(3aR,4R,5R,5aR,9aR,9bS)-4,5-bis-(benzyloxy)-2,2,8,8-tetramethylhexahydro-3aH-[1,3]dioxolo[4,5-h][1,3]benzodioxine

Base Information

Chemical Name:(3aR,4R,5R,5aR,9aR,9bS)-4,5-bis-(benzyloxy)-2,2,8,8-tetramethylhexahydro-3aH-[1,3]dioxolo[4,5-h][1,3]benzodioxine
CAS No.:457645-27-1
Molecular Formula:C₂₇H₃₄O₆
Molecular Weight:454.563
Hs Code.:

Synonyms:(3aR,4R,5R,5aR,9aR,9bS)-4,5-bis-(benzyloxy)-2,2,8,8-tetramethylhexahydro-3aH-[1,3]dioxolo[4,5-h][1,3]benzodioxine

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Chemical Property of (3aR,4R,5R,5aR,9aR,9bS)-4,5-bis-(benzyloxy)-2,2,8,8-tetramethylhexahydro-3aH-[1,3]dioxolo[4,5-h][1,3]benzodioxine

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Technology Process of (3aR,4R,5R,5aR,9aR,9bS)-4,5-bis-(benzyloxy)-2,2,8,8-tetramethylhexahydro-3aH-[1,3]dioxolo[4,5-h][1,3]benzodioxine

There total 2 articles about (3aR,4R,5R,5aR,9aR,9bS)-4,5-bis-(benzyloxy)-2,2,8,8-tetramethylhexahydro-3aH-[1,3]dioxolo[4,5-h][1,3]benzodioxine 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: 70.0%

: 100-39-0
benzyl bromide

: 457645-26-0
(3aR,4R,5R,5aR,9aR,9bS)-2,2,8,8-tetramethylhexahydro-3aH-[1,3]dioxolo[4,5-h][1,3]benzodioxin-5-ol

: 457645-27-1
(3aR,4R,5R,5aR,9aR,9bS)-4,5-bis-(benzyloxy)-2,2,8,8-tetramethylhexahydro-3aH-[1,3]dioxolo[4,5-h][1,3]benzodioxine

Guidance literature:: With sodium hydride;
DOI:10.1055/s-2002-31900

Reference yield:

: 457645-20-4
1-phenyl-1,2-dideoxy-7-O-(phenoxythiocrbonyl)-4,5:6,8-di-O-isopropylidene-D-talo-D-glycero-oct-1-yne

: 457645-27-1
(3aR,4R,5R,5aR,9aR,9bS)-4,5-bis-(benzyloxy)-2,2,8,8-tetramethylhexahydro-3aH-[1,3]dioxolo[4,5-h][1,3]benzodioxine

Guidance literature:: Multi-step reaction with 4 steps

1: Bu₃SnH; AIBN / toluene / 12 h / 85 °C

2: O₃; Me₂S

3: NaBH₄; CeCl₃

4: 70 percent / NaH

With sodium tetrahydroborate; cerium(III) chloride; dimethylsulfide; 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride; sodium hydride; ozone; In toluene;
DOI:10.1055/s-2002-31900