title: A facile route to functionalized N-heterocyclic carbenes (NHCs) with NHC base-stabilized dichlorosilylene.
abstract: Reaction of IPr x SiCl(2) (1) [IPr = 1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene] with 1-azidoadamantane leads to functionalized N-heterocyclic carbene (NHC) 2. Silyl-substituted NHC 2 reacts easily with 1-azidoadamantane to form triazene 3, in which the exocyclic C=N bond is slightly shorter than those of regular NHC-derived triazines. 2 could serve as a promising ligand for transition metals.
authors.affiliation: Institut für Anorganische Chemie, Universität Göttingen, Tammannstrasse 4, 37077 Göttingen, Germany.
authors.forename: Rajendra S
authors.initials: RS
authors.lastname: Ghadwal
authors.forename: Herbert W
authors.initials: HW
authors.lastname: Roesky
authors.forename: Markus
authors.initials: M
authors.lastname: Granitzka
authors.forename: Dietmar
authors.initials: D
authors.lastname: Stalke