808770-44-7Relevant academic research and scientific papers
ASYMMETRIC IMINE HYDROGENATION PROCESSES
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Page/Page column 31, (2008/06/13)
A process for the catalytic hydrogenation or asymmetric hydrogenation of imines of Formula (I) to the corresponding amines of Formula (II) is provided in which R1 is aryl ; R2 is aryl, cyclic, alkyl, alkenyl or alkynyl; and R3 is alky l. The catalytic system includes a ruthenium complex containing (1) a diamine and (2) a diphosphine or two monodentate phosphines ligands. Such process also relates to the asymmetric hydrogenation of prochiral imines to the chiral amines using chiral ruthenium complexes bearing chiral diphosphines or chiral monodentate phosphines and chiral diamines.
[10]Paracyclophanediamides and their octadehydro derivatives: Novel exotopic receptors with hydrogen-bonding sites on the bridge
Katoono, Ryo,Kawai, Hidetoshi,Fujiwara, Kenshu,Suzuki, Takanori
, p. 8455 - 8459 (2007/10/03)
2,9-Diaza-1,10-dioxo[10]paracyclophanes were prepared in short steps from the terephthaloyl chlorides via the corresponding 4,6-diyne derivatives, and the amide groups on the bridge endow the skeleton with the guest-binding properties as demonstrated by c
