C–H to C–N Cross-Coupling of Sulfonamides with Olefins
作者:Rulin Ma、M. Christina White
DOI:10.1021/jacs.7b13492
日期:2018.3.7
coupling conditions stands to significantly impact chemical synthesis. Herein, we disclose a C(sp3)-N fragment coupling reaction between terminalolefins and N-triflyl protected aliphatic and aromatic amines via Pd(II)/SOX (sulfoxide-oxazoline) catalyzed intermolecular allylic C-H amination. A range of (56) allylic amines are furnished in good yields (avg. 75%) and excellent regio- and stereoselectivity
Design and synthesis of hydrophobic and chiral anions from amino acids as precursor for functional ionic liquids
作者:Kenta Fukumoto、Hiroyuki Ohno
DOI:10.1039/b606613e
日期:——
Hydrophobic ionicliquids composed of tetrabutylphosphonium cation and chiral anions derived fromaminoacids modified with trifluoromethane sulfonyl groups have been synthesized using a simple method.
2-Methyltetrahydro-3-benzazepin-1-ols – The missing link in SAR of GluN2B selective NMDA receptor antagonists
作者:Sougata Dey、Dirk Schepmann、Bernhard Wünsch
DOI:10.1016/j.bmc.2017.12.010
日期:2018.1
The NMDA receptor containing GluN2B subunits represents a promising target for the development of drugs for the treatment of various neurological disorders including neurodegenerative diseases. In order to study the role of CH3 and OH moieties trisubstituted tetrahydro-3-benzazepines 4 were designed as missing link between tetra- and disubstituted 3-benzazepines 2 and 5. The synthesis of 4 comprises eight