TY - JOUR A1 - Schmidt, Bernd A1 - Audoersch, Stephan A1 - Kunz, Oliver T1 - Stereoselective Synthesis of 2Z,4E-Configured Dienoates through Tethered Ring Closing Metathesis JF - Synthesis KW - allyl alcohols KW - dienes KW - ring closing metathesis KW - ruthenium KW - elimination Y1 - 2016 U6 - https://doi.org/10.1055/s-0035-1562536 SN - 0039-7881 SN - 1437-210X VL - 48 SP - 4509 EP - 4518 PB - Thieme CY - Stuttgart ER - TY - JOUR A1 - Reznichenko, Alexander L. A1 - Emge, Thomas J. A1 - Audoersch, Stephan A1 - Klauber, Eric G. A1 - Hultzsch, Kai C. A1 - Schmidt, Bernd T1 - Group 5 metal binaphtholate complexes for catalytic asymmetric hydroaminoalkylation and hydroamination/cyclization JF - Organometallics N2 - 3,3'-Silylated binaphtholate tantalum and niobium complexes were shown to be efficient catalysts for the asymmetric hydroaminoalkylation of N-methylaniline derivatives and N-benzylmethylamine with simple alkenes in enantioselectivities of up to 80% ee. No hydroaminoalkylation was observed with aminoalkenes; rather, exclusive asymmetric hydroamination/cyclization took place in up to 81% ee. Y1 - 2011 U6 - https://doi.org/10.1021/om1011006 SN - 0276-7333 VL - 30 IS - 5 SP - 921 EP - 924 PB - American Chemical Society CY - Washington ER -