U. Bohme et Kh. Thiele, INTRAMOLECULAR C-H ACTIVATION AT REACTION OF BIS(BENZYLCYCLOPENTADIENYL)ZIRCONIUM DICHLORIDE WITH VINYLLITHIUM - FORMATION OF A CROTYL ZIRCONACYCLUS, Zeitschrift fur anorganische und allgemeine Chemie, 619(8), 1993, pp. 1488-1490
Citations number
13
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Zeitschrift fur anorganische und allgemeine Chemie
Bis(benzylcyclopentadienyl)zirconium dichloride, (C6H5CH2-C5H4)2ZrCl2
(V), reacts with vinyl lithium with formation of the chiral compound (
C6H5CH2-C5H4)-(C6H4CH2-C5H4)Zr-CH2CH=CHCH3 (IX) as the product of viny
l group coupling and an orthometallation reaction. The reaction mechan
ism and the C-13 n.m.r. spectrum are discussed.