Explain the alkyl and aryl compounds of the s block elements
Answers
Answer:
The preparation of organoalkali-metal compounds by reaction of organic halides with alkali metals and with organoalkali-metal compounds was discussed. The attempts by J. A. Wanklyn to prepare sodium alkyls were described, which involved the use of the metal displacement reaction for the first time, but the sodium alkyl, a strong, highly polar nucleophile and base, reacted with the excess of diethylzinc, a Lewis acid, to give an adduct, the zincate complex NaZn(C 2H 5) 3. George Bowdler Buckton, an organometallic chemist, reported his preparations of ethyl derivatives of mercury, tin, and lead by the action of diethylzinc on halides of these metals. Later on, Schorigin extended the side-chain metalation reaction to the preparation of m-tolylacetic acid from m-xylene, of o-tolylacetic acid from o-xylene, of p-tolylacetic acid from p-methyltoluene. Wilhelm Schlenk's pioneering work in organoalkali-metal chemistry opened the door to studies of trivalent carbon, and led to the formation of products formed by the action of alkali metals on dirayl ketones.
Explanation:
strong polar