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Updated: Jun 15, 2026

Surface Functionalization of Metal-Organic Frameworks for Improved Moisture Resistance
Published on: September 5, 2018
Heavier alkaline earth metal borohydride complexes stabilized by beta-diketiminate ligand
Sankaranarayana Pillai Sarish1, Anukul Jana, Herbert W Roesky
1Institut für Anorganische Chemie, Universität Göttingen, Germany.
Abstract:
The reaction of KB[sec-Bu](3)H with calcium iodide [LCa(mu-I).thf](2)] (1) and strontium iodide [LSr(mu-I).thf](2) (2) yields calcium trisec-butylborohydride LCaB(sec-Bu)(3)H.thf (3) and strontium trisec-butylborohydride LSrB(sec-Bu)(3)H.thf (4) (L = CH(CMe2,6-iPr(2)C(6)H(3)N)(2)), respectively. Compounds 2, 3, and 4 were characterized by multinuclear NMR spectroscopy, mass spectrometry, elemental analysis, and single crystal X-ray analysis, whereas 1 was characterized without X-ray structural analysis. Compounds 3 and 4 are monomeric in the solid state with a hydride ligation between the metal and boron centers.
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