(2R,3R,4R,5S,6R)-3,4-Bis-benzyloxy-2-benzyloxymethyl-5-(2-methoxy-allyloxy)-6-((Z)-styryl)-tetrahydro-pyran

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Chemical Name:(2R,3R,4R,5S,6R)-3,4-Bis-benzyloxy-2-benzyloxymethyl-5-(2-methoxy-allyloxy)-6-((Z)-styryl)-tetrahydro-pyran
CAS No.:695188-80-8
Molecular Formula:C₃₉H₄₂O₆
Molecular Weight:606.759
Hs Code.:

Synonyms:(2R,3R,4R,5S,6R)-3,4-Bis-benzyloxy-2-benzyloxymethyl-5-(2-methoxy-allyloxy)-6-((Z)-styryl)-tetrahydro-pyran

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Chemical Property of (2R,3R,4R,5S,6R)-3,4-Bis-benzyloxy-2-benzyloxymethyl-5-(2-methoxy-allyloxy)-6-((Z)-styryl)-tetrahydro-pyran

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Technology Process of (2R,3R,4R,5S,6R)-3,4-Bis-benzyloxy-2-benzyloxymethyl-5-(2-methoxy-allyloxy)-6-((Z)-styryl)-tetrahydro-pyran

There total 2 articles about (2R,3R,4R,5S,6R)-3,4-Bis-benzyloxy-2-benzyloxymethyl-5-(2-methoxy-allyloxy)-6-((Z)-styryl)-tetrahydro-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: 82.0%

: 695188-78-4
[(2R,3S,4R,5R,6R)-4,5-Bis-benzyloxy-6-benzyloxymethyl-2-((Z)-styryl)-tetrahydro-pyran-3-yloxy]-acetic acid methyl ester

: 695188-80-8
(2R,3R,4R,5S,6R)-3,4-Bis-benzyloxy-2-benzyloxymethyl-5-(2-methoxy-allyloxy)-6-((Z)-styryl)-tetrahydro-pyran

Guidance literature:: In tetrahydrofuran; at 60 ℃; for 48h;
DOI:10.1055/s-2004-820021

Reference yield:

: 135637-05-7
2-(3',4',6'-tri-O-benzyl-α-D-glucopyranosyl)-(Z)-styrene

: 695188-80-8
(2R,3R,4R,5S,6R)-3,4-Bis-benzyloxy-2-benzyloxymethyl-5-(2-methoxy-allyloxy)-6-((Z)-styryl)-tetrahydro-pyran

Guidance literature:: Multi-step reaction with 2 steps

1: 95 percent / tetrabutylammonium iodide; sodium hydride / dimethylformamide / 16 h

2: 82 percent / tetrahydrofuran / 48 h / Heating

With tetra-(n-butyl)ammonium iodide; sodium hydride; In tetrahydrofuran; N,N-dimethyl-formamide; 2: Petasis olefination;
DOI:10.1002/ejoc.200600228

Reference yield: 88.0%

: 695188-80-8
(2R,3R,4R,5S,6R)-3,4-Bis-benzyloxy-2-benzyloxymethyl-5-(2-methoxy-allyloxy)-6-((Z)-styryl)-tetrahydro-pyran

: 695188-81-9
(1R,6R,8S,9S,10S)-9,10-bis(benzyloxy)-8-benzyloxymethyl-4-methoxy-2,7-dioxabicyclo[4.4.0]dec-4-ene

Guidance literature:: tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride; In dichloromethane; for 48h; Heating;
DOI:10.1055/s-2004-820021