2,3,4,5-tetra-O-benzoyl-6-O-tert-butyldiphenylsilyl-D-galactose ethylene dithioacetal

Base Information

Chemical Name:2,3,4,5-tetra-O-benzoyl-6-O-tert-butyldiphenylsilyl-D-galactose ethylene dithioacetal
CAS No.:1413938-27-8
Molecular Formula:C₅₂H₅₀O₉S₂Si
Molecular Weight:911.181
Hs Code.:

Synonyms:2,3,4,5-tetra-O-benzoyl-6-O-tert-butyldiphenylsilyl-D-galactose ethylene dithioacetal

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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 2,3,4,5-tetra-O-benzoyl-6-O-tert-butyldiphenylsilyl-D-galactose ethylene dithioacetal

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Technology Process of 2,3,4,5-tetra-O-benzoyl-6-O-tert-butyldiphenylsilyl-D-galactose ethylene dithioacetal

There total 3 articles about 2,3,4,5-tetra-O-benzoyl-6-O-tert-butyldiphenylsilyl-D-galactose ethylene 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: 93.0%

: 1413938-21-2
6-O-tert-butyldiphenylsilyl-D-galactose ethylene dithioacetal

: 98-88-4
benzoyl chloride

: 1413938-27-8
2,3,4,5-tetra-O-benzoyl-6-O-tert-butyldiphenylsilyl-D-galactose ethylene dithioacetal

Guidance literature:: With pyridine; dmap; at 20 ℃;
DOI:10.1016/j.tetlet.2012.08.127

Reference yield:

: 10257-28-0
D-Galactose

: 1413938-27-8
2,3,4,5-tetra-O-benzoyl-6-O-tert-butyldiphenylsilyl-D-galactose ethylene dithioacetal

Guidance literature:: Multi-step reaction with 3 steps

1: hydrogenchloride / water / 0.17 h / 0 °C

2: pyridine; dmap / 2 h / 70 °C

3: pyridine; dmap / 20 °C

With pyridine; hydrogenchloride; dmap; In water;
DOI:10.1016/j.tetlet.2012.08.127

Reference yield:

: 16732-28-8
D-galactose ethylene dithioacetal

: 1413938-27-8
2,3,4,5-tetra-O-benzoyl-6-O-tert-butyldiphenylsilyl-D-galactose ethylene dithioacetal

Guidance literature:: Multi-step reaction with 2 steps

1: pyridine; dmap / 2 h / 70 °C

2: pyridine; dmap / 20 °C

With pyridine; dmap;
DOI:10.1016/j.tetlet.2012.08.127