ethyl(E)-7-O-benzyl-6-O-(tetrahydropyranyl)-2,3-dideoxy-4,5-isopropylidene-D-ribo-hept-2-enoate

Base Information

Chemical Name:ethyl(E)-7-O-benzyl-6-O-(tetrahydropyranyl)-2,3-dideoxy-4,5-isopropylidene-D-ribo-hept-2-enoate
CAS No.:115828-22-3
Molecular Formula:C₂₄H₃₂O₇
Molecular Weight:432.514
Hs Code.:

Synonyms:ethyl(E)-7-O-benzyl-6-O-(tetrahydropyranyl)-2,3-dideoxy-4,5-isopropylidene-D-ribo-hept-2-enoate

Suppliers and Price of ethyl(E)-7-O-benzyl-6-O-(tetrahydropyranyl)-2,3-dideoxy-4,5-isopropylidene-D-ribo-hept-2-enoate

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of ethyl(E)-7-O-benzyl-6-O-(tetrahydropyranyl)-2,3-dideoxy-4,5-isopropylidene-D-ribo-hept-2-enoate

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of ethyl(E)-7-O-benzyl-6-O-(tetrahydropyranyl)-2,3-dideoxy-4,5-isopropylidene-D-ribo-hept-2-enoate

There total 7 articles about ethyl(E)-7-O-benzyl-6-O-(tetrahydropyranyl)-2,3-dideoxy-4,5-isopropylidene-D-ribo-hept-2-enoate 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: 98.0%

: 115828-21-2
(Z)-3-{(4S,5S)-5-[(R)-2-Benzyloxy-1-(tetrahydro-pyran-2-yloxy)-ethyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-acrylic acid ethyl ester

: 115828-22-3
(E)-3-{(4S,5S)-5-[(R)-2-Benzyloxy-1-(tetrahydro-pyran-2-yloxy)-ethyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-acrylic acid ethyl ester

Guidance literature:: DOI:10.1016/S0040-4039(00)98347-3

Reference yield:

: 115828-21-2
ethyl(Z)-7-O-benzyl-6-O-(tetrahydropyranyl)-2,3-dideoxy-4,5-O-isopropylidene-D-ribo-hept-2-enoate

: 115828-22-3
ethyl(E)-7-O-benzyl-6-O-(tetrahydropyranyl)-2,3-dideoxy-4,5-isopropylidene-D-ribo-hept-2-enoate

Guidance literature:: With n-butyllithium; ethanethiol; In tetrahydrofuran; at 25 ℃; for 1.5h;
DOI:10.1021/jo00263a017

Reference yield:

: 110-87-2
3,4-dihydro-2H-pyran

: 115828-22-3
ethyl(E)-7-O-benzyl-6-O-(tetrahydropyranyl)-2,3-dideoxy-4,5-isopropylidene-D-ribo-hept-2-enoate

Guidance literature:: Multi-step reaction with 2 steps

1: p-toluenesulfonic acid monohydrate / CH₂Cl₂ / 1.5 h / 0 - 25 °C

2: ethanethiol, n-BuLi / tetrahydrofuran / 1.5 h / 25 °C

With n-butyllithium; toluene-4-sulfonic acid; ethanethiol; In tetrahydrofuran; dichloromethane;
DOI:10.1021/jo00263a017