3-((2R,3R,4R)-3,4-bis(benzyloxy)-2-(benzyloxymethyl)-3,4-dihydro-2H-pyran-5-yl)propanal

Base Information

Chemical Name:3-((2R,3R,4R)-3,4-bis(benzyloxy)-2-(benzyloxymethyl)-3,4-dihydro-2H-pyran-5-yl)propanal
CAS No.:1412939-37-7
Molecular Formula:C₃₀H₃₂O₅
Molecular Weight:472.581
Hs Code.:

Synonyms:3-((2R,3R,4R)-3,4-bis(benzyloxy)-2-(benzyloxymethyl)-3,4-dihydro-2H-pyran-5-yl)propanal

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Chemical Property of 3-((2R,3R,4R)-3,4-bis(benzyloxy)-2-(benzyloxymethyl)-3,4-dihydro-2H-pyran-5-yl)propanal

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Technology Process of 3-((2R,3R,4R)-3,4-bis(benzyloxy)-2-(benzyloxymethyl)-3,4-dihydro-2H-pyran-5-yl)propanal

There total 3 articles about 3-((2R,3R,4R)-3,4-bis(benzyloxy)-2-(benzyloxymethyl)-3,4-dihydro-2H-pyran-5-yl)propanal 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%

: 1365092-15-4
(2R,3S,4S)-3,4-bis(benzyloxy)-2-((benzyloxy)methyl)-5-iodo-3,4-dihydro-2H-pyran

: 107-18-6
allyl alcohol

: 1412939-37-7
3-((2R,3R,4R)-3,4-bis(benzyloxy)-2-(benzyloxymethyl)-3,4-dihydro-2H-pyran-5-yl)propanal

Guidance literature:: With palladium diacetate; potassium carbonate; triphenylphosphine; In N,N-dimethyl-formamide; at 100 ℃; for 5h; Inert atmosphere;
DOI:10.1021/ol500039s

Reference yield:

: 80040-79-5
3,4,6-tri-O-benzyl-D-galactal

: 1412939-37-7
3-((2R,3R,4R)-3,4-bis(benzyloxy)-2-(benzyloxymethyl)-3,4-dihydro-2H-pyran-5-yl)propanal

Guidance literature:: Multi-step reaction with 2 steps

1: silver nitrate; N-iodo-succinimide / acetonitrile / 0.5 h / 80 °C / Inert atmosphere

2: palladium diacetate; triphenylphosphine; potassium carbonate / N,N-dimethyl-formamide / 5 h / 100 °C / Inert atmosphere

With N-iodo-succinimide; palladium diacetate; potassium carbonate; silver nitrate; triphenylphosphine; In N,N-dimethyl-formamide; acetonitrile; 2: |Heck Reaction;
DOI:10.1021/ol500039s