methyl (R)-4,6-O-benzylidene-2(S)-spiro(2,5'-2',5'-dihydrofuran)-2,3-dideoxy-α-D-glucopyranoside

Base Information

Chemical Name:methyl (R)-4,6-O-benzylidene-2(S)-spiro(2,5'-2',5'-dihydrofuran)-2,3-dideoxy-α-D-glucopyranoside
CAS No.:220460-40-2
Molecular Formula:C₁₇H₂₀O₅
Molecular Weight:304.343
Hs Code.:

Synonyms:methyl (R)-4,6-O-benzylidene-2(S)-spiro(2,5'-2',5'-dihydrofuran)-2,3-dideoxy-α-D-glucopyranoside

Suppliers and Price of methyl (R)-4,6-O-benzylidene-2(S)-spiro(2,5'-2',5'-dihydrofuran)-2,3-dideoxy-α-D-glucopyranoside

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 methyl (R)-4,6-O-benzylidene-2(S)-spiro(2,5'-2',5'-dihydrofuran)-2,3-dideoxy-α-D-glucopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of methyl (R)-4,6-O-benzylidene-2(S)-spiro(2,5'-2',5'-dihydrofuran)-2,3-dideoxy-α-D-glucopyranoside

There total 3 articles about methyl (R)-4,6-O-benzylidene-2(S)-spiro(2,5'-2',5'-dihydrofuran)-2,3-dideoxy-α-D-glucopyranoside 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: 75.0%

: 220460-39-9
methyl (R)-4,6-O-benzylidene-2-C-ethenyl-2-O-propenyl-3-deoxy-α-D-glucopyranoside

: 220460-40-2
methyl (R)-4,6-O-benzylidene-2(S)-spiro(2,5'-2',5'-dihydrofuran)-2,3-dideoxy-α-D-glucopyranoside

Guidance literature:: Grubbs catalyst first generation; In benzene; at 60 ℃; for 36h;
DOI:10.1002/(SICI)1521-3773(19981217)37:23<3298::AID-ANIE3298>3.0.CO;2-O

Reference yield:

: 220460-38-8
methyl (R)-4,6-O-benzylidene-2-C-ethenyl-3-deoxy-α-D-glucopyranoside

: 220460-40-2
methyl (R)-4,6-O-benzylidene-2(S)-spiro(2,5'-2',5'-dihydrofuran)-2,3-dideoxy-α-D-glucopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 77 percent / NaH; DMPU / tetrahydrofuran / 4 h / Heating

2: 75 percent / Cl₂((C₆H₁₁)3P)2RuCHPh / benzene / 36 h / 60 °C

With 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone; Grubbs catalyst first generation; sodium hydride; In tetrahydrofuran; benzene; 1: Etherification / 2: Cyclization;
DOI:10.1021/jo991392z

Reference yield:

: 74524-02-0
methyl 4,6-O-(phenylmethylene)-3-deoxy-α-D-erythro-hexopyranoside-2-ulose

: 220460-40-2
methyl (R)-4,6-O-benzylidene-2(S)-spiro(2,5'-2',5'-dihydrofuran)-2,3-dideoxy-α-D-glucopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 75 percent / tetrahydrofuran / 2 h / Heating

2: 77 percent / NaH; DMPU / tetrahydrofuran / 4 h / Heating

3: 75 percent / Cl₂((C₆H₁₁)3P)2RuCHPh / benzene / 36 h / 60 °C

With 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone; Grubbs catalyst first generation; sodium hydride; In tetrahydrofuran; benzene; 1: Addition / 2: Etherification / 3: Cyclization;
DOI:10.1021/jo991392z