dl-trans-2-benzyloxymethyl-3-hexadecyloxytetrahydropyran

Base Information

Chemical Name:dl-trans-2-benzyloxymethyl-3-hexadecyloxytetrahydropyran
CAS No.:104954-93-0
Molecular Formula:C₂₉H₅₀O₃
Molecular Weight:446.714
Hs Code.:

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of dl-trans-2-benzyloxymethyl-3-hexadecyloxytetrahydropyran

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Technology Process of dl-trans-2-benzyloxymethyl-3-hexadecyloxytetrahydropyran

There total 10 articles about dl-trans-2-benzyloxymethyl-3-hexadecyloxytetrahydropyran 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: 86.0%

: 89429-83-4,104954-94-1,104975-67-9
dl-trans-2-benzyloxymethyltetrahydropyran-3-ol

: 112-82-3
hexadecanyl bromide

: 104954-93-0,104954-96-3
dl-trans-2-benzyloxymethyl-3-hexadecyloxytetrahydropyran

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide; 1.) room temp., 5 h, 2.) 60 deg C, 1 h;
DOI:10.1248/cpb.37.2379

Reference yield: 70.0%

: 89429-83-4,104954-94-1,104975-67-9
dl-cis-2-benzyloxymethyltetrahydropyran-3-ol

: 112-82-3
hexadecanyl bromide

: 104954-93-0,104954-96-3
dl-cis-2-benzyloxymethyl-3-hexadecyloxytetrahydropyran

Guidance literature:: With potassium hydroxide; In toluene; Heating;
DOI:10.1248/cpb.37.2379

Reference yield:

: 100-44-7
benzyl chloride

: 104954-93-0,104954-96-3
dl-cis-2-benzyloxymethyl-3-hexadecyloxytetrahydropyran

Guidance literature:: Multi-step reaction with 5 steps

1: 92 percent / 55percent NaH / dimethylformamide / 16 h / Ambient temperature

2: 1.) 1M BH₃, 2.) 10percent aq. NaOH, 30percent aq. H₂O₂ / 1.) THF, room temp., 3 h, 2.) THF, H₂O, room temp., 1 h

3: 2.08 g / CrO₃ / acetone / 1 h / Ambient temperature

4: L-Selectride / tetrahydrofuran / 1.) 5 deg C, 30 min, 2.) room temp., 2 h

5: 70 percent / KOH / toluene / Heating

With chromium(VI) oxide; potassium hydroxide; sodium hydroxide; borane; dihydrogen peroxide; L-Selectride; sodium hydride; In tetrahydrofuran; N,N-dimethyl-formamide; acetone; toluene;
DOI:10.1248/cpb.37.2379