* Your answer is incorrect. Identify the structure of intermediate A expected from the following reaction sequence. S Oll III IV NBS A 1-BUOK S B H₂O/H₂SO S 1 с N Na, Cr,O,/H,SO,H,O НО.

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Organometallic Compounds

These are the compounds containing at least one carbon-metal bond in their molecule. It consists of metal and organic parts. These metals may be lithium, sodium, magnesium, zinc, and lead whereas the organic part can be the alkyl, aryl, alkenyl, or alkynyl group.