Phosphine-catalysed denitrative rearomatising (3+2) annulation of α,β-ynones and 3-nitroindoles
Publication type: Journal Article
Publication date: 2023-01-01
scimago Q2
wos Q2
SJR: 0.600
CiteScore: 5.2
Impact factor: 2.7
ISSN: 14770520, 14770539
PubMed ID:
36601997
Abstract
We describe a metal-free strategy to access various α-arylidene cyclopenta[b]indoles via phosphine-catalysed (3 + 2) annulation of α,β-ynones and 3-nitroindoles. For the first time, the rearomatisation of the indole nucleus was observed in such an annulative transformation. The method was extended to the synthesis of an antimalarial natural product, bruceolline E.
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6
Total citations:
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Citations from 2025:
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(33.33%)
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Dutta L. et al. Phosphine-catalysed denitrative rearomatising (3+2) annulation of α,β-ynones and 3-nitroindoles // Organic and Biomolecular Chemistry. 2023. Vol. 21. No. 4. pp. 738-742.
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Dutta L., Chattopadhyay A., Yadav N., Ramasastry S. Phosphine-catalysed denitrative rearomatising (3+2) annulation of α,β-ynones and 3-nitroindoles // Organic and Biomolecular Chemistry. 2023. Vol. 21. No. 4. pp. 738-742.
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TY - JOUR
DO - 10.1039/d2ob02180c
UR - https://xlink.rsc.org/?DOI=D2OB02180C
TI - Phosphine-catalysed denitrative rearomatising (3+2) annulation of α,β-ynones and 3-nitroindoles
T2 - Organic and Biomolecular Chemistry
AU - Dutta, Lona
AU - Chattopadhyay, Anwita
AU - Yadav, Nisha
AU - Ramasastry, S.S.V.
PY - 2023
DA - 2023/01/01
PB - Royal Society of Chemistry (RSC)
SP - 738-742
IS - 4
VL - 21
PMID - 36601997
SN - 1477-0520
SN - 1477-0539
ER -
Cite this
BibTex (up to 50 authors)
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@article{2023_Dutta,
author = {Lona Dutta and Anwita Chattopadhyay and Nisha Yadav and S.S.V. Ramasastry},
title = {Phosphine-catalysed denitrative rearomatising (3+2) annulation of α,β-ynones and 3-nitroindoles},
journal = {Organic and Biomolecular Chemistry},
year = {2023},
volume = {21},
publisher = {Royal Society of Chemistry (RSC)},
month = {jan},
url = {https://xlink.rsc.org/?DOI=D2OB02180C},
number = {4},
pages = {738--742},
doi = {10.1039/d2ob02180c}
}
Cite this
MLA
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Dutta, Lona, et al. “Phosphine-catalysed denitrative rearomatising (3+2) annulation of α,β-ynones and 3-nitroindoles.” Organic and Biomolecular Chemistry, vol. 21, no. 4, Jan. 2023, pp. 738-742. https://xlink.rsc.org/?DOI=D2OB02180C.