(S)-1-Benzyl-4-[(R)-1-(tert-butyl-diphenyl-silanyloxy)-2-methyl-propyl]-azetidine-2,3-dione

Base Information

Chemical Name:(S)-1-Benzyl-4-[(R)-1-(tert-butyl-diphenyl-silanyloxy)-2-methyl-propyl]-azetidine-2,3-dione
CAS No.:175793-35-8
Molecular Formula:C₃₀H₃₅NO₃Si
Molecular Weight:485.698
Hs Code.:

Synonyms:(S)-1-Benzyl-4-[(R)-1-(tert-butyl-diphenyl-silanyloxy)-2-methyl-propyl]-azetidine-2,3-dione

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Chemical Property of (S)-1-Benzyl-4-[(R)-1-(tert-butyl-diphenyl-silanyloxy)-2-methyl-propyl]-azetidine-2,3-dione

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Technology Process of (S)-1-Benzyl-4-[(R)-1-(tert-butyl-diphenyl-silanyloxy)-2-methyl-propyl]-azetidine-2,3-dione

There total 5 articles about (S)-1-Benzyl-4-[(R)-1-(tert-butyl-diphenyl-silanyloxy)-2-methyl-propyl]-azetidine-2,3-dione 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:

: Benzyl-[(R)-2-(tert-butyl-diphenyl-silanyloxy)-3-methyl-but-(Z)-ylidene]-amine

: 175793-35-8
(S)-1-Benzyl-4-[(R)-1-(tert-butyl-diphenyl-silanyloxy)-2-methyl-propyl]-azetidine-2,3-dione

Guidance literature:: Multi-step reaction with 3 steps

1: NEt₃ / CH₂Cl₂ / 20 h

2: NH₄HCO₂ / Pd/C / propan-2-ol / 1 h / Heating

3: Me₂SO, P₂O₅ / 20 h

With ammonium formate; phosphorus pentoxide; dimethyl sulfoxide; triethylamine; palladium on activated charcoal; In dichloromethane; isopropyl alcohol;
DOI:10.1039/cc9960000161

Reference yield:

: 178207-98-2
(3R,4R)-1-Benzyl-3-benzyloxy-4-[(R)-1-(tert-butyl-diphenyl-silanyloxy)-2-methyl-propyl]-azetidin-2-one

: 175793-35-8
(S)-1-Benzyl-4-[(R)-1-(tert-butyl-diphenyl-silanyloxy)-2-methyl-propyl]-azetidine-2,3-dione

Guidance literature:: Multi-step reaction with 2 steps

1: NH₄HCO₂ / Pd/C / propan-2-ol / 1 h / Heating

2: Me₂SO, P₂O₅ / 20 h

With ammonium formate; phosphorus pentoxide; dimethyl sulfoxide; palladium on activated charcoal; In isopropyl alcohol;
DOI:10.1039/cc9960000161

Reference yield:

: Benzyl-[(R)-2-(tert-butyl-diphenyl-silanyloxy)-3-methyl-but-(E)-ylidene]-amine

: 175793-35-8
(S)-1-Benzyl-4-[(R)-1-(tert-butyl-diphenyl-silanyloxy)-2-methyl-propyl]-azetidine-2,3-dione

Guidance literature:: Multi-step reaction with 2 steps

1: 84 percent / H₂ / Pd/C / ethanol / 15 h / 760 Torr / Ambient temperature

2: NaOCl, 2,2,6,6-tetramethylpiperidin-1-oxyl, NaHCO₃, KBr, KH₂PO₄-K₂HPO₄ / CH₂Cl₂; H₂O

With 2,2,6,6-tetramethyl-piperidine-N-oxyl; sodium hypochlorite; dipotassium hydrogenphosphate; potassium dihydrogenphosphate; hydrogen; sodium hydrogencarbonate; potassium bromide; palladium on activated charcoal; In ethanol; dichloromethane; water;
DOI:10.1021/jo952178n