Page 1. Volume 4 , Number 4 , April 1985 0 Copyright 1985 American Chemical Society Reaction of Ethynylferrocene with Mercuric Acetate ... Page 4. 620 Organometallics, Vol. 4, No. 4, 1985 dence for the corresponding ferrocenyl compound FcC- (OCH3)=CHHgOAc. ...