Search Results - "Quintard, Adrien"

Iron Cyclopentadienone Complexes: Discovery, Properties, and Catalytic Reactivity by Quintard, Adrien, Rodriguez, Jean

“…Iron cyclopentadienone complexes have recently received particular attention in organic chemistry. This is due to their easy synthesis from simple and cheap…”
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An Iron/Amine-Catalyzed Cascade Process for the Enantioselective Functionalization of Allylic Alcohols by Quintard, Adrien, Constantieux, Thierry, Rodriguez, Jean

“…Three is a lucky number: An enantioselective transformation of allylic alcohols into β‐chiral saturated alcohols has been developed by combining two distinct…”
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Bicatalyzed Three-Component Stereoselective Decarboxylative Fluoro-Aldolization for the Construction of Elongated Fluorohydrins by Quintard, Adrien, Rodriguez, Jean

“…A bicatalyzed three-component cascade between simple aliphatic enolizable aldehydes, a fluorine source, and keto acids has allowed the diastereoselective and…”
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Access to High Levels of Molecular Complexity by One-Pot Iridium/Enamine Asymmetric Catalysis by Quintard, Adrien, Alexakis, Alexandre, Mazet, Clément

“…Independent workers with team spirit: A catalytic sequence that exploits the compatibility of (chiral) cationic iridium catalysts for the isomerization of…”
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Discovery of Eco-compatible Synthetic Paths by a Multi-catalysis Approach by Jean Rodriguez, Adrien Quintard

“…This article summarizes our recent developments in the discovery of multi-catalytic reactions. By efficiently taking the best from different worlds, the…”
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Asymmetric Catalytic Alkynylation of Acetaldehyde: Application to the Synthesis of (+)-Tetrahydropyrenophorol by Trost, Barry M., Quintard, Adrien

“…In control: By controlling the kinetics of alkynylation over aldolization, the challenging asymmetric catalytic alkynylation of acetaldehyde has been realized…”
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Trichloroacetic acid fueled practical amine purifications by Thomas, Aleena, Gasch, Baptiste, Olivieri, Enzo, Quintard, Adrien

“…Amine purification have for long been dominated by tedious stepwise processes involving the generation of large amounts of undesired waste. Inspired by recent…”
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Indirect Tertiary Alcohol Enantiocontrol by Acylative Organocatalytic Kinetic Resolution by Desrues, Titouan, Liu, Xueyang, Pons, Jean-Marc, Monnier, Valérie, Amalian, Jean-Arthur, Charles, Laurence, Quintard, Adrien, Bressy, Cyril

“…The stereocontrol of tertiary alcohols represents a recurrent challenge in organic synthesis. In the present paper, we describe a simple, efficient, and…”
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Organocatalytic Addition on 1,2-Bis(sulfone)vinylenes Leading to an Unprecedented Rearrangement by Quintard, Adrien, Alexakis, Alexandre

“…An unprecedented rearrangement of 1,2‐bis(sulfone)vinylenes used in aminocatalysis led to the formation of highly useful gem‐disulfones (see scheme). By using…”
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Organocatalyzed Conjugate Addition of Carbonyl Compounds to Nitrodienes/Nitroenynes and Synthetic Applications by Belot, Sébastien, Quintard, Adrien, Krause, Norbert, Alexakis, Alexandre

“…The purpose of this study is to point out the synthetic utility of a new class of Michael acceptors (nitrodienes and nitroenynes). The highly enantioselective…”
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Enantioselective Synthesis of Medium-Sized-Ring Lactones by Organocatalytic Michael Addition Followed by Reductively Initiated Fragmentation by Roudier, Mylène, Constantieux, Thierry, Quintard, Adrien, Rodriguez, Jean

“…A new strategy for the rapid synthesis of enantioenriched medium‐sized‐ring lactones was developed. The method combines the organocatalytic Michael addition of…”
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Recent Achievements in Enantioselective Borrowing Hydrogen by the Combination of Iron- and Organocatalysis by Mylène Roudier, Thierry Constantieux, Jean Rodriguez, Adrien Quintard

“…This article summarizes our recent developments in allylic alcohol functionalization by the interconnection of two catalytic cycles. By combining an…”
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Diversity-Oriented Synthesis towards Conceptually New Highly Modular Aminal-Pyrrolidine Organocatalysts by Quintard, Adrien, Bournaud, Chloée, Alexakis, Alexandre

“…New family member: A conceptually new family of modular aminal–pyrrolidine organocatalysts was prepared by diversity‐oriented synthesis. The catalytic…”
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Asymmetric Catalytic Synthesis of the Proposed Structure of Trocheliophorolide B by Trost, Barry. M, Quintard, Adrien

“…A concise catalytic asymmetric synthesis of the proposed structure of trocheliophorolide B is reported. The synthetic sequence notably features an asymmetric…”
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Asymmetric Organocatalytic 1,6-Conjugate Addition of Aldehydes to Dienic Sulfones by Murphy, John J., Quintard, Adrien, McArdle, Patrick, Alexakis, Alexandre, Stephens, John C.

“…An unprecedented 1,6‐enamine conjugate addition exploiting the charge delocalization in 1,3‐bis(sulfonyl) butadienes has been developed. By appropriately…”
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Iron‐Based Multi‐Catalysis: Eco‐Compatible Alternative for Complex Molecules Synthesis by Quintard, Adrien

“…In the last decade, multi‐catalysis has emerged as an excellent alternative to classical methods, rapidly elaborating complex organic molecules while…”
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A Step into an eco-Compatible Future: Iron- and Cobalt-catalyzed Borrowing Hydrogen Transformation by Quintard, Adrien, Rodriguez, Jean

“…Living on borrowed hydrogen: Recent developments in iron‐ and cobalt‐catalyzed borrowing hydrogen have shown that economically reliable catalysts can be used…”
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Frontispiece: Iron‐Based Multi‐Catalysis: Eco‐Compatible Alternative for Complex Molecules Synthesis by Quintard, Adrien

“…The decrease of reaction steps and waste generations makes multi‐catalysis an excellent alternative to classical synthetic methods. In addition, the…”
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Copper Catalyzed Decarboxylative Functionalization of Ketoacids by Quintard, Adrien

“…Selective copper catalyzed activation of ketoacids and notably bio‐sourced 1,3‐acetonedicarboxylic acid, represents an attractive strategy to solve key…”
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Development of Multi‐Catalytic Strategies Based on the Combination between Iron‐/Copper‐ and Organo‐Catalysis by Quintard, Adrien

“…Despite the latest advances in catalysts efficiency, using one single catalytic activation mode can lead to considerable limitations. To overcome reactivity or…”
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