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- Predict the products formed when cyclohexanone reacts with the following reagents. h) sodium acetylide, then mild H3O+Benzene + nitration, followed by bromination, then reduction of the nitro group to an amine, followed by diazonization, addition of copper I cyanide to the reaction and the product is O benzoyl nitrile O ortho-bromoaniline O para-bromo-nitrobenzene O 3,5-dibromnobenzonitrile O para-bromobenzyl bromidePropose a synthesis of the topical anesthetic cyclomethycaine from 4-hydroxybenzoic acid, 2-methylpiperidine, and any other necessary reagents. HN' + HO. НО Cyclomethycaine 4-Hydroxybenzoic acid 2-Methylpiperidine
- Aldehydes and ketones react with thiols to yield thioacetals just as they react with alcohols to yield acetals. Predict the product of the following reaction, and propose a mechanism:The 1H and 13C NMR spectra below belong to a compound with formula C6H10O2. Propose a structure for this compound.Compound H (C8H6O3) gives a precipitate when treated with hydroxylamine in aqueous ethanol and a silver mirror when treated with Tollens solution. Following is its 1H-NMR spectrum. Deduce the structure of compound H.
- Dihydropyran is synthesized by treating tetrahydrofurfuryl alcohol with an arenesulfonic acid, ArSO3H. Propose a mechanism for this conversion.A step in a synthesis of PGE1 (prostaglandin E1, alprostadil) is the reaction of a trisubstituted cyclohexene with bromine to form a bromolactone. Propose a mechanism for formation of this bromolactone and account for the observed stereochemistry of each substituent on the cyclohexane ring. Alprostadil is used as a temporary therapy for infants born with congenital heart defects that restrict pulmonary blood flow. It brings about dilation of the ductus arteriosus, which in turn increases blood flow in the lungs and blood oxygenation.how to synthesize 2-phenylclohexanone from cyclohexanone?