Halogen Bonding of N‐Halosuccinimides with Amines and Effects of Brønsted Acids in Quinuclidine‐Catalyzed Halocyclizations

J Li, E Kwon, MJ Lear, Y Hayashi - Helvetica Chimica Acta, 2021 - Wiley Online Library
An arguable expectation in halogen chemistry is that an amine will react oxidatively with an
N‐halosuccinimide (NXS) to form an N‐halogenated species bearing a covalent N− X bond …

[PDF][PDF] Halogen, chalcogen, and hydrogen bonding in organoiodine cocrystals of heterocyclic thiones: imidazolidine-2-thione, 2-mercaptobenzimidazole, 2-mercapto-5 …

S Watts, AJ Peloquin, M Bandara… - … Section C: Structural …, 2022 - journals.iucr.org
Through the combination of heterocyclic thiones with variation in the identity of the
heterocyclic elements, namely, imidazolidine-2-thione, 2-mercaptobenzimidazole, 2 …

Crystal Structures of a New Polymorph of N-tert-butyl-2-thioimidazole, and Its 1,4-Diiodotetrafluorobenzene, Tetraiodoethylene, and Iodine Cocrystals

AJ Peloquin, SC Hill, HD Arman, CD McMillen… - Journal of Chemical …, 2022 - Springer
A new polymorph of N-tert-butyl-2-thioimidazole (1), along with its cocrystals with 1, 4-
diiodotetrafluorobenzene (2), tetraiodoethylene (3), and molecular iodine (4) have been …

Synthesis of Thiosemicarbazones and Their Organoiodine Cocrystals: Cooperative Effects of Halogen and Hydrogen Bonding

AJ Peloquin, AC Ragusa, HD Arman… - Journal of Chemical …, 2022 - Springer
Utilizing the facile addition–elimination reaction of thiosemicarbazide with acetone or
aldehydes, nine thiosemicarbazones were synthesized. Aldehydes were chosen which …

[PDF][PDF] HELVETICA

J Li, E Kwon, MJ Lear, Y Hayashi - repository.lincoln.ac.uk
An arguable expectation in halogen chemistry is that an amine will react oxidatively with an
N-halosuccinamide (NXS) to form an N-halogenated species bearing a covalent N–X bond …

N‐Trifluoromethyl Hydrazines, Indoles and Their Derivatives

T Scattolin, F Schoenebeck, S Bouayad‐Gervais - ikcest.org
Reported herein is the first efficient strategy to synthesize a broad range of unsymmetrical N‐
CF3 hydrazines, which served as platform to unlock numerous currently inaccessible …