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Tandem Imine Formation and Alkyne Metathesis Enabled by Catalyst Choice.
Greenlee, Andrew J; Chen, Heyu; Wendell, Chloe I; Moore, Jeffrey S.
Affiliation
  • Greenlee AJ; Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States.
  • Chen H; Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States.
  • Wendell CI; Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States.
  • Moore JS; Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States.
J Org Chem ; 87(13): 8429-8436, 2022 07 01.
Article in En | MEDLINE | ID: mdl-35678630
ABSTRACT
Three-rung molecular ladder 8 was prepared in one pot via tandem imine condensation and alkyne metathesis. Catalyst VI is demonstrated to successfully engender the metathesis of imine-bearing substrate 7, while catalyst III does not. The susceptibility of catalyst VI to deactivation by hydrolysis and ligand exchange is demonstrated. Assembly and disassembly of ladder 8 in one pot were demonstrated in the presence and absence of a Lewis acid catalyst.
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Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Alkynes / Imines Language: En Journal: J Org Chem Year: 2022 Type: Article Affiliation country: United States
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Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Alkynes / Imines Language: En Journal: J Org Chem Year: 2022 Type: Article Affiliation country: United States