1344115-38-3Relevant academic research and scientific papers
Chiral phosphoric acid catalyzed asymmetric friedel-crafts alkylation of indoles with nitroolefins
Tang, Hong-Ying,Zhang, Zhong-Biao
, p. 2038 - 2046 (2011)
Asymmetric Michael-type Friedel-Crafts (F-C) alkylations of indoles with nitroolefins catalyzed by a chiral H8-BINOL-based phosphoric acid were investigated. The reactions took place very smoothly in the presence of only 5 mol-% of catalyst at
Lewis Acid Activation of a Hydrogen Bond Donor Metal-Organic Framework for Catalysis
Hall, Edward A.,Redfern, Louis R.,Wang, Michael H.,Scheidt, Karl A.
, p. 3248 - 3252 (2016/07/06)
A new metal-organic framework (MOF) composed of urea-containing tetracarboxylate struts was synthesized, and its hydrogen bonding capabilities were evaluated. The catalytic performance of this heterogeneous framework is enhanced through preactivation with silyl Lewis acids, leading to Friedel-Crafts reaction rates greater than those of common homogeneous hydrogen bond donors.
