3--4-methylcarbazole

Base Information

Chemical Name:3--4-methylcarbazole
CAS No.:220331-78-2
Molecular Formula:C₂₅H₂₈N₂O₄S
Molecular Weight:452.574
Hs Code.:

3-<N-(2,2-dimethoxyethyl)-N-tosylaminomethyl>-4-methylcarbazole

Synonyms:3--4-methylcarbazole

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Chemical Property of 3--4-methylcarbazole

Chemical Property:

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Technology Process of 3--4-methylcarbazole

There total 5 articles about 3--4-methylcarbazole 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: 95.0%

: 98-59-9
p-toluenesulfonyl chloride

: 220331-77-1
3--4-methylcarbazole

: 220331-78-2
3--4-methylcarbazole

Guidance literature:: With triethylamine; In chloroform; for 48h; Ambient temperature;
DOI:10.1002/jhet.5570350638

Reference yield:

: 129410-25-9
ethyl 4-methyl-9H-carbazole-3-carboxylate

: 220331-78-2
3--4-methylcarbazole

Guidance literature:: Multi-step reaction with 5 steps

1: 99 percent / aq. KOH / methanol / 3 h / Heating

2: tetrahydrofuran / 2 h / 0 °C

3: tetrahydrofuran / 12 h / 25 °C

4: 94 percent / LiAlH₄ / tetrahydrofuran / 6 h / Heating

5: 95 percent / Et₃N / CHCl₃ / 48 h / Ambient temperature

With potassium hydroxide; lithium aluminium tetrahydride; triethylamine; In tetrahydrofuran; methanol; chloroform;
DOI:10.1002/jhet.5570350638

Reference yield:

: 220331-75-9
4-methyl-9H-carbazole-3-carboxylic acid

: 220331-78-2
3--4-methylcarbazole

Guidance literature:: Multi-step reaction with 4 steps

1: tetrahydrofuran / 2 h / 0 °C

2: tetrahydrofuran / 12 h / 25 °C

3: 94 percent / LiAlH₄ / tetrahydrofuran / 6 h / Heating

4: 95 percent / Et₃N / CHCl₃ / 48 h / Ambient temperature

With lithium aluminium tetrahydride; triethylamine; In tetrahydrofuran; chloroform;
DOI:10.1002/jhet.5570350638