Stereoselective Carbon–Carbon Bond Forming Reactions between Various Chiral Alkyl Aryl Carbinols and Triethyl Methanetricarboxylate by Oxidation–Reduction Condensation Using Alkyl Diphenylphosphinites
作者:Teruaki Mukaiyama、Yuzo Nagata、Kazuhiro Ikegai
DOI:10.1246/cl.2005.1676
日期:2005.12
Oxidation–reduction condensation reactionsbetweenalkyl diphenylphosphinites derived from chiral alkyl aryl carbinols and triethyl methanetricarboxylate proceeded smoothly to afford the correspond...
The present invention relates novel flavin derivatives, their use and compositions for use as riboswitch ligands and/or anti-infectives.
本发明涉及新型黄素衍生物,其用途和组合物,用作核糖开关配体和/或抗感染剂。
Stereoselective Carbon−Carbon Bond Formation via the Mitsunobu Displacement of Chiral Secondary Benzylic Alcohols
作者:Michael C. Hillier、Jean-Nicolas Desrosiers、Jean-François Marcoux、Edward J. J. Grabowski
DOI:10.1021/ol036380l
日期:2004.2.1
[reaction: see text] The stereoselective displacement of a variety of chiralbenzylic alcohols with triethylmethanetricarboxylate (TEMT) under Mitsunobu conditions (DEAD, PMe(3)) has been demonstrated to proceed in good yield (70-94%) and with a high degree of inversion. Subsequent saponification and decarboxylation of the products thus obtained provide chiral 3-aryl-3-substituted propanoic acids without