Organophotocatalytic Remote Thiocyanation Reaction via Ring‐Opening Functionalization of Cycloalkanols
Ruirui Hua, Qing Wang, Hongquan Yin, Fu‐Xue Chen
Abstract
)-SCN bond formation via ring-opening functionalization of cycloalkanols with N-thiocyanatosaccharin as the precursor of SCN radicals and pyrylium salt as the organic photocatalyst under visible light has been developed. Thus, various terminal keto thiocyanates were prepared without transition metals and oxidants in moderate to good yields. The simplicity, wide substrate scope and mild conditions feature its synthetic application capability.
Topics & Concepts
Surface modificationChemistrySubstrate (aquarium)Salt (chemistry)RadicalVisible spectrumPhotocatalysisPhotochemistryCombinatorial chemistryRing (chemistry)CatalysisOrganic chemistryMaterials scienceOceanographyGeologyPhysical chemistryOptoelectronicsSulfur-Based Synthesis TechniquesRadical Photochemical ReactionsCatalytic C–H Functionalization Methods