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Gold-catalyzed domino cyclization-alkynylation reactions with EBX reagents: new insights into the reaction mechanism
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Ghari, H, Li, Y, Roohzadeh, R, Caramenti, P, Waser, J and Ariafard, A 
ORCID: 0000-0003-2383-6380 2017
, 'Gold-catalyzed domino cyclization-alkynylation reactions with EBX reagents: new insights into the reaction mechanism'
, Dalton Transactions, vol. 46, no. 36
, pp. 12257-12262
, doi: 10.1039/c7dt03154h.
ORCID: 0000-0003-2383-6380 2017
, 'Gold-catalyzed domino cyclization-alkynylation reactions with EBX reagents: new insights into the reaction mechanism'
, Dalton Transactions, vol. 46, no. 36
, pp. 12257-12262
, doi: 10.1039/c7dt03154h.
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Abstract
Gold-catalyzed domino processes constitute a useful alternative to C–H functionalization for the synthesis of functionalized (hetero)arenes. Herein, we report computational studies on the gold-catalyzed cyclization alkynylation of keto-allenes with ethynylbenziodoxole (EBX) reagents, which identified a gold(I) picolinate complex as the active catalyst, giving the first mechanistic insights into this transformation.
| Item Type: | Article |
|---|---|
| Authors/Creators: | Ghari, H and Li, Y and Roohzadeh, R and Caramenti, P and Waser, J and Ariafard, A |
| Keywords: | catalysis, gold, C–H functionalization, DFT calculation, hypervalent iodine |
| Journal or Publication Title: | Dalton Transactions |
| Publisher: | Royal Soc Chemistry |
| ISSN: | 1477-9226 |
| DOI / ID Number: | 10.1039/c7dt03154h |
| Copyright Information: | Copyright 2017 The Royal Society of Chemistry |
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| Item Statistics: | View statistics for this item |
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