Wang, Yulei; Huang, Zhidao; Huang, Zheng published the artcile< Catalyst as colour indicator for endpoint detection to enable selective alkyne trans-hydrogenation with ethanol>, Category: alcohols-buliding-blocks, the main research area is trans alkene stereoselective preparation; internal alkyne ethanol trans hydrogenation iridium catalyst.
An iridium complex catalyzed semi-hydrogenation of internal alkynes using ethanol as hydrogen donor to afford E-alkenes and Et acetate was reported. Importantly, issues of over-reduction and stereoselection was successfully addressed by using a color change effect due to shift of catalyst resting states, thereby precisely detecting the endpoint of the reaction. This catalytic system was applicable to a wide variety of internal alkynes bearing many auxiliary functional groups, and its utility for synthesis of biol. relevant mols. was also demonstrated.
Nature Catalysis published new progress about Alkenes Role: SPN (Synthetic Preparation), PREP (Preparation). 4064-06-6 belongs to class alcohols-buliding-blocks, and the molecular formula is C12H20O6, Category: alcohols-buliding-blocks.
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts