Question

In: Chemistry

An example of a sigma bonded organometallic compound is : (a) Ruthenocene (b) Grignard's reagent (c) Ferrocene (d) Cobaltocene

An example of a sigma bonded organometallic compound is__________.

(a) Ruthenocene

(b) Grignard's reagent

(c) Ferrocene

(d) Cobaltocene

Solutions

Expert Solution

Answer : (b) Grignard's reagent

Explanation :

Organometallic compounds are defined as compounds containing a covalent bond between a carbon atom and a metal.

An example of a sigma bonded organometallic compound is Grignard's reagent (RMgX) in which R is hydrocarbons and X is halogens. 

Whereas, ruthenocene, ferrocene and cobaltocene are not sigma bonded organometallic compound. But they are pi bonded compound with sandwich kind of overlapping. 


b) Grignard's reagent 

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