2,2'-Oxybis[1,3-bis-(4-meth-oxy-phen-yl)-2,3-di-hydro-1 H-benzo[ d][1,3,2]di-aza-borole]

Hannah H Mallard; Nicholas D Kennedy; Nathan A Rudman; Alexa M Greenwood; Jonathan Nicoleau; Corey E Angle; Nicole A Torquato; Michael R Gau; Patrick J Carroll; Mitchell R Anstey

doi:10.1107/S2414314620012481

2,2'-Oxybis[1,3-bis-(4-meth-oxy-phen-yl)-2,3-di-hydro-1 H-benzo[ d][1,3,2]di-aza-borole]

IUCrdata. 2020 Sep 18;5(Pt 9):x201248. doi: 10.1107/S2414314620012481. eCollection 2020 Sep.

Affiliations

¹ Department of Chemistry, Davidson College, Davidson, North Carolina, USA.
² Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania, 19104-6323, USA.
³ Department of Chemistry and Biochemistry, University of California San Diego, La, Jolla, California, USA.

Abstract

In the title compound, C₄₀H₃₆B₂N₄O₅, the B-O-B bond angle is 132.75 (13) and the dihedral angle between the benzodiazborole rings is 73.02 (5)°. In the crystal, weak C-H⋯O inter-actions link the mol-ecules.

Keywords: boron; bridging μ-oxo; crystal structure.

Grants and funding

Funding for this research was provided by program manager Dr Imre Gyuk through the US Department of Energy, Office of Electricity. Sandia National Laboratories is a multi-mission laboratory managed and operated by National Technology and Engineering Solutions of Sandia, LLC., a wholly owned subsidiary of Honeywell International, Inc., for the US Department of Energy’s National Nuclear Security Administration under contract DE-NA0003525. The views expressed in this article do not necessarily represent the views of the US Department of Energy or the United States Government. Davidson College and the Davidson Research Institute are acknowledged for scholarships to HHM and NAR.