(2S)-(2,4,5/3,6)-2,3,4-tribenzyloxy-5-chloro-6-phenylthiocyclohexanone ethylene acetal

Base Information

Chemical Name:(2S)-(2,4,5/3,6)-2,3,4-tribenzyloxy-5-chloro-6-phenylthiocyclohexanone ethylene acetal
CAS No.:129193-09-5
Molecular Formula:C₃₅H₃₅ClO₅S
Molecular Weight:603.179
Hs Code.:

Synonyms:(2S)-(2,4,5/3,6)-2,3,4-tribenzyloxy-5-chloro-6-phenylthiocyclohexanone ethylene acetal

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Chemical Property of (2S)-(2,4,5/3,6)-2,3,4-tribenzyloxy-5-chloro-6-phenylthiocyclohexanone ethylene acetal

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Technology Process of (2S)-(2,4,5/3,6)-2,3,4-tribenzyloxy-5-chloro-6-phenylthiocyclohexanone ethylene acetal

There total 4 articles about (2S)-(2,4,5/3,6)-2,3,4-tribenzyloxy-5-chloro-6-phenylthiocyclohexanone ethylene acetal 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:

: 85716-45-6
1L-(2,4,5/3)-2,3,4-Tri-O-benzyl-2,3,4,5-tetrahydroxy-1-cyclohexanon

: 129193-09-5
(2S)-(2,4,5/3,6)-2,3,4-tribenzyloxy-5-chloro-6-phenylthiocyclohexanone ethylene acetal

Guidance literature:: Multi-step reaction with 4 steps

1: 91 percent / conc. sulphuric acid / benzene; dioxane / 3 h / Heating; Dean-Stark

2: pyridine / CH₂Cl₂ / 0.17 h / 20 °C

3: 1,5-diazabicyclo<5.4.0>undec-5-ene / CH₂Cl₂ / 16 h / 20 °C

4: 1) N-chlorosuccinimide / 1) dichloromethane, 0.5h, 2) dichloromethane, 16h, 5 deg C

With pyridine; N-chloro-succinimide; sulfuric acid; 1,5-Diazabicyclo[5.4.0]undec-5-ene; In 1,4-dioxane; dichloromethane; benzene;
DOI:10.1016/0008-6215(90)84194-Y

Reference yield:

: 129193-04-0
(2S)-(2,4,5/3)-2,3,4-tribenzyloxy-5-hydroxycyclohexanone ethylene acetal

: 129193-09-5
(2S)-(2,4,5/3,6)-2,3,4-tribenzyloxy-5-chloro-6-phenylthiocyclohexanone ethylene acetal

Guidance literature:: Multi-step reaction with 3 steps

1: pyridine / CH₂Cl₂ / 0.17 h / 20 °C

2: 1,5-diazabicyclo<5.4.0>undec-5-ene / CH₂Cl₂ / 16 h / 20 °C

3: 1) N-chlorosuccinimide / 1) dichloromethane, 0.5h, 2) dichloromethane, 16h, 5 deg C

With pyridine; N-chloro-succinimide; 1,5-Diazabicyclo[5.4.0]undec-5-ene; In dichloromethane;
DOI:10.1016/0008-6215(90)84194-Y

Reference yield:

: 129193-05-1
(2S)-(2,4,5/3)-2,3,4-tribenzyloxy-5-trifluoromethanesulphonyloxycyclohexanone ethylene acetal

: 129193-09-5
(2S)-(2,4,5/3,6)-2,3,4-tribenzyloxy-5-chloro-6-phenylthiocyclohexanone ethylene acetal

Guidance literature:: Multi-step reaction with 2 steps

1: 1,5-diazabicyclo<5.4.0>undec-5-ene / CH₂Cl₂ / 16 h / 20 °C

2: 1) N-chlorosuccinimide / 1) dichloromethane, 0.5h, 2) dichloromethane, 16h, 5 deg C

With N-chloro-succinimide; 1,5-Diazabicyclo[5.4.0]undec-5-ene; In dichloromethane;
DOI:10.1016/0008-6215(90)84194-Y