Preparation of polymer anchored Pd-catalysts: Application in Mizoroki–Heck Reaction
摘要:
A series of polymer anchored Schiff bases were prepared from chloromethylated styrene-divinylbenzene copolymer beads and loaded with PdCl2 to get air and water stable supported catalysts. The catalysts were characterized and utilized in Mizoroki-Heck reaction of aryl bromides and iodides. (C) 2010 Elsevier B.V. All rights reserved.
A series of polymer anchored Schiff bases were prepared from chloromethylated styrene-divinylbenzene copolymer beads and loaded with PdCl2 to get air and water stable supported catalysts. The catalysts were characterized and utilized in Mizoroki-Heck reaction of aryl bromides and iodides. (C) 2010 Elsevier B.V. All rights reserved.
Amplification of chirality in N,N′-1,2-ethanediylbisbenzamides: from planar sheets to twisted ribbons
作者:Fátima Aparicio、Felipe Vicente、Luis Sánchez
DOI:10.1039/c0cc02726j
日期:——
A remarkable sergeants-and-soldiers effect is observed in the coassembly of N,Nâ²-1,2-ethanediylbisbenzamides onto surfaces that experience an amplification of chirality able to transform flat lamellae into twisted ribbons.