(E)-1-(6-bromo-3,4-dihydro-1,1,4,4,7-pentamethylnaphthalen-2(1H)-ylidene)-2-tosylhydrazine

Base Information

Chemical Name:(E)-1-(6-bromo-3,4-dihydro-1,1,4,4,7-pentamethylnaphthalen-2(1H)-ylidene)-2-tosylhydrazine
CAS No.:1427690-32-1
Molecular Formula:C₂₂H₂₇BrN₂O₂S
Molecular Weight:463.439
Hs Code.:

Synonyms:(E)-1-(6-bromo-3,4-dihydro-1,1,4,4,7-pentamethylnaphthalen-2(1H)-ylidene)-2-tosylhydrazine

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Chemical Property of (E)-1-(6-bromo-3,4-dihydro-1,1,4,4,7-pentamethylnaphthalen-2(1H)-ylidene)-2-tosylhydrazine

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Technology Process of (E)-1-(6-bromo-3,4-dihydro-1,1,4,4,7-pentamethylnaphthalen-2(1H)-ylidene)-2-tosylhydrazine

There total 4 articles about (E)-1-(6-bromo-3,4-dihydro-1,1,4,4,7-pentamethylnaphthalen-2(1H)-ylidene)-2-tosylhydrazine 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: 50.0%

: 1427690-31-0
6-bromo-3,4-dihydro-1,1,4,4,7-pentamethylnaphthalen-2(1H)-one

: 1576-35-8
toluene-4-sulfonic acid hydrazide

: 1427690-32-1
(E)-1-(6-bromo-3,4-dihydro-1,1,4,4,7-pentamethylnaphthalen-2(1H)-ylidene)-2-tosylhydrazine

Guidance literature:: With toluene-4-sulfonic acid; In methanol; for 24h; Reflux; Inert atmosphere;

Reference yield:

: 29020-85-7
1,1,4,4,7-pentamethyl-2-oxo-1,2,3,4-tetrahydronaphthalene

: 1427690-32-1
(E)-1-(6-bromo-3,4-dihydro-1,1,4,4,7-pentamethylnaphthalen-2(1H)-ylidene)-2-tosylhydrazine

Guidance literature:: Multi-step reaction with 2 steps

1.1: aluminum (III) chloride / dichloromethane / 0.08 h / 0 °C

1.2: 0.5 h / 0 °C

2.1: toluene-4-sulfonic acid / methanol / 24 h / Reflux; Inert atmosphere

With aluminum (III) chloride; toluene-4-sulfonic acid; In methanol; dichloromethane;

Reference yield:

: 5455-94-7
2,2,5,5-tetramethyltetrahydro-3-oxofuran

: 1427690-32-1
(E)-1-(6-bromo-3,4-dihydro-1,1,4,4,7-pentamethylnaphthalen-2(1H)-ylidene)-2-tosylhydrazine

Guidance literature:: Multi-step reaction with 3 steps

1.1: aluminum (III) chloride / 2.75 h / 0 - 55 °C

2.1: aluminum (III) chloride / dichloromethane / 0.08 h / 0 °C

2.2: 0.5 h / 0 °C

3.1: toluene-4-sulfonic acid / methanol / 24 h / Reflux; Inert atmosphere

With aluminum (III) chloride; toluene-4-sulfonic acid; In methanol; dichloromethane;