1R,3R,5S-1-(benzyloxymethyl)-2,6-dioxa-7-oxo-3-(4-pentenyloxy)bicyclo<3.2.0>heptane

Base Information

Chemical Name:1R,3R,5S-1-(benzyloxymethyl)-2,6-dioxa-7-oxo-3-(4-pentenyloxy)bicyclo<3.2.0>heptane
CAS No.:223923-76-0
Molecular Formula:C₁₈H₂₂O₅
Molecular Weight:318.37
Hs Code.:

Synonyms:1R,3R,5S-1-(benzyloxymethyl)-2,6-dioxa-7-oxo-3-(4-pentenyloxy)bicyclo<3.2.0>heptane

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Chemical Property of 1R,3R,5S-1-(benzyloxymethyl)-2,6-dioxa-7-oxo-3-(4-pentenyloxy)bicyclo<3.2.0>heptane

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Technology Process of 1R,3R,5S-1-(benzyloxymethyl)-2,6-dioxa-7-oxo-3-(4-pentenyloxy)bicyclo<3.2.0>heptane

There total 2 articles about 1R,3R,5S-1-(benzyloxymethyl)-2,6-dioxa-7-oxo-3-(4-pentenyloxy)bicyclo<3.2.0>heptane 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:

: (2R,3S)-2-Benzyloxymethyl-3,5-dihydroxy-tetrahydro-furan-2-carboxylic acid methyl ester

: 223923-76-0
1R,3R,5S-1-(benzyloxymethyl)-2,6-dioxa-7-oxo-3-(4-pentenyloxy)bicyclo<3.2.0>heptane

Guidance literature:: Multi-step reaction with 3 steps

1: 0.72 g / CSA / 4 h / Ambient temperature

2: 99 percent / aq. LiOH / tetrahydrofuran / 6 h / Ambient temperature

3: 85 percent / BOPCl, Et₃N / CH₂Cl₂ / 3 h / Ambient temperature

With lithium hydroxide; camphor-10-sulfonic acid; bis-(2-oxo-3-oxazolidinyl)phosphoryl chloride; triethylamine; In tetrahydrofuran; dichloromethane;
DOI:10.1021/jo990046e

Reference yield:

: 223923-72-6
4-pentenyl 5-O-benzyl-2-deoxy-4α-methoxycarbonyl-α-D-ribo-pentofuranoside

: 223923-76-0
1R,3R,5S-1-(benzyloxymethyl)-2,6-dioxa-7-oxo-3-(4-pentenyloxy)bicyclo<3.2.0>heptane

Guidance literature:: Multi-step reaction with 2 steps

1: 99 percent / aq. LiOH / tetrahydrofuran / 6 h / Ambient temperature

2: 85 percent / BOPCl, Et₃N / CH₂Cl₂ / 3 h / Ambient temperature

With lithium hydroxide; bis-(2-oxo-3-oxazolidinyl)phosphoryl chloride; triethylamine; In tetrahydrofuran; dichloromethane;
DOI:10.1021/jo990046e