(2S,3S)-6-(tert-Butyl-diphenyl-silanyloxymethyl)-2-(3,4-dimethyl-pent-3-enyl)-2-hydroxymethyl-1-(toluene-4-sulfonyl)-1,2,3,4-tetrahydro-quinolin-3-ol

Base Information

• Chemical Name: (2S,3S)-6-(tert-Butyl-diphenyl-silanyloxymethyl)-2-(3,4-dimethyl-pent-3-enyl)-2-hydroxymethyl-1-(toluene-4-sulfonyl)-1,2,3,4-tetrahydro-quinolin-3-ol
• CAS No.: 181369-01-7
• Molecular Formula: C₄₁H₅₁NO₅SSi
• Molecular Weight: 698.011
• Mol file: 181369-01-7.mol

Synonyms:(2S,3S)-6-(tert-Butyl-diphenyl-silanyloxymethyl)-2-(3,4-dimethyl-pent-3-enyl)-2-hydroxymethyl-1-(toluene-4-sulfonyl)-1,2,3,4-tetrahydro-quinolin-3-ol

Chemical Property of (2S,3S)-6-(tert-Butyl-diphenyl-silanyloxymethyl)-2-(3,4-dimethyl-pent-3-enyl)-2-hydroxymethyl-1-(toluene-4-sulfonyl)-1,2,3,4-tetrahydro-quinolin-3-ol

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (2S,3S)-6-(tert-Butyl-diphenyl-silanyloxymethyl)-2-(3,4-dimethyl-pent-3-enyl)-2-hydroxymethyl-1-(toluene-4-sulfonyl)-1,2,3,4-tetrahydro-quinolin-3-ol

There total 18 articles about (2S,3S)-6-(tert-Butyl-diphenyl-silanyloxymethyl)-2-(3,4-dimethyl-pent-3-enyl)-2-hydroxymethyl-1-(toluene-4-sulfonyl)-1,2,3,4-tetrahydro-quinolin-3-ol 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: 67.0%

(2S,3R)-1-<5-(tert-butyldiphenylsilyl)oxymethyl-2-(p-toluenesulfonyl)aminophenyl>-3-(3,4-dimethyl-3-pentenyl)-3,4-epoxy-2-butanol (119139-45-6) → (2S,3S)-6-(tert-Butyl-diphenyl-silanyloxymethyl)-2-(3,4-dimethyl-pent-3-enyl)-2-hydroxymethyl-1-(toluene-4-sulfonyl)-1,2,3,4-tetrahydro-quinolin-3-ol (181369-01-7)

Guidance literature:

With trifluoroacetic acid; In toluene; for 6h; Ambient temperature;

DOI:10.1016/0040-4020(96)00608-4

Reference yield:

ethyl 4-amino-3-(2-propenyl)benzoate (59816-84-1) → (2S,3S)-6-(tert-Butyl-diphenyl-silanyloxymethyl)-2-(3,4-dimethyl-pent-3-enyl)-2-hydroxymethyl-1-(toluene-4-sulfonyl)-1,2,3,4-tetrahydro-quinolin-3-ol (181369-01-7)

Guidance literature:

Multi-step reaction with 15 steps

1: 100 percent / pyridine / CH₂Cl₂ / 17 h / Ambient temperature

2: 95 percent / LiAlH₄ / tetrahydrofuran / 2 h / Ambient temperature

3: 82 percent / imidazole / dimethylformamide / 85 h / 60 °C

4: 1.) aq. OsO₄, 2.) NaIO₄ / 1.) THF, RT, 30 min, 2.) THF, RT, 2 h

5: 87 percent / CH₂Cl₂ / 52 h / Ambient temperature

6: 92 percent / DIBALH / toluene / 0.5 h / -15 °C

7: Et₃N / CH₂Cl₂ / 0.5 h / 0 °C

8: Et₃N / CH₂Cl₂ / 0.5 h / 0 °C

9: aq. citric acid*H₂O / diethyl ether; methanol / 0.83 h / Ambient temperature

10: L-(+)-diethyl tartrate, Ti(O-Pr)4, tert-butyl hydroperoxide / CH₂Cl₂ / 1.5 h / -20 °C

11: 95 percent / Et₃N / CH₂Cl₂ / 0.5 h / 0 °C

12: 87 percent / Zn, NaI / dimethylformamide / 0.25 h / 100 °C

13: 98 percent / DIBALH / toluene; hexane / 0.5 h / -15 °C

14: 96 percent / vanadyl acetylacetonate, tert-butyl hydroperoxide / CH₂Cl₂ / 2.5 h / 0 °C

