toluene-4-sulfonic acid-1-(1-benzenesulfonyl-5-fluoro-1H-pyrrolo[2,3-b]pyridin-2-yl)-2-cyclopentyl-vinyl ester

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Chemical Name:toluene-4-sulfonic acid-1-(1-benzenesulfonyl-5-fluoro-1H-pyrrolo[2,3-b]pyridin-2-yl)-2-cyclopentyl-vinyl ester
CAS No.:1312018-88-4
Molecular Formula:C₂₇H₂₅FN₂O₅S₂
Molecular Weight:540.636
Hs Code.:

Synonyms:toluene-4-sulfonic acid-1-(1-benzenesulfonyl-5-fluoro-1H-pyrrolo[2,3-b]pyridin-2-yl)-2-cyclopentyl-vinyl ester

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Chemical Property of toluene-4-sulfonic acid-1-(1-benzenesulfonyl-5-fluoro-1H-pyrrolo[2,3-b]pyridin-2-yl)-2-cyclopentyl-vinyl ester

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Technology Process of toluene-4-sulfonic acid-1-(1-benzenesulfonyl-5-fluoro-1H-pyrrolo[2,3-b]pyridin-2-yl)-2-cyclopentyl-vinyl ester

There total 4 articles about toluene-4-sulfonic acid-1-(1-benzenesulfonyl-5-fluoro-1H-pyrrolo[2,3-b]pyridin-2-yl)-2-cyclopentyl-vinyl 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: 89.3%

: 1312018-83-9
1-(1-benzenesulfonyl-5-fluoro-1H-pyrrolo[2,3-b]pyridin-2-yl)-2-cyclopentyl-ethanone

: 4124-41-8
p-toluenesulfonylanhydride

: 1312018-88-4
toluene-4-sulfonic acid-1-(1-benzenesulfonyl-5-fluoro-1H-pyrrolo[2,3-b]pyridin-2-yl)-2-cyclopentyl-vinyl ester

Guidance literature:: 1-(1-benzenesulfonyl-5-fluoro-1H-pyrrolo[2,3-b]pyridin-2-yl)-2-cyclopentyl-ethanone; With lithium hexamethyldisilazane; In tetrahydrofuran; at -78 ℃; for 1h;

p-toluenesulfonylanhydride; In tetrahydrofuran; at -78 ℃; for 1.5h; Product distribution / selectivity;

Reference yield:

: 872-53-7
cyclopentanealdehyde

: 1312018-88-4
toluene-4-sulfonic acid-1-(1-benzenesulfonyl-5-fluoro-1H-pyrrolo[2,3-b]pyridin-2-yl)-2-cyclopentyl-vinyl ester

Guidance literature:: Multi-step reaction with 3 steps

1.1: n-butyllithium / hexane; tetrahydrofuran / 0.08 h / -78 °C

1.2: 1 h / -78 °C

2.1: Dess-Martin periodane / dichloromethane / 1 h / 25 °C

3.1: lithium hexamethyldisilazane / tetrahydrofuran / 1 h / -78 °C

3.2: 1.5 h / -78 °C

With n-butyllithium; Dess-Martin periodane; lithium hexamethyldisilazane; In tetrahydrofuran; hexane; dichloromethane;

Reference yield:

: 1015608-79-3
1-(benzenesulfonyl)-5-fluoropyrrolo[2,3-b]pyridine

: 1312018-88-4
toluene-4-sulfonic acid-1-(1-benzenesulfonyl-5-fluoro-1H-pyrrolo[2,3-b]pyridin-2-yl)-2-cyclopentyl-vinyl ester

Guidance literature:: Multi-step reaction with 3 steps

1.1: n-butyllithium / hexane; tetrahydrofuran / 0.08 h / -78 °C

1.2: 1 h / -78 °C

2.1: Dess-Martin periodane / dichloromethane / 1 h / 25 °C

3.1: lithium hexamethyldisilazane / tetrahydrofuran / 1 h / -78 °C

3.2: 1.5 h / -78 °C

With n-butyllithium; Dess-Martin periodane; lithium hexamethyldisilazane; In tetrahydrofuran; hexane; dichloromethane;