Zhou, Xukai published the artcileSite-Specific and Degree-Controlled Alkyl Deuteration via Cu-Catalyzed Redox-Neutral Deacylation, Category: alcohols-buliding-blocks, the publication is Journal of the American Chemical Society (2022), 144(22), 9570-9575, database is CAplus and MEDLINE.
A Cu-catalyzed degree-controlled deacylative deuteration of diverse alkyl groups with the methylketone (acetyl) moiety as a traceless activating group was reported. The use of N-methylpicolino-hydrazonamide (MPHA) promotes efficient aromatization-driven C-C cleavage. Mono-, di-, and trideuteration at specific sites was selectively achieved. The reaction is redox-neutral with broad functional group tolerance. The utility of this method was demonstrated in forming a complete set of deuterated Et groups, merging with the Diels-Alder reaction, a net devinylative deuteration, and the synthesis of the d2-analog of Austedo.
Journal of the American Chemical Society published new progress about 20880-92-6. 20880-92-6 belongs to alcohols-buliding-blocks, auxiliary class Other Aliphatic Heterocyclic,Chiral,Alcohol, name is ((3aS,5aR,8aR,8bS)-2,2,7,7-Tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4′,5′-d]pyran-3a-yl)methanol, and the molecular formula is C14H12O3S, Category: alcohols-buliding-blocks.
Referemce:
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