O-(3,5-Di-O-benzyl-α-D-lyxofuranosyl)-(1->6)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose

Base Information

Chemical Name:O-(3,5-Di-O-benzyl-α-D-lyxofuranosyl)-(1->6)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose
CAS No.:161835-18-3
Molecular Formula:C₃₁H₄₀O₁₀
Molecular Weight:572.653
Hs Code.:

Synonyms:O-(3,5-Di-O-benzyl-α-D-lyxofuranosyl)-(1->6)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose

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Chemical Property of O-(3,5-Di-O-benzyl-α-D-lyxofuranosyl)-(1->6)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose

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Technology Process of O-(3,5-Di-O-benzyl-α-D-lyxofuranosyl)-(1->6)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose

There total 4 articles about O-(3,5-Di-O-benzyl-α-D-lyxofuranosyl)-(1->6)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose 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%

: 161835-17-2
1,2-anhydro-3,5-di-O-benzyl-β-D-lyxofuranose

: 4064-06-6
1,2:3,4-di-O-isopropylidene-α-D-galactopyranose

: 161835-18-3
O-(3,5-Di-O-benzyl-α-D-lyxofuranosyl)-(1->6)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose

Guidance literature:: In dichloromethane; for 2h; Ambient temperature;
DOI:10.1016/0040-4039(94)02311-X

Reference yield:

: 2-O-tosyl 3,5-di-O-benzyl α,β(D)xylo-pentoaldofuranose

: 161835-18-3
O-(3,5-Di-O-benzyl-α-D-lyxofuranosyl)-(1->6)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose

Guidance literature:: Multi-step reaction with 2 steps

1: 97 percent / t-BuOK / various solvent(s) / 0.5 h / Ambient temperature

2: 85 percent / 4 Angstroem molecular sieves / CH₂Cl₂ / 2 h / Ambient temperature

With 4 A molecular sieve; potassium tert-butylate; In dichloromethane;
DOI:10.1080/07328309608005693

Reference yield:

: 41341-99-5
3,5-di-O-benzyl-1,2-O-isopropylidene-α-D-xylofuranose

: 161835-18-3
O-(3,5-Di-O-benzyl-α-D-lyxofuranosyl)-(1->6)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose

Guidance literature:: Multi-step reaction with 4 steps

1: 88 percent / 50percent HOAc/H₂O, HCl / 1 h / 80 °C

2: 20 percent / pyridine

3: 97 percent / potassium tert-butoxide / tetrahydrofuran / 0.33 h / Ambient temperature

4: 85 percent / CH₂Cl₂ / 2 h / Ambient temperature

With pyridine; hydrogenchloride; potassium tert-butylate; water; acetic acid; In tetrahydrofuran; dichloromethane;
DOI:10.1016/0040-4039(94)02311-X