One-pot relay catalysis: Divergent synthesis of furo[3,4-: B] indoles and cyclopenta [b] indoles from 3-(2-aminophenyl)-1,4-enynols

Manisha; Seema Dhiman; Jopaul Mathew; S. S.V. Ramasastry

doi:10.1039/c6ob00319b

One-pot relay catalysis: Divergent synthesis of furo[3,4-: B] indoles and cyclopenta [b] indoles from 3-(2-aminophenyl)-1,4-enynols

Manisha, Seema Dhiman, Jopaul Mathew, S. S.V. Ramasastry

Research output: Contribution to journal › Article › peer-review

30 Scopus citations

Abstract

Described herein is an efficient divergent strategy for the synthesis of furo[3,4-b]indoles via a sequential Ag(i)/Bi(iii)/Pd(ii) catalysis and cyclopenta[b]indoles via a one-pot Ag(i)/Brønsted acid relay catalysis from 3-(2-aminophenyl)-4-pentenyn-3-ols, accessible in three simple steps from 2-aminobenzaldehydes.

Original language	English
Pages (from-to)	5563-5568
Number of pages	6
Journal	Organic and Biomolecular Chemistry
Volume	14
Issue number	24
DOIs	https://doi.org/10.1039/c6ob00319b
State	Published - 2016
Externally published	Yes

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abstract = "Described herein is an efficient divergent strategy for the synthesis of furo[3,4-b]indoles via a sequential Ag(i)/Bi(iii)/Pd(ii) catalysis and cyclopenta[b]indoles via a one-pot Ag(i)/Br{\o}nsted acid relay catalysis from 3-(2-aminophenyl)-4-pentenyn-3-ols, accessible in three simple steps from 2-aminobenzaldehydes.",

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AU - Manisha,

AU - Dhiman, Seema

AU - Mathew, Jopaul

AU - Ramasastry, S. S.V.

PY - 2016

Y1 - 2016

N2 - Described herein is an efficient divergent strategy for the synthesis of furo[3,4-b]indoles via a sequential Ag(i)/Bi(iii)/Pd(ii) catalysis and cyclopenta[b]indoles via a one-pot Ag(i)/Brønsted acid relay catalysis from 3-(2-aminophenyl)-4-pentenyn-3-ols, accessible in three simple steps from 2-aminobenzaldehydes.

AB - Described herein is an efficient divergent strategy for the synthesis of furo[3,4-b]indoles via a sequential Ag(i)/Bi(iii)/Pd(ii) catalysis and cyclopenta[b]indoles via a one-pot Ag(i)/Brønsted acid relay catalysis from 3-(2-aminophenyl)-4-pentenyn-3-ols, accessible in three simple steps from 2-aminobenzaldehydes.

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DO - 10.1039/c6ob00319b

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One-pot relay catalysis: Divergent synthesis of furo[3,4-: B] indoles and cyclopenta [b] indoles from 3-(2-aminophenyl)-1,4-enynols

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