Advances in radical conjugate additions

GSC Srikanth, SL Castle - Tetrahedron, 2005 - Elsevier
Although radicals are usually viewed as neutral, relatively nonpolar species, polar effects in
radical chemistry are wellknown 1 and continue to be exploited in organic synthesis. 2 For …

Synthesis of heterocycles by radical cyclisation

WR Bowman, AJ Fletcher, GBS Potts - Journal of the Chemical Society …, 2002 - pubs.rsc.org
Synthesis of heterocycles by radical cyclisation - Journal of the Chemical Society, Perkin
Transactions 1 (RSC Publishing) DOI:10.1039/B108582B Royal Society of Chemistry View PDF …

Carbonylative Hydroacylation of Styrenes with Alkyl Halides by Multiphoton Tandem Photoredox Catalysis in Flow

JA Forni, VH Gandhi, A Polyzos - ACS Catalysis, 2022 - ACS Publications
The abundance, structural diversity, and versatility of ketones give prominence to this
carbonyl functional group in synthetic chemistry. The assembly of ketones via the …

Novel selenoesters fluorescent liquid crystalline exhibiting a rich phase polymorphism

DS Rampon, FS Rodembusch… - Journal of Materials …, 2010 - pubs.rsc.org
A simple and efficient procedure for the synthesis of a new class of selenoesters 4a and 4b
was developed. Polarized-light optical microscopy (POM), differential scanning calorimetry …

Formal synthesis of (-)-aphanorphine using sequential photomediated radical reactions of dithiocarbamates

R Grainger, E Welsh - … Chemie (International Edition), 2007 - research.birmingham.ac.uk
Time to change the light bulb: An alkyl dithiocarbamate, itself formed through a
photoinitiated group-transfer cyclization of a carbamoyl radical, undergoes a second …

Decarbonylative Radical Coupling of α‐Aminoacyl Tellurides: Single‐Step Preparation of γ‐Amino and α, β‐Diamino Acids and Rapid Synthesis of Gabapentin and …

M Nagatomo, H Nishiyama, H Fujino… - Angewandte Chemie …, 2015 - Wiley Online Library
A new radical‐based coupling method has been developed for the single‐step generation of
various γ‐amino acids and α, β‐diamino acids from α‐aminoacyl tellurides. Upon activation …

Can Decarbonylation of Acyl Radicals Be Overcome in Radical Addition Reactions? En Route to a Solution Employing N-Acyl Oxazolidinones and SmI2/H2O

CM Jensen, KB Lindsay, RH Taaning… - Journal of the …, 2005 - ACS Publications
The application of acyl radicals in radical addition reactions in the absence of a CO
atmosphere is generally limited to aryl or α-unsubstituted alkyl acyl radicals due to …

Ene Reductase Enabled Intramolecular β‐C− H Functionalization of Substituted Cyclohexanones for Efficient Synthesis of Bridged Bicyclic Nitrogen Scaffolds

G Jiang, C Huang, W Harrison, H Li… - Angewandte Chemie …, 2023 - Wiley Online Library
Herein we report that ene reductases (EREDs) can facilitate an unprecedented
intramolecular β‐C− H functionalization reaction for the synthesis of bridged bicyclic …

Iron (III)-catalyzed synthesis of selenoesters from α-amino carbonyl derivatives at room temperature

R Chatterjee, A Mukherjee, S Santra, GV Zyryanov… - Tetrahedron, 2019 - Elsevier
An Fe (III)-catalyzed efficient method has been developed for the synthesis of selenoester
derivatives in high yields through the coupling of α-amino carbonyl/glycine derivatives and …

Synthesis of biaryls via intramolecular free radical ipso-substitution reactions

F Ujjainwalla, MLEN da Mata, AMK Pennell… - Tetrahedron, 2015 - Elsevier
A variety of functionalised biaryls and heterobiaryls are prepared by intramolecular free
radical [1, 5]-ipso-substitution using sulfonamide and sulfonate derived tethering chains. The …