(S)-4-Benzyl-3-{(S)-2-[(S)-(tert-butyl-dimethyl-silanyloxy)-(6-vinyl-benzo[1,3]dioxol-5-yl)-methyl]-but-3-enoyl}-oxazolidin-2-one

Base Information

• Chemical Name: (S)-4-Benzyl-3-{(S)-2-[(S)-(tert-butyl-dimethyl-silanyloxy)-(6-vinyl-benzo[1,3]dioxol-5-yl)-methyl]-but-3-enoyl}-oxazolidin-2-one
• CAS No.: 620116-43-0
• Molecular Formula: C₃₀H₃₇NO₆Si
• Molecular Weight: 535.712
• Mol file: 620116-43-0.mol

Synonyms:(S)-4-Benzyl-3-{(S)-2-[(S)-(tert-butyl-dimethyl-silanyloxy)-(6-vinyl-benzo[1,3]dioxol-5-yl)-methyl]-but-3-enoyl}-oxazolidin-2-one

Chemical Property of (S)-4-Benzyl-3-{(S)-2-[(S)-(tert-butyl-dimethyl-silanyloxy)-(6-vinyl-benzo[1,3]dioxol-5-yl)-methyl]-but-3-enoyl}-oxazolidin-2-one

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (S)-4-Benzyl-3-{(S)-2-[(S)-(tert-butyl-dimethyl-silanyloxy)-(6-vinyl-benzo[1,3]dioxol-5-yl)-methyl]-but-3-enoyl}-oxazolidin-2-one

There total 3 articles about (S)-4-Benzyl-3-{(S)-2-[(S)-(tert-butyl-dimethyl-silanyloxy)-(6-vinyl-benzo[1,3]dioxol-5-yl)-methyl]-but-3-enoyl}-oxazolidin-2-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:

tert-butyldimethylsilyl chloride (18162-48-6) + (S)-4-Benzyl-3-{(S)-2-[(S)-hydroxy-(6-vinyl-benzo[1,3]dioxol-5-yl)-methyl]-but-3-enoyl}-oxazolidin-2-one (1027954-59-1) → (S)-4-Benzyl-3-{(S)-2-[(S)-(tert-butyl-dimethyl-silanyloxy)-(6-vinyl-benzo[1,3]dioxol-5-yl)-methyl]-but-3-enoyl}-oxazolidin-2-one (620116-43-0)

Guidance literature:

With 2,6-dimethylpyridine; In dichloromethane; at 25 ℃; for 0.5h;

DOI:10.1021/ja0376588

Reference yield:

2-ethenyl-4,5-(methylenedioxy)benzaldehyde (3811-52-7) → (S)-4-Benzyl-3-{(S)-2-[(S)-(tert-butyl-dimethyl-silanyloxy)-(6-vinyl-benzo[1,3]dioxol-5-yl)-methyl]-but-3-enoyl}-oxazolidin-2-one (620116-43-0)

Guidance literature:

Multi-step reaction with 2 steps

1.1: di-n-butylboryl trifluoromethanesulfonate; triethylamine / CH₂Cl₂ / 1.3 h / -78 - 0 °C

1.2: CH₂Cl₂ / 2 h / -78 - 0 °C

1.3: aq. H₂O₂ / diethyl ether / 18 h / 25 °C / pH 7

2.1: 2.39 g / 2,6-lutidine / CH₂Cl₂ / 0.5 h / 25 °C

With 2,6-dimethylpyridine; di-n-butylboryl trifluoromethanesulfonate; triethylamine; In dichloromethane;

DOI:10.1021/ja0376588

Reference yield:

(4S)-3-((E)-2-butenoyl)-4-benzyl-2-oxazolidinone (90719-30-5) → (S)-4-Benzyl-3-{(S)-2-[(S)-(tert-butyl-dimethyl-silanyloxy)-(6-vinyl-benzo[1,3]dioxol-5-yl)-methyl]-but-3-enoyl}-oxazolidin-2-one (620116-43-0)

Guidance literature:

Multi-step reaction with 2 steps

1.1: di-n-butylboryl trifluoromethanesulfonate; triethylamine / CH₂Cl₂ / 1.3 h / -78 - 0 °C

1.2: CH₂Cl₂ / 2 h / -78 - 0 °C

1.3: aq. H₂O₂ / diethyl ether / 18 h / 25 °C / pH 7

2.1: 2.39 g / 2,6-lutidine / CH₂Cl₂ / 0.5 h / 25 °C

With 2,6-dimethylpyridine; di-n-butylboryl trifluoromethanesulfonate; triethylamine; In dichloromethane;

DOI:10.1021/ja0376588

upstream raw materials:

tert-butyldimethylsilyl chloride

(S)-4-Benzyl-3-{(S)-2-[(S)-hydroxy-(6-vinyl-benzo[1,3]dioxol-5-yl)-methyl]-but-3-enoyl}-oxazolidin-2-one

(4S)-3-((E)-2-butenoyl)-4-benzyl-2-oxazolidinone

2-ethenyl-4,5-(methylenedioxy)benzaldehyde

Downstream raw materials:

9-(tert-butyl-dimethyl-silanyloxy)-5-(3,4,5-trimethoxy-phenyl)-5,8,8a,9-tetrahydro-5aH-furo[3',4':6,7]naphtho[2,3-d][1,3]dioxol-6-one

thiocarbonic acid O-[5-(tert-butyl-dimethyl-silanyloxy)-5,6-dihydro-naphtho[2,3-d][1,3]dioxol-6-ylmethyl] ester O-(3,4,5-trimethoxy-phenyl) ester