2-(trimethylsilyl)ethyl 3,4-di-O-benzoyl-2-O-(phenoxy)thiocarbonyl-β-L-fucopyranoside

Base Information

Chemical Name:2-(trimethylsilyl)ethyl 3,4-di-O-benzoyl-2-O-(phenoxy)thiocarbonyl-β-L-fucopyranoside
CAS No.:160055-13-0
Molecular Formula:C₃₂H₃₆O₈SSi
Molecular Weight:608.785
Hs Code.:

Synonyms:2-(trimethylsilyl)ethyl 3,4-di-O-benzoyl-2-O-(phenoxy)thiocarbonyl-β-L-fucopyranoside

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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 2-(trimethylsilyl)ethyl 3,4-di-O-benzoyl-2-O-(phenoxy)thiocarbonyl-β-L-fucopyranoside

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Technology Process of 2-(trimethylsilyl)ethyl 3,4-di-O-benzoyl-2-O-(phenoxy)thiocarbonyl-β-L-fucopyranoside

There total 12 articles about 2-(trimethylsilyl)ethyl 3,4-di-O-benzoyl-2-O-(phenoxy)thiocarbonyl-β-L-fucopyranoside 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: 100.0%

: 160055-10-7
2-(trimethylsilyl)ethyl 3,4-di-O-benzoyl-β-L-fucopyranoside

: 1005-56-7
phenylcarbonochloridothioate

: 160055-13-0
2-(trimethylsilyl)ethyl 3,4-di-O-benzoyl-2-O-(phenoxy)thiocarbonyl-β-L-fucopyranoside

Guidance literature:: With pyridine; In dichloromethane; at 45 ℃; for 4h;
DOI:10.1016/0008-6215(94)84107-1

Reference yield:

: 2916-68-9
2-(Trimethylsilyl)ethanol

: 160055-13-0
2-(trimethylsilyl)ethyl 3,4-di-O-benzoyl-2-O-(phenoxy)thiocarbonyl-β-L-fucopyranoside

Guidance literature:: Multi-step reaction with 8 steps

1: 1.) 4A molecular sieves, 2.) silver carbonate, silver perchlorate, 4A molecular sieves / 1.) CH₂Cl₂, RT, 6 h, 2.) CH₂Cl₂, 25 deg C, overnight

2: 100 percent / NaOCH₃ / methanol

3: 1.) Drierite, 2.) p-toluenesulfonic acid monohydrate / 1.) DMF, RT, 2 h, 2.) DMF, 60 deg C, 12 h

4: 1.) NaH / 1.) DMF, 0 deg C, 30 min, 2.) DMF, RT, 3 h

5: 80percent aq. AcOH / 3 h / 50 °C

6: pyridine / CH₂Cl₂ / 4 h / Ambient temperature

7: 83 percent / H₂, AcOH / 10percent Pd/C / ethanol / 24 h / 40 °C

8: 100 percent / pyridine / CH₂Cl₂ / 4 h / 45 °C

With pyridine; calcium sulfate; 4 A molecular sieve; hydrogen; sodium methylate; silver perchlorate; sodium hydride; toluene-4-sulfonic acid; acetic acid; silver carbonate; palladium on activated charcoal; In methanol; ethanol; dichloromethane;
DOI:10.1016/0008-6215(94)84107-1

Reference yield:

: 73-34-7,87-96-7,488-79-9,551-63-3,609-01-8,643-17-4,643-18-5,4164-09-4,6014-42-2,6155-36-8,6189-71-5,6696-41-9,6736-43-2,13224-93-6,22611-09-2,28161-49-1,28161-50-4,28161-52-6,45864-36-6,63814-64-2,71116-59-1,71116-61-5,72598-05-1,87936-88-7,87936-89-8,97466-79-0,116908-82-8,120442-60-6,123484-22-0,133576-32-6
6-deoxy-L-galactose

: 160055-13-0
2-(trimethylsilyl)ethyl 3,4-di-O-benzoyl-2-O-(phenoxy)thiocarbonyl-β-L-fucopyranoside

Guidance literature:: Multi-step reaction with 10 steps

1: pyridine / Ambient temperature

2: HBr(g), acetic acid / CH₂Cl₂ / 5 h / 0 °C

3: 1.) 4A molecular sieves, 2.) silver carbonate, silver perchlorate, 4A molecular sieves / 1.) CH₂Cl₂, RT, 6 h, 2.) CH₂Cl₂, 25 deg C, overnight

4: 100 percent / NaOCH₃ / methanol

5: 1.) Drierite, 2.) p-toluenesulfonic acid monohydrate / 1.) DMF, RT, 2 h, 2.) DMF, 60 deg C, 12 h

6: 1.) NaH / 1.) DMF, 0 deg C, 30 min, 2.) DMF, RT, 3 h

7: 80percent aq. AcOH / 3 h / 50 °C

8: pyridine / CH₂Cl₂ / 4 h / Ambient temperature

9: 83 percent / H₂, AcOH / 10percent Pd/C / ethanol / 24 h / 40 °C

10: 100 percent / pyridine / CH₂Cl₂ / 4 h / 45 °C

With pyridine; calcium sulfate; 4 A molecular sieve; hydrogen bromide; hydrogen; sodium methylate; silver perchlorate; sodium hydride; toluene-4-sulfonic acid; acetic acid; silver carbonate; palladium on activated charcoal; In methanol; ethanol; dichloromethane;
DOI:10.1016/0008-6215(94)84107-1