(2S,3R,4R)-4-Benzyloxy-6-benzyloxymethyl-2-ethoxy-3-methyl-3,4-dihydro-2H-pyran

Base Information

Chemical Name:(2S,3R,4R)-4-Benzyloxy-6-benzyloxymethyl-2-ethoxy-3-methyl-3,4-dihydro-2H-pyran
CAS No.:115096-23-6
Molecular Formula:C₂₃H₂₈O₄
Molecular Weight:368.473
Hs Code.:

Synonyms:(2S,3R,4R)-4-Benzyloxy-6-benzyloxymethyl-2-ethoxy-3-methyl-3,4-dihydro-2H-pyran

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Chemical Property of (2S,3R,4R)-4-Benzyloxy-6-benzyloxymethyl-2-ethoxy-3-methyl-3,4-dihydro-2H-pyran

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Technology Process of (2S,3R,4R)-4-Benzyloxy-6-benzyloxymethyl-2-ethoxy-3-methyl-3,4-dihydro-2H-pyran

There total 7 articles about (2S,3R,4R)-4-Benzyloxy-6-benzyloxymethyl-2-ethoxy-3-methyl-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: 98.0%

: 115096-22-5
(2R,3S,4R)-4-Benzyloxy-6-benzyloxymethyl-2-ethoxy-3-methyl-5-phenylsulfanyl-3,4-dihydro-2H-pyran

: 115096-23-6
(2S,3R,4R)-4-Benzyloxy-6-benzyloxymethyl-2-ethoxy-3-methyl-3,4-dihydro-2H-pyran

Guidance literature:: With nickel; In tetrahydrofuran; for 8h; Ambient temperature;

Reference yield:

: 4696-25-7
(Z)-1-ethoxyprop-1-ene

: 115096-23-6
(2S,3R,4R)-4-Benzyloxy-6-benzyloxymethyl-2-ethoxy-3-methyl-3,4-dihydro-2H-pyran

Guidance literature:: Multi-step reaction with 4 steps

1: 99 percent / hydroquinone / 96 h / 6000480 Torr / Ambient temperature

2: 91 percent / K₂CO₃ / methanol / 20 h / Ambient temperature

3: 1.) NaH / 1.) DMF, 0 deg C, 1 h; 2.) 15 h

4: 98 percent / Raney-Nickel / tetrahydrofuran / 8 h / Ambient temperature

With nickel; sodium hydride; potassium carbonate; hydroquinone; In tetrahydrofuran; methanol;

Reference yield:

: 114743-33-8
(Z)-4-Acetoxy-1-benzyloxy-3-phenylthio-3-buten-2-on

: 115096-23-6
(2S,3R,4R)-4-Benzyloxy-6-benzyloxymethyl-2-ethoxy-3-methyl-3,4-dihydro-2H-pyran

Guidance literature:: Multi-step reaction with 4 steps

1: 99 percent / hydroquinone / 96 h / 6000480 Torr / Ambient temperature

2: 91 percent / K₂CO₃ / methanol / 20 h / Ambient temperature

3: 1.) NaH / 1.) DMF, 0 deg C, 1 h; 2.) 15 h

4: 98 percent / Raney-Nickel / tetrahydrofuran / 8 h / Ambient temperature

With nickel; sodium hydride; potassium carbonate; hydroquinone; In tetrahydrofuran; methanol;