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Directly accessible 8-substituted tetrahydroquinolines undergo 1,5-hydride-shift-triggered cyclization to provide difficult to access julolidine derivatives in yields of 21–98% under scandium(III) triflate catalysis. Additionally, the scope of the reaction, several follow-up… Click to show full abstract
Directly accessible 8-substituted tetrahydroquinolines undergo 1,5-hydride-shift-triggered cyclization to provide difficult to access julolidine derivatives in yields of 21–98% under scandium(III) triflate catalysis. Additionally, the scope of the reaction, several follow-up transformations and a remarkable side process discovered during optimization of the conditions are highlighted.
Keywords:
shift triggered;
hydride shift;
triggered cyclization;
synthesis unsymmetric;
cyclization synthesis
Journal Title: Synthesis
Year Published: 2021
Link to full text (if available)
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Journal Title: Synthesis
Year Published: 2021
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!