Question

nomenclature

I. Nomenclature: For full credit use the letters provided!!!! 10 points CH, CH-C-CH.CH.CH A) 2-Butanone B) 4-Pentynonan-5-one C) 2-Naphthaldehyde D) 4- Propyloctan-2-one E) 2-Propyl-4-octanone F) Cyclohexane Carbaldehyde G) Cyclohexanecarbaldehyde H) 1-Cyclohexylmethanal D) 1-Butanone J4-Butyl-2-hexanone K) 1-Acetylcyclohexane L) 2-Methylbenzaldehyde M) Cyclobutanone N) 2-Methylacetophenone 0) Cyclobutanecarbaldehyde O) Diethyl Ketone P) 1.Naphthaldehyde Penta-1-one R) Cyclopentanecarbaldehyde S) Cyclopentane Carbaldehyde T 4-Pentanone U) 1-Formylcyclopentane W) 4-Butyl-3-nonanone X) 4-Pentyl-3-octanone Y) 3-Butyl-6-nonanone Z) 4-Acetophenone AA) 4-Methylbenzaldehyde BB) 6-Propyldecanal CC) 3-Hexanone DD) Dimethylketone EE) Cyclopentanone FF) Oscacyclopentane GG) Cyclohexanone HH) Oxacyclohexanone IT) 6-Ethylnonanal JJ) 6-Propylnonan-l-al KK) 2-Hexanone LL) 2-Methyl-9-anthraldehyde MM) 1-Methyl-3-anthraldehyde NN) Pentan-2-one 00) 2-Heptanone PP) 2-Cyclopentylmethanal 001 Propylethylactone RR) S-Propyldecanal SS) 9-Methyl-2-anthraldehyde TT) Butyl Methyl Ketone UU) Methylbuty ketone ww) --Methylbenzaldehyde XX) Cyclobutylaldehyde YY) S-Propyl-4-decanone ZZ) 3-Pentanone AB) Methyl Propyl Ketone AC) Isopentyl Methyl Heptane AD) w-Methylbenzaldehyde AE) Cyclobutyl Ketone AF) 3-Formyinaphthalene AG) 3-Propyloctanal AH) 3-Pentyl-1-hexanal AI) Ethyl Methyl Ketone

Answer 1

H2CH2C—C—CH2CH2CH3 3-Hexanone CC cyclohexanone GG CHZ Why do 6-ethylnonanal 9-Methyl-2-anthraldehyde SS

Nomenclature of Aldehydis The longest chain carrying the - CHO group is allected . The corresponding word root and the primary suffix l-ane, - one or yne i generally the final é is dropped ) This is followed by attaching the suffix '- al' to designate the aldehyde group. The position of substituents if any, are indicated by suitable numbers, the aldehydic carbon always getting the number 1 because it is a chain terminating group. For this reason , the number of the aldehydic carbon is not usually mentioned Kelones IUPAL name of Ketones carry the suffix given according to the usual rules. '-one and are The longest chain containing the carbonyl group is selected from the wrresponding hydrocarbon, the suffix 'e' us replaced by one. The carbon of the Kilonic group is assigned the minimum possible number along the straight chain g varbon atoms and the substituent groups carry other suitable nun numbers.