2,3,4,5,6-penta-O-acetyl-L-gulose diphenyl dithioacetal

Base Information

Chemical Name:2,3,4,5,6-penta-O-acetyl-L-gulose diphenyl dithioacetal
CAS No.:129926-79-0
Molecular Formula:C₂₈H₃₂O₁₀S₂
Molecular Weight:592.688
Hs Code.:

Synonyms:2,3,4,5,6-penta-O-acetyl-L-gulose diphenyl dithioacetal

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Chemical Property of 2,3,4,5,6-penta-O-acetyl-L-gulose diphenyl dithioacetal

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Technology Process of 2,3,4,5,6-penta-O-acetyl-L-gulose diphenyl dithioacetal

There total 3 articles about 2,3,4,5,6-penta-O-acetyl-L-gulose diphenyl dithioacetal 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: 90.4%

: 129905-45-9,129905-48-2
1,2,3,4,5,6-hexa-O-acetyl-L-gulose S-phenyl monothiohemiacetals

: 108-98-5
thiophenol

: 129926-79-0
2,3,4,5,6-penta-O-acetyl-L-gulose diphenyl dithioacetal

Guidance literature:: boron trifluoride diethyl etherate; In dichloromethane; for 0.25h; Ambient temperature;
DOI:10.1016/0008-6215(90)84069-7

Reference yield:

: 129905-42-6
1,2,3,4,5-penta-O-acetyl-6-S-phenyl-6-thio-D-glucitol

: 129926-79-0
2,3,4,5,6-penta-O-acetyl-L-gulose diphenyl dithioacetal

Guidance literature:: Multi-step reaction with 3 steps

1: 100 percent / 3-chloroperoxybenzoic acid / CH₂Cl₂ / 0.5 h / -10 °C

2: 98 percent / p-toluenesulfonic acid trihydrate / CH₂Cl₂ / 8 h / Heating

3: 90.4 percent / BF₃*Et₂O / CH₂Cl₂ / 0.25 h / Ambient temperature

With toluene-4-sulfonic acid; 3-chloro-benzenecarboperoxoic acid; boron trifluoride diethyl etherate; In dichloromethane;
DOI:10.1016/0008-6215(90)84069-7

Reference yield:

: 129905-43-7,129941-52-2
1,2,3,4,5-penta-O-acetyl-6-deoxy-6-phenylsulfinyl-D-glucitol

: 129926-79-0
2,3,4,5,6-penta-O-acetyl-L-gulose diphenyl dithioacetal

Guidance literature:: Multi-step reaction with 2 steps

1: 98 percent / p-toluenesulfonic acid trihydrate / CH₂Cl₂ / 8 h / Heating

2: 90.4 percent / BF₃*Et₂O / CH₂Cl₂ / 0.25 h / Ambient temperature

With toluene-4-sulfonic acid; boron trifluoride diethyl etherate; In dichloromethane;
DOI:10.1016/0008-6215(90)84069-7