New trends in bismuth-catalyzed synthetic transformations

T Ollevier - Organic & Biomolecular Chemistry, 2013 - pubs.rsc.org
This review covers uses of bismuth catalysts since 2005 with a special emphasis on the
emerging applications of such catalysts. Low toxicity, low catalytic loading, synergistic effects …

[PDF][PDF] Recent advances in bismuth-catalyzed organic synthesis

R Hua - CURRENT ORGANIC SYNTHESIS-BENTHAM …, 2008 - researchgate.net
Bismuth (III) compounds (BiX3, X= Cl, Br, NO3 and OTf etc.) are moisture-and air-tolerant
Lewis acids, which have been widely applied as green catalyst in diverse organic synthesis …

Bismuth Triflate‐Catalyzed Asymmetric Allylation of Aromatic Aldehydes

Z Li, B Plancq, T Ollevier - Chemistry–A European Journal, 2012 - Wiley Online Library
The allylation reaction of carbonyl compounds is well-recognized as one of the most
powerful synthetic tools for fast carbon–carbon bond formation.[1] The enantioselective …

The Lewis acidity of bismuth (III) halides: a DFT analysis

J Sanderson, CA Bayse - Tetrahedron, 2008 - Elsevier
The Lewis acidity of BiX3 (X= Cl, Br, I) is explored using density-functional theory (DFT)
studies of simple complexes with various alcohol and carbonyl substrates. The calculated …

Effect of butterfly-shaped sulfur-bridged ligand and counter anions on the catalytic activity and diastereoselectivity of organobismuth complexes

R Qiu, S Yin, X Song, Z Meng, Y Qiu, N Tan, X Xu… - Dalton …, 2011 - pubs.rsc.org
In the direct Mannich reaction and synthesis of α, β-unsaturated ketones, the use of
organobismuth complexes as catalysts leads to high diastereoselectivity and products of …

Recent advances of bismuth (III) salts in organic chemistry: application to the synthesis of aliphatics, alicyclics, aromatics, amino acids and peptides, terpenes and …

JAR Salvador, RMA Ppinto… - Mini-Reviews in Organic …, 2009 - benthamdirect.com
In this review recent uses of the inexpensive and commercially available bismuth (III) salts in
organic chemistry will be highlighted. Their application to the development of new processes …

Isoquinolone Synthesis via Zn(OTf)2-Catalyzed Aerobic Cyclocondensation of 2-(1-Alkynyl)-benzaldehydes with Arylamines

DM Khan, R Hua - Catalysts, 2020 - mdpi.com
A zinc (II) triflate-catalyzed cyclocondensation of ortho-alkynylbenzaldehydes with
arylamines in the presence of base under an oxygen atmosphere affording isoquinolones in …

Heterocyclic bismuth (III) compounds with transannular S→ Bi interactions. An experimental and theoretical approach

A Toma, CI Raţ, A Silvestru, T Rueffer, H Lang… - Journal of …, 2016 - Elsevier
Several new diorganobismuth (III) compounds based on a butterfly-like tetrahydro-dibenzo
[c, f][1, 5] thiabismocine heterocyclic framework were prepared and structurally …

Bi(III)-Catalyzed Intermolecular Reactions of (Z)-Pent-2-en-4-yl Acetates with Ethynylarenes for the Construction of Multisubstituted Fluorene Skeletons through a …

XC Wang, RL Yan, MJ Zhong… - The Journal of Organic …, 2012 - ACS Publications
A Bi (III)-catalyzed method for the synthesis of highly conjugated aromatic multisubstituted
fluorene with (Z)-pent-2-en-4-yl acetates and ethynylarenes via domino reaction is …

Metal-free hydroarylation of alkynes: a very convenient, simple procedure for substituted arylalkenes

MA Rahman, O Ogawa, J Oyamada, T Kitamura - Synthesis, 2008 - thieme-connect.com
Hydroarylation of aryl-substituted alkynes with simple and substituted arenes was conducted
in the presence of trifluoroacetic acid in dichloromethane without any metal catalysts or …