(4R)-4-[(2R)-2-(benzyloxy)but-3-en-1-yl]-2,2-dimethyl-1,3-dioxolane

Base Information

Chemical Name:(4R)-4-[(2R)-2-(benzyloxy)but-3-en-1-yl]-2,2-dimethyl-1,3-dioxolane
CAS No.:1620695-14-8
Molecular Formula:C₁₆H₂₂O₃
Molecular Weight:262.349
Hs Code.:

Synonyms:(4R)-4-[(2R)-2-(benzyloxy)but-3-en-1-yl]-2,2-dimethyl-1,3-dioxolane

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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 (4R)-4-[(2R)-2-(benzyloxy)but-3-en-1-yl]-2,2-dimethyl-1,3-dioxolane

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Technology Process of (4R)-4-[(2R)-2-(benzyloxy)but-3-en-1-yl]-2,2-dimethyl-1,3-dioxolane

There total 5 articles about (4R)-4-[(2R)-2-(benzyloxy)but-3-en-1-yl]-2,2-dimethyl-1,3-dioxolane 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: 85.0%

: 117064-90-1
(2R)-1-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]but-3-en-2-ol

: 100-39-0
benzyl bromide

: 1620695-14-8
(4R)-4-[(2R)-2-(benzyloxy)but-3-en-1-yl]-2,2-dimethyl-1,3-dioxolane

Guidance literature:: (2R)-1-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]but-3-en-2-ol; With sodium hydride; In tetrahydrofuran; paraffin oil; at 0 ℃; for 0.25h;

benzyl bromide; In tetrahydrofuran; paraffin oil; at 0 - 20 ℃; for 6h;
DOI:10.1002/hlca.201300326

Reference yield:

: 4,5-anhydro-3-deoxy-1,2-O-(1-methylethylidene)-D-xylohexitol

: 1620695-14-8
(4R)-4-[(2R)-2-(benzyloxy)but-3-en-1-yl]-2,2-dimethyl-1,3-dioxolane

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium hydrogencarbonate; tetrachloromethane; triphenylphosphine / 4 h / Reflux

2.1: sodium / diethyl ether / 8 h / 20 °C / Inert atmosphere

3.1: sodium hydride / tetrahydrofuran; paraffin oil / 0.25 h / 0 °C

3.2: 6 h / 0 - 20 °C

With tetrachloromethane; sodium; sodium hydride; sodium hydrogencarbonate; triphenylphosphine; In tetrahydrofuran; diethyl ether; paraffin oil;
DOI:10.1002/hlca.201300326

Reference yield:

: C₉H₁₅ClO₃

: 1620695-14-8
(4R)-4-[(2R)-2-(benzyloxy)but-3-en-1-yl]-2,2-dimethyl-1,3-dioxolane

Guidance literature:: Multi-step reaction with 2 steps

1.1: sodium / diethyl ether / 8 h / 20 °C / Inert atmosphere

2.1: sodium hydride / tetrahydrofuran; paraffin oil / 0.25 h / 0 °C

2.2: 6 h / 0 - 20 °C

With sodium; sodium hydride; In tetrahydrofuran; diethyl ether; paraffin oil;
DOI:10.1002/hlca.201300326