical Name:(2R,3S,4S)-5-(tert-butyldiphenylsilyloxy)-3-hydroxy-N-methoxy-N,2,4-trimethylpentanamide
CAS No.:1158955-70-4
Molecular Formula:C₂₅H₃₇NO₄Si
Molecular Weight:443.659
Hs Code.:

Synonyms:(2R,3S,4S)-5-(tert-butyldiphenylsilyloxy)-3-hydroxy-N-methoxy-N,2,4-trimethylpentanamide

Suppliers and Price of (2R,3S,4S)-5-(tert-butyldiphenylsilyloxy)-3-hydroxy-N-methoxy-N,2,4-trimethylpentanamide

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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 (2R,3S,4S)-5-(tert-butyldiphenylsilyloxy)-3-hydroxy-N-methoxy-N,2,4-trimethylpentanamide

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Technology Process of (2R,3S,4S)-5-(tert-butyldiphenylsilyloxy)-3-hydroxy-N-methoxy-N,2,4-trimethylpentanamide

There total 3 articles about (2R,3S,4S)-5-(tert-butyldiphenylsilyloxy)-3-hydroxy-N-methoxy-N,2,4-trimethylpentanamide 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: 85.0%

: 6638-79-5
N,O-dimethylhydroxylamine*hydrochloride

: 603993-96-0
(4R,2'R,3'S,4'S)-4-benzyl-3-(5'-tert-butyldiphenylsilyloxy-3'-hydroxy-2',4'-dimethylpentanoyl)-2-oxazolidinone

: 1158955-70-4
(2R,3S,4S)-5-(tert-butyldiphenylsilyloxy)-3-hydroxy-N-methoxy-N,2,4-trimethylpentanamide

Guidance literature:: With trimethylaluminum; In tetrahydrofuran; at -78 - 0 ℃; Inert atmosphere;
DOI:10.1016/j.tet.2009.04.073

Reference yield:

: 95514-03-7
(S)-3-(tert-butyl-diphenyl-silanyloxy)-2-methyl-propionic acid methyl ester

: 1158955-70-4
(2R,3S,4S)-5-(tert-butyldiphenylsilyloxy)-3-hydroxy-N-methoxy-N,2,4-trimethylpentanamide

Guidance literature:: Multi-step reaction with 3 steps

1: diisobutylaluminium hydride / dichloromethane

2: di-n-butylboryl trifluoromethanesulfonate; triethylamine / dichloromethane

3: trimethylaluminum / tetrahydrofuran / -78 - 0 °C / Inert atmosphere

With di-n-butylboryl trifluoromethanesulfonate; trimethylaluminum; diisobutylaluminium hydride; triethylamine; In tetrahydrofuran; dichloromethane;
DOI:10.1016/j.tet.2009.04.073

Reference yield:

: 58479-61-1
tert-butylchlorodiphenylsilane

: 1158955-70-4
(2R,3S,4S)-5-(tert-butyldiphenylsilyloxy)-3-hydroxy-N-methoxy-N,2,4-trimethylpentanamide

Guidance literature:: Multi-step reaction with 4 steps

1: dmap; triethylamine / dichloromethane

2: diisobutylaluminium hydride / dichloromethane

3: di-n-butylboryl trifluoromethanesulfonate; triethylamine / dichloromethane

4: trimethylaluminum / tetrahydrofuran / -78 - 0 °C / Inert atmosphere

With dmap; di-n-butylboryl trifluoromethanesulfonate; trimethylaluminum; diisobutylaluminium hydride; triethylamine; In tetrahydrofuran; dichloromethane;
DOI:10.1016/j.tet.2009.04.073