H
Hunter H. Ripberger
Researcher at Princeton University
Publications - 6
Citations - 251
Hunter H. Ripberger is an academic researcher from Princeton University. The author has contributed to research in topics: Electron transfer & Catalysis. The author has an hindex of 1, co-authored 4 publications receiving 50 citations.
Papers
More filters
Journal ArticleDOI
Photochemical and Electrochemical Applications of Proton-Coupled Electron Transfer in Organic Synthesis.
Philip R. D. Murray,James H. Cox,Nicolas D. Chiappini,Casey B. Roos,Elizabeth A. McLoughlin,Benjamin G. Hejna,Suong T. Nguyen,Hunter H. Ripberger,Jacob M. Ganley,Elaine Tsui,Nick Y. Shin,Brian Koronkiewicz,Guanqi Qiu,Robert R. Knowles +13 more
TL;DR: A review of the photochemical and electrochemical applications of multi-site proton-coupled electron transfer (MS-PCET) in organic synthesis can be found in this paper.
Journal ArticleDOI
C–H Alkylation via Multisite-Proton-Coupled Electron Transfer of an Aliphatic C–H Bond
Carla M Morton,Qilei Zhu,Hunter H. Ripberger,Ludovic Troian-Gautier,Zi S. D. Toa,Robert R. Knowles,Erik J. Alexanian +6 more
TL;DR: The C-H alkylation proceeds efficiently using diverse hydrocarbons and complex molecules as the limiting reagent and represents a new approach to the catalytic functionalization of unactivated C(sp3)-H bonds.
Journal ArticleDOI
Ion-pair reorganization regulates reactivity in photoredox catalysts
Justin Earley,Anna Zieleniewska,Hunter H. Ripberger,Nick Y. Shin,Megan S. Lazorski,Zachary J. Mast,Hannah J. Sayre,James K. McCusker,Gregory D. Scholes,Robert R. Knowles,Obadiah G. Reid,Garry Rumbles +11 more
TL;DR: In this paper , it was shown that dynamic ion-pair reorganization can influence the reactivity of a photoredox catalyst, [Ir[dF(CF3)ppy]2(dtbpy)]X.
Journal ArticleDOI
PCET-Based Ligand Limits Charge Recombination with an Ir(III) Photoredox Catalyst.
Hannah J. Sayre,Hunter H. Ripberger,Emmanuel Odella,Anna Zieleniewska,Daniel Alejandro Heredia,Garry Rumbles,Gregory D. Scholes,Thomas A. Moore,Ana L. Moore,Robert R. Knowles +9 more
TL;DR: In this article, a benzimidazole-phenol (BIP) has been covalently attached to the 2,2'-bipyridyl ligand of [Ir(dF(CF3)ppy)2(bpy)][PF6] to form a charge-separated state with oxidized BIP.
Posted ContentDOI
Dipole Moment and Charge Reorganization in Photoredox Catalysts
Justin Earley,Justin Earley,Anna Zieleniewska,Hunter H. Ripberger,Megan Lazorski,Megan Lazorski,Zachary Mast,Hannah J. Sayre,Robert R. Knowles,James K. McCusker,Gregory D. Scholes,Obadiah G. Reid,Obadiah G. Reid,Garry Rumbles,Garry Rumbles +14 more
TL;DR: In this article, the authors report evidence of excited-state ion pair reorganisation in a cationic iridium (III) photoredox catalyst in 1,4-dioxane.