Q2. (a) The one-pot synthesis of a spirodiindenopyridine-indoline catalyzed by p-Q2.toluenesulfonic acid is shown in Scheme 3. The product was obtained at 85%yield.- GrindstoneAlalamaulfonic acid-3-4 minaScheme 3Give TWO reasons why this reaction is considered as an example of greenchemistry.

Answered: 22. (a) The one-pot synthesis of a…

22. (a) The one-pot synthesis of a spirodiindenopyridine-indoline catalyzed by p- toluenesulfonic acid is shown in Scheme 3. The product was obtained at 85% yield. Grindsne ic acid

Chemistry

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Chapter1: Chemical Foundations

Section: Chapter Questions

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Question

Q2. (a) The one-pot synthesis of a spirodiindenopyridine-indoline catalyzed by p-
Q2.
toluenesulfonic acid is shown in Scheme 3. The product was obtained at 85%
yield.
- Grindstone
Alalamaulfonic acid
-3-4 mina
Scheme 3
Give TWO reasons why this reaction is considered as an example of green
chemistry.

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