(3R,4R)-3,4,5-tri(benzoyloxy)-6-benzoyloxymethyl-3,4-dihydro-2H-pyran

Base Information

• Chemical Name: (3R,4R)-3,4,5-tri(benzoyloxy)-6-benzoyloxymethyl-3,4-dihydro-2H-pyran
• CAS No.: 787612-02-6
• Molecular Formula: C₃₄H₂₆O₉
• Molecular Weight: 578.575
• Mol file: 787612-02-6.mol

Synonyms:(3R,4R)-3,4,5-tri(benzoyloxy)-6-benzoyloxymethyl-3,4-dihydro-2H-pyran

Chemical Property of (3R,4R)-3,4,5-tri(benzoyloxy)-6-benzoyloxymethyl-3,4-dihydro-2H-pyran

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

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Technology Process of (3R,4R)-3,4,5-tri(benzoyloxy)-6-benzoyloxymethyl-3,4-dihydro-2H-pyran

There total 1 articles about (3R,4R)-3,4,5-tri(benzoyloxy)-6-benzoyloxymethyl-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: 53.0%

1,3,4,5-tetra-O-benzoyl-β-D-fructopyranosyl bromide (17187-64-3) → 1,3,4,5-tetra-O-benzoyl-2,6-anhydro-D-arabino-hex-1-(Z)-enitol (787612-01-5) + (3R,4R)-3,4,5-tri(benzoyloxy)-6-benzoyloxymethyl-3,4-dihydro-2H-pyran (787612-02-6)

Guidance literature:

1,3,4,5-tetra-O-benzoyl-β-D-fructopyranosyl bromide; With sodium iodide; In acetone; at 20 ℃; for 10h;

In xylene; at 140 ℃; for 1.5h;

DOI:10.1016/j.tetasy.2004.07.018

Reference yield: 88.0%

(3R,4R)-3,4,5-tri(benzoyloxy)-6-benzoyloxymethyl-3,4-dihydro-2H-pyran (787612-02-6) → (benzoyloxy)methyl 2-furyl ketone (131496-20-3)

Guidance literature:

With tin(IV) chloride; In methanol; dichloromethane; at -5 - 20 ℃; for 1h;

DOI:10.1016/j.tetasy.2004.07.018

Reference yield: 74.0%

(3R,4R)-3,4,5-tri(benzoyloxy)-6-benzoyloxymethyl-3,4-dihydro-2H-pyran (787612-02-6) + methanol (67-56-1) → (2R,5S)-3,5-bis(benzoyloxy)-2-(benzoyloxymethyl)-2-methoxy-5,6-dihydro-2H-pyran

Guidance literature:

With boron trifluoride diethyl etherate; In dichloromethane; at 20 ℃; for 48h;

DOI:10.1016/j.tetasy.2004.07.018

upstream raw materials:

1,3,4,5-tetra-O-benzoyl-β-D-fructopyranosyl bromide

Downstream raw materials:

(benzoyloxy)methyl 2-furyl ketone