2-benzyl-3,3-ethylenedioxybutanal

Base Information

Chemical Name:2-benzyl-3,3-ethylenedioxybutanal
CAS No.:76641-73-1
Molecular Formula:C₁₃H₁₆O₃
Molecular Weight:220.268
Hs Code.:

Synonyms:2-benzyl-3,3-ethylenedioxybutanal

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Chemical Property of 2-benzyl-3,3-ethylenedioxybutanal

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Technology Process of 2-benzyl-3,3-ethylenedioxybutanal

There total 7 articles about 2-benzyl-3,3-ethylenedioxybutanal 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: 82.0%

: 76641-72-0
2-(2-methyl-1,3-dioxolan-2-yl)-3-phenyl-1-propanol

: 76641-73-1
2-benzyl-3,3-ethylenedioxybutanal

Guidance literature:: With pyridine; chromium(VI) oxide; In dichloromethane; at 20 ℃; for 2.5h;

Reference yield:

: 100-39-0
benzyl bromide

: 76641-73-1
2-benzyl-3,3-ethylenedioxybutanal

Guidance literature:: Multi-step reaction with 4 steps

1.1: sodium hydride / toluene; N,N-dimethyl-formamide; mineral oil / 8 h / 20 - 100 °C

2.1: toluene-4-sulfonic acid / toluene / 18 h / Reflux; Dean-Stark

3.1: lithium aluminium tetrahydride / tetrahydrofuran / 2 h / 20 °C

4.1: oxalyl dichloride; dimethyl sulfoxide / dichloromethane / 0.5 h / -78 °C

4.2: 1 h / -78 - 20 °C

With lithium aluminium tetrahydride; oxalyl dichloride; sodium hydride; toluene-4-sulfonic acid; dimethyl sulfoxide; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide; toluene; mineral oil;
DOI:10.1021/acs.orglett.6b00151

Reference yield:

: 3666-82-8
2-benzyl-3-oxo-butyric acid methyl ester

: 76641-73-1
2-benzyl-3,3-ethylenedioxybutanal

Guidance literature:: Multi-step reaction with 3 steps

1.1: toluene-4-sulfonic acid / toluene / 18 h / Reflux; Dean-Stark

2.1: lithium aluminium tetrahydride / tetrahydrofuran / 2 h / 20 °C

3.1: oxalyl dichloride; dimethyl sulfoxide / dichloromethane / 0.5 h / -78 °C

3.2: 1 h / -78 - 20 °C

With lithium aluminium tetrahydride; oxalyl dichloride; toluene-4-sulfonic acid; dimethyl sulfoxide; In tetrahydrofuran; dichloromethane; toluene;
DOI:10.1021/acs.orglett.6b00151