50 years of Zweifel olefination: a transition-metal-free coupling
RJ Armstrong, VK Aggarwal - Synthesis, 2017 - thieme-connect.com
The Zweifel olefination is a powerful method for the stereoselective synthesis of alkenes.
The reaction proceeds in the absence of a transition-metal catalyst, instead taking place by …
The reaction proceeds in the absence of a transition-metal catalyst, instead taking place by …
Saturated boronic acids, boronates, and trifluoroborates: an update on their synthetic and medicinal chemistry
DM Volochnyuk, AO Gorlova… - Chemistry–A European …, 2021 - Wiley Online Library
This review discusses recent advances in the chemistry of saturated boronic acids,
boronates, and trifluoroborates. Applications of the title compounds in the design of boron …
boronates, and trifluoroborates. Applications of the title compounds in the design of boron …
Photoinduced deaminative borylation of alkylamines
J Wu, L He, A Noble, VK Aggarwal - Journal of the American …, 2018 - ACS Publications
An operationally simple deaminative borylation reaction of primary alkylamines has been
developed. The formation of electron-donor–acceptor complexes between N-alkylpyridinium …
developed. The formation of electron-donor–acceptor complexes between N-alkylpyridinium …
Difunctionalization of C–C σ-bonds enabled by the reaction of bicyclo [1.1. 0] butyl boronate complexes with electrophiles: reaction development, scope, and …
SH Bennett, A Fawcett, EH Denton… - Journal of the …, 2020 - ACS Publications
Difunctionalization reactions of C–C σ-bonds have the potential to streamline access to
molecules that would otherwise be difficult to prepare. However, the development of such …
molecules that would otherwise be difficult to prepare. However, the development of such …
Strain-release-driven homologation of boronic esters: application to the modular synthesis of azetidines
A Fawcett, A Murtaza, CHU Gregson… - Journal of the …, 2019 - ACS Publications
Azetidines are important motifs in medicinal chemistry, but there are a limited number of
methods for their synthesis. Herein, we present a new method for their modular construction …
methods for their synthesis. Herein, we present a new method for their modular construction …
Recent advances in the chemistry of metallated azetidines
The almost unexplored four-membered heterocycles azetidines, represent a particularly
interesting class of molecules, among the family of saturated nitrogen heterocycles …
interesting class of molecules, among the family of saturated nitrogen heterocycles …
Divergent, Strain‐Release Reactions of Azabicyclo [1.1. 0] butyl Carbinols: Semipinacol or Spiroepoxy Azetidine Formation
CHU Gregson, A Noble, VK Aggarwal - Angewandte Chemie, 2021 - Wiley Online Library
The azetidine moiety is a privileged motif in medicinal chemistry and new methods that
access them efficiently are highly sought after. Towards this goal, we have found that …
access them efficiently are highly sought after. Towards this goal, we have found that …
Transition-Metal-Free Insertion of Diazo Compounds, N-Arylsulfonylhydrazones or Ylides into Organoboronic Acids or Their Derivatives
Z Bao, J Wang - Synlett, 2023 - thieme-connect.com
Insertion reactions of carbenes or ylides with organoboronic acids or their derivatives have
emerged as valuable methods for coupling or homologation of organoboron compounds …
emerged as valuable methods for coupling or homologation of organoboron compounds …
Strain release of donor–acceptor cyclopropyl boronate complexes
CHU Gregson, V Ganesh, VK Aggarwal - Organic letters, 2019 - ACS Publications
The reactivity of boronate complexes which resemble donor–acceptor cyclopropanes is
described. The enantioenriched cyclopropyl boronate complexes were shown to undergo …
described. The enantioenriched cyclopropyl boronate complexes were shown to undergo …
The Matteson Reaction
DS Matteson, BSL Collins, VK Aggarwal… - Organic …, 2004 - Wiley Online Library
The Matteson reaction is the nucleophilic displacement of a leaving group from the α‐carbon
of an alkylboronic ester. The reaction proceeds through an (α‐haloalkyl) boronate complex …
of an alkylboronic ester. The reaction proceeds through an (α‐haloalkyl) boronate complex …