2159-48-0Relevant articles and documents
A versatile approach for the synthesis of para -substituted arenes via palladium-catalyzed C-H functionalization and protodecarboxylation of benzoic acids
Pan, Shulei,Zhou, Bo,Zhang, Yanghui,Shao, Changdong,Shi, Guangfa
supporting information, p. 277 - 281 (2016/01/20)
While a great number of ortho C-H functionalization reactions have been developed and several breakthroughs have been achieved in meta C-H activation, para C-H functionalization is still in its infancy stage. In this article, a versatile strategy for the synthesis of para-substituted arenes has been developed via a tandem process consisting of palladium-catalyzed C-H functionalization and subsequent copper-catalyzed protodecarboxylation of benzoic acids. Both electron-withdrawing and electron-donating functionalities can be introduced into the para positions of arenes bearing a variety of substituents.
1-AMINO-PHTHALAZINE DERIVATIVES, THE PREPARATION AND THE THERAPEUTIC USE THEREOF
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Page/Page column 9, (2010/11/26)
A 1-amino-phthalazine derivative of general formula (I) wherein the substituents are as defined herein. Also disclosed are a method for preparing such compounds, intermediates for use in such method and medical treatments using the compounds of formula (I
2,3-Diarylindenes and 2,3-diarylindenones: Synthesis, molecular structure, photochemistry, estrogen receptor binding affinity, and comparisons with related triarylethylenes
Anstead,Altenbach,Wilson,Katzenellenbogen
, p. 1316 - 1326 (2007/10/02)
Two 2,3-diphenylindene and -indenone systems, with potential fluorescent and photofluorogenic properties, were prepared and studied as ligands for the estrogen receptor. The indene systems were prepared by Friedel-Crafts cyclization of appropriate α-benzy