2,3,5-tri-O-benzoyl-α-D-arabinofuranosyl-(1->5)-2,3-di-O-benzoyl-6-O-tert-butyldiphenylsilyl-D-galactono-1,4-lactone

Base Information

Chemical Name:2,3,5-tri-O-benzoyl-α-D-arabinofuranosyl-(1->5)-2,3-di-O-benzoyl-6-O-tert-butyldiphenylsilyl-D-galactono-1,4-lactone
CAS No.:1292251-93-4
Molecular Formula:C₆₂H₅₆O₁₅Si
Molecular Weight:1069.2
Hs Code.:

Synonyms:2,3,5-tri-O-benzoyl-α-D-arabinofuranosyl-(1->5)-2,3-di-O-benzoyl-6-O-tert-butyldiphenylsilyl-D-galactono-1,4-lactone

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Chemical Property of 2,3,5-tri-O-benzoyl-α-D-arabinofuranosyl-(1->5)-2,3-di-O-benzoyl-6-O-tert-butyldiphenylsilyl-D-galactono-1,4-lactone

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Technology Process of 2,3,5-tri-O-benzoyl-α-D-arabinofuranosyl-(1->5)-2,3-di-O-benzoyl-6-O-tert-butyldiphenylsilyl-D-galactono-1,4-lactone

There total 3 articles about 2,3,5-tri-O-benzoyl-α-D-arabinofuranosyl-(1->5)-2,3-di-O-benzoyl-6-O-tert-butyldiphenylsilyl-D-galactono-1,4-lactone 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: 80.0%

: 1207338-48-4
2,3,5-tri-O-benzoyl-D-arabinofuranosyl trichloroacetimidate

: 1292251-78-5
2,3-di-O-benzoyl-6-O-tert-butyldiphenylsilyl-D-galactono-1,4-lactone

: 1292251-93-4
2,3,5-tri-O-benzoyl-α-D-arabinofuranosyl-(1->5)-2,3-di-O-benzoyl-6-O-tert-butyldiphenylsilyl-D-galactono-1,4-lactone

Guidance literature:: With trimethylsilyl trifluoromethanesulfonate; In dichloromethane; at -15 ℃; for 2h; Molecular sieve;
DOI:10.1039/c0ob00989j

Reference yield:

: 1292251-86-5
2,3-di-O-benzoyl-D-galactono-1,4-lactone

: 1292251-93-4
2,3,5-tri-O-benzoyl-α-D-arabinofuranosyl-(1->5)-2,3-di-O-benzoyl-6-O-tert-butyldiphenylsilyl-D-galactono-1,4-lactone

Guidance literature:: Multi-step reaction with 2 steps

1: 1H-imidazole / N,N-dimethyl-formamide / 2 h / 0 °C

2: trimethylsilyl trifluoromethanesulfonate / dichloromethane / 2 h / -15 °C / Molecular sieve

With 1H-imidazole; trimethylsilyl trifluoromethanesulfonate; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1039/c0ob00989j

Reference yield:

: 172603-50-8
2,3-di-O-benzoyl-5,6-O-isopropylidene-D-galactono-1,4-lactone

: 1292251-93-4
2,3,5-tri-O-benzoyl-α-D-arabinofuranosyl-(1->5)-2,3-di-O-benzoyl-6-O-tert-butyldiphenylsilyl-D-galactono-1,4-lactone

Guidance literature:: Multi-step reaction with 3 steps

1: water; acetic acid / 1 h / 80 °C

2: 1H-imidazole / N,N-dimethyl-formamide / 2 h / 0 °C

3: trimethylsilyl trifluoromethanesulfonate / dichloromethane / 2 h / -15 °C / Molecular sieve

With 1H-imidazole; trimethylsilyl trifluoromethanesulfonate; water; acetic acid; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1039/c0ob00989j