4-toluenesulfonic acid 2-(9H-carbazol-2-yloxy)ethyl ester

Base Information

Chemical Name:4-toluenesulfonic acid 2-(9H-carbazol-2-yloxy)ethyl ester
CAS No.:445283-51-2
Molecular Formula:C₂₁H₁₉NO₄S
Molecular Weight:381.452
Hs Code.:

Synonyms:4-toluenesulfonic acid 2-(9H-carbazol-2-yloxy)ethyl ester

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Chemical Property of 4-toluenesulfonic acid 2-(9H-carbazol-2-yloxy)ethyl ester

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Technology Process of 4-toluenesulfonic acid 2-(9H-carbazol-2-yloxy)ethyl ester

There total 7 articles about 4-toluenesulfonic acid 2-(9H-carbazol-2-yloxy)ethyl ester 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: 100.0%

: 445283-50-1
4-toluenesulfonic acid 2-(9-benzyl-9H-carbazol-2-yloxy)ethyl ester

: 445283-51-2
4-toluenesulfonic acid 2-(9H-carbazol-2-yloxy)ethyl ester

Guidance literature:: With hydrogen; 5percent Pd/C; In ethyl acetate; at 20 ℃; for 4h; under 2280.15 Torr;
DOI:10.1021/jm0201518

Reference yield:

: 86-79-3
2-hydroxycarbazole

: 6315-52-2
1,2-bis-tosyloxyethane

: 445283-51-2
4-toluenesulfonic acid 2-(9H-carbazol-2-yloxy)ethyl ester

Guidance literature:: With caesium carbonate; In 1-methyl-pyrrolidin-2-one; at 20 ℃; for 15h;

Reference yield:

: 159325-12-9
9-benzyl-2-hydroxycarbazole

: 445283-51-2
4-toluenesulfonic acid 2-(9H-carbazol-2-yloxy)ethyl ester

Guidance literature:: Multi-step reaction with 4 steps

1.1: KOH / dimethylsulfoxide / 0.08 h / 20 °C

1.2: 90 percent / dimethylsulfoxide / 16 h / 20 °C

2.1: 99 percent / PPTs; MeOH / 16 h / 20 °C

3.1: 91 percent / pyridine / 4 h / 20 °C

4.1: 100 percent / H₂ / 5percent Pd/C / ethyl acetate / 4 h / 20 °C / 2280.15 Torr

With pyridine; methanol; potassium hydroxide; hydrogen; pyridinium p-toluenesulfonate; 5percent Pd/C; In dimethyl sulfoxide; ethyl acetate;
DOI:10.1021/jm0201518