Pseudo-laminarabiose

Base Information

Chemical Name:Pseudo-laminarabiose
CAS No.:143899-79-0
Molecular Formula:C₁₃H₂₄O₁₀
Molecular Weight:340.328
Hs Code.:
DSSTox Substance ID:DTXSID80932138
Mol file:143899-79-0.mol

Synonyms:pseudo-laminarabiose;pseudo-laminarabiose, (1B-alpha)-isomer;pseudo-laminarabiose, (2A-beta)-isomer;pseudo-laminarabiose, (2B-beta)-isomer

Suppliers and Price of Pseudo-laminarabiose

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 1 raw suppliers

Chemical Property of Pseudo-laminarabiose

Chemical Property:

Vapor Pressure:2.25E-19mmHg at 25°C
Boiling Point:645.3°Cat760mmHg
Flash Point:344°C
PSA：180.30000
Density:1.67g/cm³
LogP:-4.73360
XLogP3:-3.6
Hydrogen Bond Donor Count:8
Hydrogen Bond Acceptor Count:10
Rotatable Bond Count:4
Exact Mass:340.13694696
Heavy Atom Count:23
Complexity:382

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1C(C(C(C(C1O)O)OC2C(C(C(C(O2)CO)O)O)O)O)CO

Technology Process of Pseudo-laminarabiose

There total 4 articles about Pseudo-laminarabiose 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:

: 744214-18-4
(1R,2S,3R,4R,5S)-4-acetyloxy-3-(2',3',4',6'-tetra-O-acetyl-β-D-glucopyranosyloxy)-2-hydroxy-6-oxabicyclo[3.2.1]octan-7-one

: 143899-79-0
(2R,3S,4S,5R,6S)-2-Hydroxymethyl-6-((1R,2R,3S,5S,6S)-2,3,6-trihydroxy-5-hydroxymethyl-cyclohexyloxy)-tetrahydro-pyran-3,4,5-triol

Guidance literature:: With lithium aluminium tetrahydride; In tetrahydrofuran; for 17h; Heating;
DOI:10.1039/b404688a

Reference yield:

: 389607-81-2
(1R,2R,3R,4R,5S)-4-acetoxy-7-oxo-3-(2',3',4',6'-tetra-O-acetyl-β-D-glucopyranosyloxy)-6-oxabicyclo[3.2.1]octane-2-carbonyl chloride

: 143899-79-0
(2R,3S,4S,5R,6S)-2-Hydroxymethyl-6-((1R,2R,3S,5S,6S)-2,3,6-trihydroxy-5-hydroxymethyl-cyclohexyloxy)-tetrahydro-pyran-3,4,5-triol

Guidance literature:: Multi-step reaction with 3 steps

1: 0.359 g / tetrahydrofuran / 0.5 h / 0 °C

2: 73 percent / O₂; trityl thiol; Me₂S / tetrahydrofuran / Irradiation

3: LiAlH₄ / tetrahydrofuran / 17 h / Heating

With lithium aluminium tetrahydride; dimethylsulfide; triphenylmethanethiol; oxygen; In tetrahydrofuran;
DOI:10.1039/b404688a

Reference yield:

: 389607-77-6
(1R,2R,3R,4R,5S)-4-acetoxy-7-oxo-3-(2',3',4',6'-tetra-O-acetyl-β-D-glucopyranosyloxy)-6-oxabicyclo[3.2.1]octane-2-carboxylic acid

: 143899-79-0
(2R,3S,4S,5R,6S)-2-Hydroxymethyl-6-((1R,2R,3S,5S,6S)-2,3,6-trihydroxy-5-hydroxymethyl-cyclohexyloxy)-tetrahydro-pyran-3,4,5-triol

Guidance literature:: Multi-step reaction with 4 steps

1: oxalyl chloride; DMF / CH₂Cl₂

2: 0.359 g / tetrahydrofuran / 0.5 h / 0 °C

3: 73 percent / O₂; trityl thiol; Me₂S / tetrahydrofuran / Irradiation

4: LiAlH₄ / tetrahydrofuran / 17 h / Heating

With lithium aluminium tetrahydride; oxalyl dichloride; dimethylsulfide; triphenylmethanethiol; oxygen; N,N-dimethyl-formamide; In tetrahydrofuran; dichloromethane;
DOI:10.1039/b404688a