6'-bromo-4,7-dimethoxy-6-(2,4,5-trichloro-3,6-dimethoxybenzyl)-2,2'-spirobiindan-1-one

Base Information

Chemical Name:6'-bromo-4,7-dimethoxy-6-(2,4,5-trichloro-3,6-dimethoxybenzyl)-2,2'-spirobiindan-1-one
CAS No.:162019-03-6
Molecular Formula:C₂₈H₂₄BrCl₃O₅
Molecular Weight:626.759
Hs Code.:

Synonyms:6'-bromo-4,7-dimethoxy-6-(2,4,5-trichloro-3,6-dimethoxybenzyl)-2,2'-spirobiindan-1-one

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Chemical Property of 6'-bromo-4,7-dimethoxy-6-(2,4,5-trichloro-3,6-dimethoxybenzyl)-2,2'-spirobiindan-1-one

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Technology Process of 6'-bromo-4,7-dimethoxy-6-(2,4,5-trichloro-3,6-dimethoxybenzyl)-2,2'-spirobiindan-1-one

There total 11 articles about 6'-bromo-4,7-dimethoxy-6-(2,4,5-trichloro-3,6-dimethoxybenzyl)-2,2'-spirobiindan-1-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: 72.0%

: 69189-19-1
4-bromo-1,2-bis-bromomethyl-benzene

: 162019-02-5
4,7-dimethoxy-6-(2,4,5-trichloro-3,6-dimethoxybenzyl)indanone

: 162019-03-6
6'-bromo-4,7-dimethoxy-6-(2,4,5-trichloro-3,6-dimethoxybenzyl)-2,2'-spirobiindan-1-one

Guidance literature:: With sodium hydride; In tetrahydrofuran; for 2h; Heating;
DOI:10.1007/BF01165028

Reference yield:

: 52428-09-8
4,7-dimethoxyindan-1-one

: 162019-03-6
6'-bromo-4,7-dimethoxy-6-(2,4,5-trichloro-3,6-dimethoxybenzyl)-2,2'-spirobiindan-1-one

Guidance literature:: Multi-step reaction with 2 steps

1: 85 percent / PPA / 45 h / 60 °C

2: 72 percent / NaH / tetrahydrofuran / 2 h / Heating

With sodium hydride; In tetrahydrofuran;
DOI:10.1007/BF01165028

Reference yield:

: 38489-74-6
trans-2,5-dimethoxycinnamic acid

: 162019-03-6
6'-bromo-4,7-dimethoxy-6-(2,4,5-trichloro-3,6-dimethoxybenzyl)-2,2'-spirobiindan-1-one

Guidance literature:: Multi-step reaction with 4 steps

1: 100 percent / H₂ / 5percent Pd/C / tetrahydrofuran / 24 h

2: 63 percent / polyphosphoric acid / 0.5 h / 57 - 60 °C

3: 85 percent / PPA / 45 h / 60 °C

4: 72 percent / NaH / tetrahydrofuran / 2 h / Heating

With PPA; hydrogen; sodium hydride; palladium on activated charcoal; In tetrahydrofuran;
DOI:10.1007/BF01165028