Asymmetric Synthesis of Bicyclic Isoxazolines via Dearomative Cycloaddition of 4-Nitroisoxazoles with Zwitterionic π-Allyl Palladium Species
T Morita, N Ito, H Nakamura - Organic Letters, 2023 - ACS Publications
Enantioselective dearomative cycloadditions of 4-nitroisoxazoles with vinylethylene
carbonate (2) proceeded in the presence of Pd2 (dba) 3 and (S)-DTBM-SEGPHOS to give …
carbonate (2) proceeded in the presence of Pd2 (dba) 3 and (S)-DTBM-SEGPHOS to give …
Transition‐Metal Catalyzed [4+ 2]‐Cycloaddition Reactions: A Sexennial Update
J Panda, S Mohapatra, M Ansar Ahemad… - …, 2024 - Wiley Online Library
Cycloaddition reactions serve as exceptionally useful strategy to provide atom‐economical,
efficient and practical access to complex molecules from simple starting materials. The [4+ 2] …
efficient and practical access to complex molecules from simple starting materials. The [4+ 2] …
Palladium-Catalyzed Cycloaddition Reactions of π–Allylpalladium 1, 4-Dipoles with 1, 3, 5-Triazinanes: Access to Hexahydropyrimidines, 1, 3-Oxazinanes, and 1, 5 …
XH Zhang, ZH Wang, Y Chen, M Bai… - The Journal of …, 2024 - ACS Publications
Palladium-catalyzed decarboxylation of 5-methylene-1, 3-oxazinan-2-ones and 5-methylene-
1, 3-dioxan-2-ones to generate aza-π-allylpalladium and oxa-π-allylpalladium 1, 4-dipoles …
1, 3-dioxan-2-ones to generate aza-π-allylpalladium and oxa-π-allylpalladium 1, 4-dipoles …
Catalytic Intermolecular [4+ 2]-Cycloaddition toward Stereoselective C2-C3 Annulation of Indoles
S Pandit, N Majumdar - Synthesis, 2024 - thieme-connect.com
Catalytic dearomative cycloaddition with C2-C3 bond of indoles is a powerful strategy for the
synthesis of fused indoline scaffolds. By dearomative cycloaddition/annulation, planar indole …
synthesis of fused indoline scaffolds. By dearomative cycloaddition/annulation, planar indole …
Controlling Diastereoselectivity in Dearomatizing Diels‐Alder Reactions of Nitroarenes with 2‐Trimethylsilyloxycyclohexadiene
M Powderly, M Roseau, G Frison… - … A European Journal, 2024 - Wiley Online Library
Abstract Dearomative Diels‐Alder cycloadditions between nitroarenes and 2‐
trimethylsilyloxycyclohexadiene are carried out under high pressure at room temperature in …
trimethylsilyloxycyclohexadiene are carried out under high pressure at room temperature in …
Neighboring π‐Coordination in Palladium Catalyzed [4+ 4] Cycloaddition of γ‐Methylidene‐δ‐Valerolactones with Divinylketones
X Wu, W Feng, J Zhao, D Yang, R Song… - … Synthesis & Catalysis, 2024 - Wiley Online Library
Abstract A palladium‐catalyzed [4+ 4] cycloaddition of aryl‐substituted γ‐methylidene‐δ‐
valerolactones (GMDVs) with divinylketones (DVKs) was developed, providing an approach …
valerolactones (GMDVs) with divinylketones (DVKs) was developed, providing an approach …
Regioselective synthesis of 3-nitroindoles under non-acidic and non-metallic conditions
H Zhang, RC Su, YL Qin, XJ Wang, D Chen, XR Liu… - RSC …, 2023 - pubs.rsc.org
An electrophilic substitution reaction, without acid and metal, of indole with ammonium
tetramethylnitrate for accessing 3-nitroindole has been developed. In this protocol …
tetramethylnitrate for accessing 3-nitroindole has been developed. In this protocol …
Triazenolysis of alkenes as an aza version of ozonolysis
A Koronatov, P Sakharov, D Ranolia, A Kaushansky… - Nature Chemistry, 2024 - nature.com
Alkenes are broadly used in synthetic applications, thanks to their abundance and versatility.
Ozonolysis is one of the most canonical transformations that converts alkenes into …
Ozonolysis is one of the most canonical transformations that converts alkenes into …
[PDF][PDF] Dearomative| Amide| No Tethered Oxidopyrylium [5+ 2] Cycloaddition Reactions
M Erzuah - 2023 - core.ac.uk
Over the last decade, several developments and advancements have been made towards
oxidopyrylium-based [5+ 2] cycloadditions which allow for the synthesis of natural products …
oxidopyrylium-based [5+ 2] cycloadditions which allow for the synthesis of natural products …