Stephen Challenger

A Simple Copper Catalyst for Both Aziridination of Alkenes and Amination of Activated Hydrocarbons with Chloramine-T Trihydrate

David P. Albone, Pavandeep S. Aujla, Paul C. Taylor et al. · The Journal of Organic Chemistry · 1998 · 153 citations

Natural Sciences, Chemistry, Catalysis +9

Amination of ethers using chloramine-T hydrate and a copper(i) catalyst

David P. Albone, Stephen Challenger, Andrew Derrick et al. · Organic & Biomolecular Chemistry · 2004 · 76 citations

Natural Sciences, Chemistry, Catalysis +13

Me-DuPHOS-Rh-Catalyzed Asymmetric Synthesis of the Pivotal Glutarate Intermediate for Candoxatril

Mark J. Burk, Frank Bienewald, Stephen Challenger et al. · The Journal of Organic Chemistry · 1999 · 73 citations

Natural Sciences, Chemistry, Medicinal Chemistry +15

An Efficient and Scalable Synthesis of the Endothelin Antagonists UK-350,926 and UK-349,862 Using a Dynamic Resolution Process

Christopher P. Ashcroft, Stephen Challenger, David B. Clifford et al. · Organic Process Research & Development · 2005 · 28 citations

Pharmacy, Medicinal Chemistry, Pharmacology +11

Development of a Scaleable Process for the Synthesis of the A2a Agonist, UK-371,104

Stephen Challenger, Yann Dessi, Darrell E. Fox et al. · Organic Process Research & Development · 2008 · 28 citations

Pharmacy, Chemistry, Medicinal Chemistry +13