%0 Generic
%A Saly, Mark J.
%A Li, Jing
%A Heeg, Mary Jane
%A Winter, Charles H.
%D 2011
%T Efficient Hydride and Pyrazolyl Redistribution upon Thermolysis of a Calcium Complex Containing Dihydrobis(pyrazolyl)borate Ligands
%U https://acs.figshare.com/articles/dataset/Efficient_Hydride_and_Pyrazolyl_Redistribution_upon_Thermolysis_of_a_Calcium_Complex_Containing_Dihydrobis_pyrazolyl_borate_Ligands/2623866
%R 10.1021/ic2012815.s002
%2 https://ndownloader.figshare.com/files/4274430
%K BH
%K TpCa
%K CaTp
%K Pyrazolyl Redistribution
%K Efficient Hydride
%K 0.05 Torr
%K redistribution reaction
%K THF
%X Thermolysis of CaBp2(THF)2 (THF = tetrahydrofuran) at 190–200 °C and 0.05 Torr leads to a redistribution reaction to afford CaTp2 (90%) and CaTp(BH4) (84%). Treatment of CaTp(BH4) with THF affords CaTp(BH4)(THF)2 and [CaTp(BH4)(THF)]4, both of which were structurally characterized. Methanolysis or ethanolysis/hydrolysis of the BH4–-containing complexes affords [TpCa(HOMe)2(μ4-B(OMe)4)Ca(HOMe)2Tp][B(OMe)4] and [{TpCa}3{μ6-B(OB(OEt)3)3]·EtOH.
%I ACS Publications