Gold-catalyzed sequential alkyne activation: one-pot synthesis of NH-carbazoles via cascade hydroarylation of alkyne/6-endo-dig carbocyclization reactions.
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Academy of Scientific and Innovative Research, New Delhi 110001, India
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Publication type: Journal Article
Publication date: 2013-06-21
scimago Q2
wos Q1
SJR: 0.737
CiteScore: 6.1
Impact factor: 3.6
ISSN: 00223263, 15206904
PubMed ID:
23789909
Organic Chemistry
Abstract
A simple and efficient one-pot protocol for the synthesis of NH-carbazoles has been described. The strategy comprises a one-pot reaction involving the treatment of 2-alkynyl indoles with arylacetylenes in the presence of an Au-Ag combination catalyst. The salient feature of the strategy involves sequential activation of terminal and internal alkynes leading to the cascade hydroarylation of terminal alkynes and 6-endo-dig carbocyclization reactions. The generality of the method has been demonstrated by using a series of 2-alkynyl indoles and arylacetylenes.
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GOST
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Samala S. et al. Gold-catalyzed sequential alkyne activation: one-pot synthesis of NH-carbazoles via cascade hydroarylation of alkyne/6-endo-dig carbocyclization reactions. // Journal of Organic Chemistry. 2013. Vol. 78. No. 13. pp. 6769-6774.
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Samala S., Kundu B. Gold-catalyzed sequential alkyne activation: one-pot synthesis of NH-carbazoles via cascade hydroarylation of alkyne/6-endo-dig carbocyclization reactions. // Journal of Organic Chemistry. 2013. Vol. 78. No. 13. pp. 6769-6774.
Cite this
RIS
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TY - JOUR
DO - 10.1021/jo400799b
UR - https://doi.org/10.1021/jo400799b
TI - Gold-catalyzed sequential alkyne activation: one-pot synthesis of NH-carbazoles via cascade hydroarylation of alkyne/6-endo-dig carbocyclization reactions.
T2 - Journal of Organic Chemistry
AU - Samala, Srinivas
AU - Kundu, Bijoy
PY - 2013
DA - 2013/06/21
PB - American Chemical Society (ACS)
SP - 6769-6774
IS - 13
VL - 78
PMID - 23789909
SN - 0022-3263
SN - 1520-6904
ER -
Cite this
BibTex (up to 50 authors)
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@article{2013_Samala,
author = {Srinivas Samala and Bijoy Kundu},
title = {Gold-catalyzed sequential alkyne activation: one-pot synthesis of NH-carbazoles via cascade hydroarylation of alkyne/6-endo-dig carbocyclization reactions.},
journal = {Journal of Organic Chemistry},
year = {2013},
volume = {78},
publisher = {American Chemical Society (ACS)},
month = {jun},
url = {https://doi.org/10.1021/jo400799b},
number = {13},
pages = {6769--6774},
doi = {10.1021/jo400799b}
}
Cite this
MLA
Copy
Samala, Srinivas, et al. “Gold-catalyzed sequential alkyne activation: one-pot synthesis of NH-carbazoles via cascade hydroarylation of alkyne/6-endo-dig carbocyclization reactions..” Journal of Organic Chemistry, vol. 78, no. 13, Jun. 2013, pp. 6769-6774. https://doi.org/10.1021/jo400799b.