The Formation and Chemistry of New Functionally Substituted n5-Cyclopentadienyl-Metal Compounds

Routes to New Vinyl Monomers

M. D. Rausch, W. P. Hart, D. W. Macomber

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

Reactions of cyclopentadienylsodium uith ethyl formate, methyl or ethyl acetate, or dimethyl carbonate in THF solution haue produced high yields of the functionally substituted organosodium compounds [C5-H4 C(0)R] Na+, where R = H, CH3, or OCH3. These organosodium reagents have proved to be valuable intermediates in the formation of functionally substituted cobaltocene, nickel-ocene, etc., sandwich complexes as yell as for other n5-cyclopentadienyl-metal systems such as (n5-C5H4CH)M(CO)2 (M = Co, Rh) and (T|5-C_H, CH0)W(CD),CH The latter aldehydes can be readily converted into corresponding acrylate and vinyl derivatives. The polymerization chemistry of these neu organometallic monomers has been initiated.

Original languageEnglish (US)
Pages (from-to)243-250
Number of pages8
JournalJournal of Macromolecular Science: Part A - Chemistry
Volume16
Issue number1
DOIs
StatePublished - Jan 1 1981

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Organometallics
Carbon Monoxide
Nickel
Aldehydes
Carbonates
Monomers
Metals
Polymerization
Derivatives
methyl carbonate
methyl acetate
acrylic acid
ethyl formate
ethyl acetate

Cite this

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T1 - The Formation and Chemistry of New Functionally Substituted n5-Cyclopentadienyl-Metal Compounds

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