Synthesis of New Tricyclic Spirobispidines via Ring Closing Metathesis Reaction
摘要:
New tricyclic spiro compounds based on 3,7-diazabicyclo[3.3.1]-nonane (bispidine) were synthesized by ruthenium-catalyzed ring closing metathesis reactions. The constitution of the newly formed double bond depending on the chain length and various conditions of the RCM reaction was analyzed.