title: [Ti]
abstract: Tridentate binding of BH(4)(-) to a zero-valent metal center was found for the first time in [Ti(CO)(4)(eta(3)-BH(4))](-) (shown in the picture), which was obtained from the reaction of the carbonyl metalate anion [Ti(CO)(6)](2-) with BH(3) small middle dotTHF. Displacement of the unusually labile BH(4)(-) anion by a pyrrolyl anion provided the first metal(0) pyrrolyl complex [Ti(CO)(4)(eta(5)-C(4)H(4)N)](-).
authors.affiliation: Department of Chemistry University of Minnesota Minneapolis, MN 55455 (USA).
authors.initials: PJ
authors.lastname: Fischer
authors.lastname: Young Jr
authors.initials: JE
authors.lastname: Ellis