Roger Faessler

A Synthesis of 1<i>H</i>-Indazoles via a Cu(OAc)₂-Catalyzed N–N Bond Formation

Cheng‐yi Chen, Guangrong Tang, Fengxian He et al. · Organic Letters · 2016 · 70 citations

Natural Sciences, Chemistry, Medicinal Chemistry +9

An Efficient Synthesis of Substituted Pyrazoles from One-Pot Reaction of Ketones, Aldehydes, and Hydrazine Monohydrochloride

Vít Lellek, Cheng‐yi Chen, Wanggui Yang et al. · Synlett · 2018 · 40 citations

Natural Sciences, Chemistry, Medicinal Chemistry +11

Synthesis of Quinazolines via an Iron-Catalyzed Oxidative Amination of N–H Ketimines

Cheng‐yi Chen, Fengxian He, Guangrong Tang et al. · The Journal of Organic Chemistry · 2018 · 32 citations

Natural Sciences, Chemistry, Medicinal Chemistry +14

Direct, Metal-Free Amination of Heterocyclic Amides/Ureas with NH-Heterocycles and N-Substituted Anilines in POCl₃

Xiaohu Deng, Armin Roessler, Ivana Brdar et al. · The Journal of Organic Chemistry · 2011 · 28 citations

Natural Sciences, Chemistry, Medicinal Chemistry +12

A Copper‐Catalyzed Tandem C–H <i>ortho</i>‐Hydroxylation and N–N Bond‐Formation Transformation: Expedited Synthesis of 1‐(<i>ortho</i>‐Hydroxyaryl)‐1<i>H</i>‐indazoles

Cheng‐yi Chen, Fengxian He, Guangrong Tang et al. · European Journal of Organic Chemistry · 2017 · 15 citations

Natural Sciences, Chemistry, Medicinal Chemistry +14