Issue 5, 2022

Derivatization of an especially electron-rich diborane

Abstract

Starting with electron-rich ditriflato-diborane B2(hpp)2(OTf)2 (hpp = 1,3,4,6,7,8-hexahydro-2H-pyrimido[1,2-α]pyrimidinate), novel symmetric and unsymmetric diboranes B2(hpp)2X2 and B2(hpp)2XY with X,Y = Br, NCS, N3 or OTf are synthesized by substitution reactions with SN1 mechanisms. The stability of the unsymmetric diboranes with respect to dismutation equilibria is evaluated.

Graphical abstract: Derivatization of an especially electron-rich diborane

Supplementary files

Article information

Article type
Communication
Submitted
11 Nov. 2021
Accepted
10 Dec. 2021
First published
10 Dec. 2021

Chem. Commun., 2022,58, 693-696

Derivatization of an especially electron-rich diborane

D. Vogler, L. Haas, N. Wolf, E. Kaifer and H. Himmel, Chem. Commun., 2022, 58, 693 DOI: 10.1039/D1CC06359F

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