11-(benzyloxy)-3-(1-hydroxy-3,3-dimethylbutyl)-4-methoxy-9-methyldibenzo[b,g][1,5]dioxocin-5(7H)-one

Base Information

Chemical Name:11-(benzyloxy)-3-(1-hydroxy-3,3-dimethylbutyl)-4-methoxy-9-methyldibenzo[b,g][1,5]dioxocin-5(7H)-one
CAS No.:1435935-50-4
Molecular Formula:C₂₉H₃₂O₆
Molecular Weight:476.569
Hs Code.:

Synonyms:11-(benzyloxy)-3-(1-hydroxy-3,3-dimethylbutyl)-4-methoxy-9-methyldibenzo[b,g][1,5]dioxocin-5(7H)-one

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Chemical Property of 11-(benzyloxy)-3-(1-hydroxy-3,3-dimethylbutyl)-4-methoxy-9-methyldibenzo[b,g][1,5]dioxocin-5(7H)-one

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Technology Process of 11-(benzyloxy)-3-(1-hydroxy-3,3-dimethylbutyl)-4-methoxy-9-methyldibenzo[b,g][1,5]dioxocin-5(7H)-one

There total 14 articles about 11-(benzyloxy)-3-(1-hydroxy-3,3-dimethylbutyl)-4-methoxy-9-methyldibenzo[b,g][1,5]dioxocin-5(7H)-one 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%

: 1374139-17-9
11-(benzyloxy)-4-methoxy-9-methyl-5-oxo-5,7-dihydrodibenzo-[b,g][1,5]-dioxocine-3-carbaldehyde

: 1435935-50-4
11-(benzyloxy)-3-(1-hydroxy-3,3-dimethylbutyl)-4-methoxy-9-methyldibenzo[b,g][1,5]dioxocin-5(7H)-one

Guidance literature:: In tetrahydrofuran; at -10 ℃; for 1h; Inert atmosphere;
DOI:10.1002/cjoc.201200977

Reference yield:

: 1374139-13-5
3-(benzyloxy)-2-(hydroxy)-5-methylbenzenemethanol

: 1435935-50-4
11-(benzyloxy)-3-(1-hydroxy-3,3-dimethylbutyl)-4-methoxy-9-methyldibenzo[b,g][1,5]dioxocin-5(7H)-one

Guidance literature:: Multi-step reaction with 7 steps

1.1: toluene-4-sulfonic acid / dichloromethane / 0.25 h / -10 °C / Inert atmosphere

1.2: 25 °C / Inert atmosphere

2.1: copper; copper(II) oxide; dmap / acetonitrile / Inert atmosphere; Reflux

3.1: toluene-4-sulfonic acid / water; isopropyl alcohol / 12 h / Inert atmosphere; Reflux

4.1: toluene-4-sulfonic acid / 1 h / 20 °C / Inert atmosphere; Reflux

5.1: alkaline hydroxide / 12 h / Inert atmosphere; Reflux

5.2: pH 3-4 / Inert atmosphere

6.1: triethylamine; 2-chloro-1-methyl-pyridinium iodide / acetonitrile / 13 h / 80 °C / Inert atmosphere

7.1: tetrahydrofuran / 1 h / -10 °C / Inert atmosphere

With dmap; 2-chloro-1-methyl-pyridinium iodide; copper; toluene-4-sulfonic acid; triethylamine; copper(II) oxide; In tetrahydrofuran; dichloromethane; water; isopropyl alcohol; acetonitrile;
DOI:10.1002/cjoc.201200977

Reference yield:

: C₂₇H₃₀O₈

: 1435935-50-4
11-(benzyloxy)-3-(1-hydroxy-3,3-dimethylbutyl)-4-methoxy-9-methyldibenzo[b,g][1,5]dioxocin-5(7H)-one

Guidance literature:: Multi-step reaction with 3 steps

1.1: alkaline hydroxide / 12 h / Inert atmosphere; Reflux

1.2: pH 3-4 / Inert atmosphere

2.1: triethylamine; 2-chloro-1-methyl-pyridinium iodide / acetonitrile / 13 h / 80 °C / Inert atmosphere

3.1: tetrahydrofuran / 1 h / -10 °C / Inert atmosphere

With 2-chloro-1-methyl-pyridinium iodide; triethylamine; In tetrahydrofuran; acetonitrile;
DOI:10.1002/cjoc.201200977