@article {1311233,
	title = {Convenient Preparations of a 1,2,3,4,5-Pentamethylcyclopentadiene and 1-Ethyl-2,3,4,5-Tetramethylcyclopentadiene},
	journal = {Inorg. Chem.},
	volume = {15},
	year = {1976},
	note = {77},
	pages = {446-449},
	author = {Feitler, D. and Whitesides, G. M.}
}
