(2R,3R,4R)-3,4-Bis-benzyloxy-2-benzyloxymethyl-5-vinyl-3,4-dihydro-2H-pyran

Base Information

Chemical Name:(2R,3R,4R)-3,4-Bis-benzyloxy-2-benzyloxymethyl-5-vinyl-3,4-dihydro-2H-pyran
CAS No.:296268-52-5
Molecular Formula:C₂₉H₃₀O₄
Molecular Weight:442.555
Hs Code.:

Synonyms:(2R,3R,4R)-3,4-Bis-benzyloxy-2-benzyloxymethyl-5-vinyl-3,4-dihydro-2H-pyran

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Chemical Property of (2R,3R,4R)-3,4-Bis-benzyloxy-2-benzyloxymethyl-5-vinyl-3,4-dihydro-2H-pyran

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Technology Process of (2R,3R,4R)-3,4-Bis-benzyloxy-2-benzyloxymethyl-5-vinyl-3,4-dihydro-2H-pyran

There total 1 articles about (2R,3R,4R)-3,4-Bis-benzyloxy-2-benzyloxymethyl-5-vinyl-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: 71.0%

: 1779-49-3
Methyltriphenylphosphonium bromide

: 136982-88-2
(2R,3R,4R)-3,4-bis(benzyloxy)-2-((benzyloxy)methyl)-3,4-dihydro-2H-pyran-5-carbaldehyde

: 296268-52-5
(2R,3R,4R)-3,4-Bis-benzyloxy-2-benzyloxymethyl-5-vinyl-3,4-dihydro-2H-pyran

Guidance literature:: With n-butyllithium; In tetrahydrofuran; hexane; at -30 - -10 ℃; for 2.33333h;
DOI:10.1080/07328300008544109

Reference yield: 90.0%

: 296268-52-5
(2R,3R,4R)-3,4-Bis-benzyloxy-2-benzyloxymethyl-5-vinyl-3,4-dihydro-2H-pyran

: 866252-52-0
4,5-dimethoxy-2-(trimethylsilyl)phenyl trifluoromethanesulfonate

: C₃₇H₃₈O₆

Guidance literature:: With tetrabutyl ammonium fluoride; In acetonitrile; at -30 ℃; for 30h; stereoselective reaction; Inert atmosphere;
DOI:10.1016/j.carres.2018.06.001

Reference yield: 86.0%

: 296268-52-5
(2R,3R,4R)-3,4-Bis-benzyloxy-2-benzyloxymethyl-5-vinyl-3,4-dihydro-2H-pyran

: C₃₆H₃₆O₅

Guidance literature:: With tetrabutyl ammonium fluoride; In acetonitrile; at -30 ℃; for 24h; stereoselective reaction; Inert atmosphere;
DOI:10.1016/j.carres.2018.06.001