E. Lukevics et al., 1-FLUOROGERMATRANE-GERMATRANE WITH THE SHORTEST INTRAMOLECULAR N-]GE BOND, Journal of organometallic chemistry, 549(1-2), 1997, pp. 163-165
1-Hydroxygermatrane readily reacts with boron trifluoride etherate in
acetonitrile to give 1-fluorogermatrane in good yield. The length of t
he N--> Ge donor-acceptor bond equals 2.011(9) Angstrom, which is the
shortest among all studied for germatranes. (C) 1997 Elsevier Science
S.A.