(2R,3S,4R)-4-Benzyloxy-2-benzyloxymethyl-3-(4-methoxy-benzyloxy)-3,4-dihydro-2H-pyran

Base Information

Chemical Name:(2R,3S,4R)-4-Benzyloxy-2-benzyloxymethyl-3-(4-methoxy-benzyloxy)-3,4-dihydro-2H-pyran
CAS No.:913258-73-8
Molecular Formula:C₂₈H₃₀O₅
Molecular Weight:446.543
Hs Code.:

Synonyms:(2R,3S,4R)-4-Benzyloxy-2-benzyloxymethyl-3-(4-methoxy-benzyloxy)-3,4-dihydro-2H-pyran

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Chemical Property of (2R,3S,4R)-4-Benzyloxy-2-benzyloxymethyl-3-(4-methoxy-benzyloxy)-3,4-dihydro-2H-pyran

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Technology Process of (2R,3S,4R)-4-Benzyloxy-2-benzyloxymethyl-3-(4-methoxy-benzyloxy)-3,4-dihydro-2H-pyran

There total 5 articles about (2R,3S,4R)-4-Benzyloxy-2-benzyloxymethyl-3-(4-methoxy-benzyloxy)-3,4-dihydro-2H-pyran 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%

: 100-39-0
benzyl bromide

: 356067-96-4
1,5-anhydro-3-O-benzyl-2-deoxy-4-O-(4-methoxybenzyl)-D-arabinohex-1-enitol

: 913258-73-8
(2R,3S,4R)-4-Benzyloxy-2-benzyloxymethyl-3-(4-methoxy-benzyloxy)-3,4-dihydro-2H-pyran

Guidance literature:: With tetra-(n-butyl)ammonium iodide; sodium hydride; In N,N-dimethyl-formamide; mineral oil; at 20 ℃; Inert atmosphere;
DOI:10.1021/jo102382r

Reference yield:

: 312623-79-3
(4aR,8R,8aS)-2-(4-methoxyphenyl)-4,4a,8,8a-tetrahydropyrano[3,2-d][1,3]dioxin-8-ol

: 913258-73-8
(2R,3S,4R)-4-Benzyloxy-2-benzyloxymethyl-3-(4-methoxy-benzyloxy)-3,4-dihydro-2H-pyran

Guidance literature:: Multi-step reaction with 3 steps

1: tetra-(n-butyl)ammonium iodide; sodium hydride / N,N-dimethyl-formamide; mineral oil / 20 °C / Inert atmosphere

2: diisobutylaluminium hydride / hexane; dichloromethane / 2 h / 0 °C

3: tetra-(n-butyl)ammonium iodide; sodium hydride / N,N-dimethyl-formamide; mineral oil / 20 °C / Inert atmosphere

With tetra-(n-butyl)ammonium iodide; sodium hydride; diisobutylaluminium hydride; In hexane; dichloromethane; N,N-dimethyl-formamide; mineral oil;
DOI:10.1021/jo102382r

Reference yield:

: 100-39-0
benzyl bromide

: 913258-73-8
(2R,3S,4R)-4-Benzyloxy-2-benzyloxymethyl-3-(4-methoxy-benzyloxy)-3,4-dihydro-2H-pyran

Guidance literature:: Multi-step reaction with 3 steps

1: tetra-(n-butyl)ammonium iodide; sodium hydride / N,N-dimethyl-formamide; mineral oil / 20 °C / Inert atmosphere

2: diisobutylaluminium hydride / hexane; dichloromethane / 2 h / 0 °C

3: tetra-(n-butyl)ammonium iodide; sodium hydride / N,N-dimethyl-formamide; mineral oil / 20 °C / Inert atmosphere

With tetra-(n-butyl)ammonium iodide; sodium hydride; diisobutylaluminium hydride; In hexane; dichloromethane; N,N-dimethyl-formamide; mineral oil;
DOI:10.1021/jo102382r