2,2-dipropyl-1,3-bis[(2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl)oxy]propane

Base Information

Chemical Name:2,2-dipropyl-1,3-bis[(2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl)oxy]propane
CAS No.:212761-39-2
Molecular Formula:C₅₅H₇₂O₁₂
Molecular Weight:925.169
Hs Code.:

Synonyms:2,2-dipropyl-1,3-bis[(2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl)oxy]propane

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Chemical Property of 2,2-dipropyl-1,3-bis[(2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl)oxy]propane

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Technology Process of 2,2-dipropyl-1,3-bis[(2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl)oxy]propane

There total 5 articles about 2,2-dipropyl-1,3-bis[(2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl)oxy]propane 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: 79.0%

: 100-39-0
benzyl bromide

: 212761-34-7
2,2-dipropyl-1,3-bis[(3,4-O-isopropylidene-β-D-galactopyranosyl)oxy]propane

: 212761-39-2
2,2-dipropyl-1,3-bis[(2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl)oxy]propane

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide; at 0 - 20 ℃; for 16h;
DOI:10.1080/07328309808002333

Reference yield:

: 24765-54-6
2,2-di-n-propyl-1,3-propanediol

: 212761-39-2
2,2-dipropyl-1,3-bis[(2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl)oxy]propane

Guidance literature:: Multi-step reaction with 4 steps

1: CuSO₄, HgO, HgBr₂ / 1,2-dichloro-ethane / 0 °C

2: 94 percent / aq. NaOH / methanol; tetrahydrofuran / 2 h / Ambient temperature

3: 72 percent / acetone / 16 h / Ambient temperature

4: 79 percent / NaH / dimethylformamide / 16 h / 0 - 20 °C

With sodium hydroxide; sodium hydride; copper(II) sulfate; mercury dibromide; mercury(II) oxide; In tetrahydrofuran; methanol; 1,2-dichloro-ethane; N,N-dimethyl-formamide; acetone;
DOI:10.1080/07328309808002333

Reference yield:

: 197638-45-2
C₂₁H₄₀O₁₂

: 212761-39-2
2,2-dipropyl-1,3-bis[(2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl)oxy]propane

Guidance literature:: Multi-step reaction with 2 steps

1: 72 percent / acetone / 16 h / Ambient temperature

2: 79 percent / NaH / dimethylformamide / 16 h / 0 - 20 °C

With sodium hydride; In N,N-dimethyl-formamide; acetone;
DOI:10.1080/07328309808002333