Autor: |
Romane Manguin, Anthony Clermont, Yann Trolez, Olivier Baslé, Thierry Roisnel, Idriss Curbet, Marc Mauduit, Alexandre Quelhas, Daniel S. Müller, Sophie Colombel-Rouen |
Rok vydání: |
2019 |
Předmět: |
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Popis: |
The synthesis of conjugated triynes by molybdenum-catalyzed alkyne metathesis is reported. Strategic to the success of this approach is the utilization of sterically-hindered diynes that allowed for the site- selective alkyne metathesis to produce the desired con- jugated triyne products. The steric hindrance of alkyne moiety was found to be crucial in preventing the for- mation of diyne byproducts. This novel synthetic strategy was amenable to self- and cross-metathesis providing straightforward access to the corresponding symmetrical and dissymmetrical triynes with high selectivity. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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