1. Photoelectron spectra and bonding of (N–B)-2,8,9-trioxa-5-aza-1-borabicyclo[3.3.3]undecane (boratran) and some 2,8,9-trioxa-5-aza-1-silabicyclo[3.3.3]undecanes (silatrans) Stephen Cradock,E. A. V. Ebsworth,Irene B. Muiry J. Chem. Soc. Dalton Trans. 1975 25
5. Methylation and protonation of 1-aza-5-bora-4,6,11-trioxabicyclo[3.3.3]undecane and 1-aza-5-borabicyclo[3.3.3]undecane Roger W. Alder,Zhao Jin J. Chem. Soc. Perkin Trans. 2 1996 583