2-(trimethylsilyl)ethyl 2,3-di-O-benzoyl-4,6-dideoxy-β-L-xylo-hexopyranoside

Base Information

Chemical Name:2-(trimethylsilyl)ethyl 2,3-di-O-benzoyl-4,6-dideoxy-β-L-xylo-hexopyranoside
CAS No.:160055-23-2
Molecular Formula:C₂₅H₃₂O₆Si
Molecular Weight:456.611
Hs Code.:

Synonyms:2-(trimethylsilyl)ethyl 2,3-di-O-benzoyl-4,6-dideoxy-β-L-xylo-hexopyranoside

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Chemical Property of 2-(trimethylsilyl)ethyl 2,3-di-O-benzoyl-4,6-dideoxy-β-L-xylo-hexopyranoside

Chemical Property:

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Technology Process of 2-(trimethylsilyl)ethyl 2,3-di-O-benzoyl-4,6-dideoxy-β-L-xylo-hexopyranoside

There total 9 articles about 2-(trimethylsilyl)ethyl 2,3-di-O-benzoyl-4,6-dideoxy-β-L-xylo-hexopyranoside 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: 85.0%

: 160055-22-1
2-(trimethylsilyl)ethyl 2,3-di-O-benzoyl-4-O-(phenoxy)thiocarbonyl-β-L-fucopyranoside

: 160055-23-2
2-(trimethylsilyl)ethyl 2,3-di-O-benzoyl-4,6-dideoxy-β-L-xylo-hexopyranoside

Guidance literature:: With azobisisobutyronitrile; tri-n-butyl-tin hydride; In toluene; at 100 ℃; for 2h;
DOI:10.1016/0008-6215(94)84107-1

Reference yield:

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

: 160055-23-2
2-(trimethylsilyl)ethyl 2,3-di-O-benzoyl-4,6-dideoxy-β-L-xylo-hexopyranoside

Guidance literature:: Multi-step reaction with 5 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: 76 percent / pyridine / CH₂Cl₂ / 0.5 h / -40 °C

4: 72 percent / pyridine / CH₂Cl₂ / 1.5 h / 45 °C

5: 85 percent / tributyltin hydride, α,α'-azobisisobutyronitrile / toluene / 2 h / 100 °C

With pyridine; 4 A molecular sieve; azobisisobutyronitrile; tri-n-butyl-tin hydride; sodium methylate; silver perchlorate; silver carbonate; In methanol; dichloromethane; toluene;
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

: 160055-23-2
2-(trimethylsilyl)ethyl 2,3-di-O-benzoyl-4,6-dideoxy-β-L-xylo-hexopyranoside

Guidance literature:: Multi-step reaction with 7 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: 76 percent / pyridine / CH₂Cl₂ / 0.5 h / -40 °C

6: 72 percent / pyridine / CH₂Cl₂ / 1.5 h / 45 °C

7: 85 percent / tributyltin hydride, α,α'-azobisisobutyronitrile / toluene / 2 h / 100 °C

With pyridine; 4 A molecular sieve; azobisisobutyronitrile; hydrogen bromide; tri-n-butyl-tin hydride; sodium methylate; silver perchlorate; acetic acid; silver carbonate; In methanol; dichloromethane; toluene;
DOI:10.1016/0008-6215(94)84107-1