37137-00-1Relevant articles and documents
CuCl2-Mediated Oxidative Intramolecular α-Arylation of Ketones with Phenolic Nucleophiles via Oxy-Allyl Cation Intermediates
Aota, Yusuke,Kano, Taichi,Maruoka, Keiji,Mochimatsu, Takuto
supporting information, p. 3816 - 3819 (2020/10/19)
α-Functionalization of ketones in an umpolung fashion can be achieved by nucleophilic addition to the oxy-allyl cation intermediate. However, applicable carbon nucleophiles are limited to ones with high nucleophilicity. Additionally, introduction of a lea
Enantioselective synthesis of a highly substituted tetrahydrofluorene derivative as a potent and selective estrogen receptor beta agonist
Maddess, Matthew L.,Scott, Jeremy P.,Alorati, Anthony,Baxter, Carl,Bremeyer, Nadine,Brewer, Sarah,Campos, Kevin,Cleator, Ed,Dieguez-Vazquez, Alejandro,Gibb, Andrew,Gibson, Andrew,Howard, Melissa,Keen, Stephen,Klapars, Artis,Lee, Jaemoon,Li, Jing,Lynch, Joseph,Mullens, Peter,Wallace, Debra,Wilson, Robert
, p. 528 - 538 (2014/05/06)
The development and execution of a practical asymmetric synthesis of the estrogen receptor beta selective agonist (8R,10aS)-6-(trifluoromethyl)-8,9,10, 11-tetrahydro-8,10a-methanocyclohepta[1,2]indeno[4,5-d][1,2,3]triazol-7(3H)-one is described. The optimized route features a key chiral auxiliary-mediated dialkylation approach to set the all-carbon quaternary center with exceptional stereocontrol. Overall, the chemistry has been used to prepare >30 kg of drug candidate in 21% overall yield through 13 longest linear steps and with >99% ee.
Substituted N-phenoxyethylanilines: preparation and acid-base properties evaluation by fluorescence spectrometry
Autino, Juan C.,Bruzzone, Liliana,Romanelli, Gustavo P.,Jios, Jorge L.,Ancinas, Horacio A.
, p. 292 - 294 (2007/10/03)
Representative substituted N-phenoxyethylanilines were prepared starting on 1-bromo- or 1-iodo-2-phenoxyethanes and anilines in DMSO as the solvent, in mild reaction conditions. The acid dissociation constants of the N-aryl N-(2-aryloxyethyl) ammonium ion