Contemporary carbocation chemistry: applications in organic synthesis

RR Naredla, DA Klumpp - Chemical reviews, 2013 - ACS Publications
Contemporary Carbocation Chemistry: Applications in Organic Synthesis | Chemical
Reviews ACS ACS Publications C&EN CAS Find my institution Log In Chemical Reviews …

Selective Synthesis of Indazolo[2,3‐a]quinolines via Rh(III)‐Catalyzed Oxidant‐Free [4+2] or [5+1] Annulation of 2‐Aryl‐2H‐indazoles with α‐Diazo Carbonyl …

S Guo, L Sun, X Li, X Zhang… - Advanced Synthesis & …, 2020 - Wiley Online Library
Abstract A selective synthesis of 5, 6‐disubstituted and 5‐substituted indazolo [2, 3‐a]
quinolines through a Rh (III)‐catalyzed oxidant‐free annulation of 2‐aryl‐2H‐indazoles with …

Friedel–Crafts Reactions with N-Heterocyclic Alcohols

JC Hood, MV Anokhin, DA Klumpp - The Journal of Organic …, 2023 - ACS Publications
Friedel–Crafts Reactions with N-Heterocyclic Alcohols | The Journal of Organic Chemistry ACS
ACS Publications C&EN CAS Find my institution Log In The Journal of Organic Chemistry ACS …

[HTML][HTML] Molecular rearrangements of superelectrophiles

DA Klumpp - Beilstein journal of organic chemistry, 2011 - beilstein-journals.org
Superelectrophiles are multiply charged cationic species (dications, trications, etc.) which
are characterized by their reactions with weak nucleophiles. These reactive intermediates …

Synthesis of naphthalenes through three-component coupling of alkynes, fischer carbene complexes, and benzaldehyde hydrazones via isoindole intermediates

S Duan, DK Sinha-Mahapatra, JW Herndon - Organic letters, 2008 - ACS Publications
The synthesis of naphthalene derivatives through three-component coupling of 2-
alkynylbenzaldehyde hydrazones with carbene complexes and electron-deficient alkynes …

Superelectrophiles: charge–charge repulsive effects

DA Klumpp - Chemistry–A European Journal, 2008 - Wiley Online Library
Over the years, a significant number of di‐and tricationic superelectrophiles have been
studied. Many of these superelectrophiles exhibit charge–charge repulsive effects due to the …

A complementary toolbox of iterative methods for the stereoselective synthesis of heteroatom-rich motives from C1-building blocks

S Kirupakaran, HG Korth, C Hirschhäuser - Synthesis, 2018 - thieme-connect.com
The ability to assemble organic molecules one carbon atom at a time has been a long-held
dream for chemists. Modern boronate homologations with chiral carbenoids allow for the …

Visible-light-induced regioselective synthesis of polyheteroaromatic compounds

T Chatterjee, MG Choi, J Kim, SK Chang… - Chemical …, 2016 - pubs.rsc.org
A method for visible-light-induced synthesis of polyheteroaromatics from 2-heteroaryl-
substituted anilines and heteroarylalkynes was developed. The process, which uses fac-Ir …

Silver-catalyzed furoquinolines synthesis: from nitrogen effects to the use of silver imidazolate polymer as a new and robust silver catalyst

E Parker, N Leconte, T Godet, P Belmont - Chemical Communications, 2011 - pubs.rsc.org
Silver-catalyzed tandem acetalization and cycloisomerization reactions were found to lead
to various furoquinolines, and a nitrogen effect was noticed for AgOTf reactivity, since the …

Exploring Superacid‐Promoted Skeletal Reorganization of Aliphatic Nitrogen‐Containing Compounds

M Artault, T Cantin, M Longuet, K Vitse… - Angewandte …, 2024 - Wiley Online Library
Here we report a method to reorganize the core structure of aliphatic unsaturated nitrogen‐
containing substrates exploiting polyprotonation in superacid solutions. The …