Diradicals

M Abe - Chemical Reviews, 2013 - ACS Publications
Open-shell molecules such as radicals, carbenes, and electronically excited-state molecules
exhibit high energies, and thus, in general, they are quite reactive. 1 The short-lived species …

Employing arynes in Diels–Alder reactions and transition-metal-free multicomponent coupling and arylation reactions

SS Bhojgude, A Bhunia, AT Biju - Accounts of chemical research, 2016 - ACS Publications
Conspectus Arynes are highly reactive intermediates having several applications in organic
synthesis for the construction of various ortho-disubstituted arenes. Traditionally, arynes are …

The role of aryne distortions, steric effects, and charges in regioselectivities of aryne reactions

JM Medina, JL Mackey, NK Garg… - Journal of the American …, 2014 - ACS Publications
The distortion/interaction model has been used to explain and predict reactivity in a variety
of reactions where more common explanations, such as steric and electronic factors, do not …

The renaissance and bright future of synthetic aryne chemistry

S Yoshida, T Hosoya - Chemistry Letters, 2015 - academic.oup.com
Recent developments in aryne chemistry are reviewed with a particular focus on synthetic
methods. This includes an overview of the precursors of arynes and their activators; the …

A leap forward in sulfonium salt and sulfur ylide chemistry

R Fan, C Tan, Y Liu, Y Wei, X Zhao, X Liu, J Tan… - Chinese Chemical …, 2021 - Elsevier
Sulfonium salts and sulfur ylides are important S (IV) motifs, and have displayed many
unique reactivities to provide simple, effective, and often stereoselective synthesis toward …

A closer look at aryne chemistry: details that remain mysterious

C Wu, F Shi - Asian Journal of Organic Chemistry, 2013 - cir.nii.ac.jp
抄録< jats: title> Abstract</jats: title>< jats: p> Recent studies of aryne chemistry have left
some unexplained details in their reactivity, reaction mechanisms, and structure‐activity …

Catalytic Asymmetric Formal C–C Bond Insertion Reaction of Aldehydes via 1, 2-Acyl Shift: Construction of All-Carbon Quaternary Stereocenters with Three Carbonyl …

HM Jeong, JW Lee, DK Kim, DH Ryu - ACS Catalysis, 2023 - ACS Publications
The formal C–H bond insertion reaction into aldehydes via 1, 2-hydride shift has been well
established; however, the formal C–C bond insertion is more challenging. In the presence of …

Direct Thioamination of Arynes via Reaction with Sulfilimines and Migratory N-Arylation

S Yoshida, T Yano, Y Misawa, Y Sugimura… - Journal of the …, 2015 - ACS Publications
Direct Thioamination of Arynes via Reaction with Sulfilimines and Migratory N-Arylation |
Journal of the American Chemical Society ACS ACS Publications C&EN CAS Find my institution …

Recent advances in reactions between arynes and organosulfur compounds

T Matsuzawa, S Yoshida, T Hosoya - Tetrahedron Letters, 2018 - Elsevier
The recent progress made on transformations involving the reactions between aryne
intermediates and organosulfur compounds has been reviewed. A wide variety of aromatic …

Nitrone cycloadditions of 1, 2-cyclohexadiene

JS Barber, ED Styduhar, HV Pham… - Journal of the …, 2016 - ACS Publications
We report the first 1, 3-dipolar cycloadditions of 1, 2-cyclohexadiene, a rarely exploited
strained allene. 1, 2-Cyclohexadiene is generated in situ under mild conditions and trapped …