15: 67 percent / TFA / toluene / 6 h / Ambient temperature

With pyridine; 1H-imidazole; tert.-butylhydroperoxide; sodium periodate; osmium(VIII) oxide; lithium aluminium tetrahydride; titanium tetra-n-propoxide; diethyl (2R,3R)-tartrate; vanadyl acetylacetonate; diisobutylaluminium hydride; triethylamine; trifluoroacetic acid; citric acid; sodium iodide; zinc; In tetrahydrofuran; methanol; diethyl ether; hexane; dichloromethane; N,N-dimethyl-formamide; toluene;

DOI:10.1016/0040-4020(96)00608-4

Reference yield:

methyl 5,6-dimethyl-2-triphenylphosphoranylidene-5-heptenoate (119139-47-8) → (2S,3S)-6-(tert-Butyl-diphenyl-silanyloxymethyl)-2-(3,4-dimethyl-pent-3-enyl)-2-hydroxymethyl-1-(toluene-4-sulfonyl)-1,2,3,4-tetrahydro-quinolin-3-ol (181369-01-7)

Guidance literature:

Multi-step reaction with 11 steps

1: 87 percent / CH₂Cl₂ / 52 h / Ambient temperature

2: 92 percent / DIBALH / toluene / 0.5 h / -15 °C

3: Et₃N / CH₂Cl₂ / 0.5 h / 0 °C

4: Et₃N / CH₂Cl₂ / 0.5 h / 0 °C

5: aq. citric acid*H₂O / diethyl ether; methanol / 0.83 h / Ambient temperature

6: L-(+)-diethyl tartrate, Ti(O-Pr)4, tert-butyl hydroperoxide / CH₂Cl₂ / 1.5 h / -20 °C

7: 95 percent / Et₃N / CH₂Cl₂ / 0.5 h / 0 °C

8: 87 percent / Zn, NaI / dimethylformamide / 0.25 h / 100 °C

9: 98 percent / DIBALH / toluene; hexane / 0.5 h / -15 °C

10: 96 percent / vanadyl acetylacetonate, tert-butyl hydroperoxide / CH₂Cl₂ / 2.5 h / 0 °C

11: 67 percent / TFA / toluene / 6 h / Ambient temperature

With tert.-butylhydroperoxide; titanium tetra-n-propoxide; diethyl (2R,3R)-tartrate; vanadyl acetylacetonate; diisobutylaluminium hydride; triethylamine; trifluoroacetic acid; citric acid; sodium iodide; zinc; In methanol; diethyl ether; hexane; dichloromethane; N,N-dimethyl-formamide; toluene;

DOI:10.1016/0040-4020(96)00608-4

upstream raw materials:

(2S,3R)-1-<5-(tert-butyldiphenylsilyl)oxymethyl-2-(p-toluenesulfonyl)aminophenyl>-3-(3,4-dimethyl-3-pentenyl)-3,4-epoxy-2-butanol

ethyl 4-amino-3-(2-propenyl)benzoate

methyl 5,6-dimethyl-2-triphenylphosphoranylidene-5-heptenoate

5-(tert-butyldiphenylsilyl)oxymethyl-1-(p-toluenesulfonyl)-2-indolinole

Downstream raw materials:

(4aS,9aS)-9a-(3,4-dimethyl-3-pentenyl)-6-hydroxymethyl-3,3-dimethyl-9-(p-toluenesulfonyl)-9-aza-2,4-dioxa-1,2,3,4,4a,10,9,9a-octahydroanthracene

(4aS,9aS)-9a-(3,4-dimethyl-3-pentenyl)-3,3-dimethyl-9-(p-toluenesulfonyl)-9-aza-2,4-dioxa-1,2,3,4,4a,10,9,9a-octahydroanthracene-6-carbaldehyde

(4aS,9aS)-9a-(3,4-dimethyl-3-pentenyl)-3,3-dimethyl-9-(p-toluenesulfonyl)-9-aza-2,4-dioxa-1,2,3,4,4a,10,9,9a-octahydroanthracene-6-carboxylic acid

(4aS,9aS)-9a-(3,4-dimethyl-3-pentenyl)-6-methoxycarbonyl-3,3-dimethyl-9-(p-toluenesulfonyl)-9-aza-2,4-dioxa-1,2,3,4,4a,10,9,9a-octahydroanthracene