Asymmetric Synthesis of Propargylic alfa-Chiral Tertiary Amines by Reductive Alkynylation of Tertiary Amides {Using|Utilizing|Making use of|Employing|Working with|Applying} Ir/Cu Tandem Catalysis

The {development|improvement} of an asymmetric protocol for the reductive alkynylation of amides to access {important|essential|crucial|critical|significant|vital} alfa-chiral tertiary propargylic amines is reported {using|utilizing|making use of|employing|working with|applying} tandem Ir-catalyzed hydrosilylation/enantioselective Cu-catalyzed alkynylation.…

Computational Assessment and Understanding of C6 {Product|Item|Solution} Selectivity for Chromium Phosphinoamidine Catalyzed Ethylene Trimerization

{One|1|A single|One particular} {approach|method|strategy} to selectively {generate|produce|create} 1-hexene is {through|via|by means of|by way of} ethylene trimerization {using|utilizing|making use of|employing|working with|applying} {highly|extremely|very|hugely} active Cr N-phosphinoamidine catalysts ((P,N)Cr). {Depending on|Based on|According to}…

Visualizing the three-step freezing {process|procedure|method|approach|course of action} and three-phase reaction not predicted by the (NH4) 2SO4/H2O phase diagram

{According to|Based on|In accordance with|In line with|As outlined by} the {conventional|standard|traditional} phase diagrams, aqueous {solutions|options} freeze {at the|in the} liquidus and are frozen/solid {below|beneath|under} the eutectic solidus. Herein, {using|utilizing|making use…