網頁Herein, we describe an effective strategy for enantioselective synthesis of oxindoles having C3-quaternary stereocenter via N-heterocyclic carbene (NHC) catalyzed desymmetrization of diol. The process is based on the catalytic asymmetric transfer acylation of primary alcohol using readily available aldehyde 網頁Heterocycles can also be involved in the design of prodrugs and can modulate the lipophilicity of bioactive molecules, thus varying their pharmacokinetic and pharmaceutical properties. This Special Issue aims to review recent developments in the design, synthesis, and pharmaceutical properties of natural products and synthetic compounds containing …

Heterocycles

網頁2024年4月13日 · of Chemistry and Materials Science, 550001 Guiyang, CHINA Search for more papers by this author Wen-Ya Jiao, ... which gave access to a suite of architecturally complex bispiro-fused heterocycles merging four pharmacophores with moderate to ... 網頁heterocyclic compound, also called heterocycle, any of a major class of organic chemical compounds characterized by the fact that some or all of the atoms in their molecules are … showtimes lowe

Chemistry of Heterocyclic Compounds — Wikipédia

網頁2024年6月17日 · Heterocycles provides an important reference on a wide range of topics relating to heterocyclic chemistry, with a heavy emphasis on sustainable methods and … 網頁Heterocyclic chemistry is an ever-expanding subject where scientists regularly discover new and exciting applications for heterocyclic compounds. The Journal of Heterocyclic … 網頁In heterocyclic chemistry every heterocyclic system has a special name, while individual compounds are named also by a trivial name based on their origin of occurrence or on … showtimes moving and delivery