93953-57-2Relevant academic research and scientific papers
Enantioselective Iridium-Catalyzed Allylation of Nitroalkanes: Entry to β-Stereogenic α-Quaternary Primary Amines
Jung, Woo-Ok,Mai, Binh Khanh,Spinello, Brian J.,Dubey, Zachary J.,Kim, Seung Wook,Stivala, Craig E.,Zbieg, Jason R.,Liu, Peng,Krische, Michael J.
, p. 9343 - 9349 (2021)
The first systematic study of simple nitronate nucleophiles in iridium-catalyzed allylic alkylation is described. Using a tol-BINAP-modified π-allyliridiumC,O-benzoate catalyst, α,α-disubstituted nitronates substitute racemic branched alkyl-substituted al
Silver-Promoted Direct Phosphorylation of Bulky C(sp2)-H Bond to Build Fully Substituted β-Phosphonodehydroamino Acids
Cao, Hao-Qiang,Liu, Hao-Nan,Liu, Zhe-Yuan,Qiao, Baokun,Zhang, Fa-Guang,Ma, Jun-An
supporting information, p. 6414 - 6419 (2020/09/02)
A general and practical cross-dehydrogenative coupling protocol between readily available trisubstituted α,β-dehydro α-amino carboxylic esters and H-phosphites is described. This C(sp2)-H phosphorylation reaction proceeds with absolute Z-selectivity promoted by silver salt in a radical relay manner. The bulky tetrasubstituted β-phosphonodehydroamino acids were obtained in grams and added new modules to the toolkit for peptide modifications.
ASYMMETRIC EPOXIDATION OF ALLYLIC ALCOHOLS EMPLOYING 4,5-DIPHENYLOXAZOLE AS A MASKED ESTER FUNCTIONALITY
Pridgen, Lendon N.,Shilcrat, S. C.,Lantos, I.
, p. 2835 - 2838 (2007/10/02)
The 4,5-diphenyloxazolyl moiety has been found to be a masked ester functionality fully compatible with the Sharpless epoxidation of allylic alcohols within the same molecule.
