Question

1) Identify the correct name for the following structure н,с осна A) 3-methoxy-5-methyleyclohepta-1,5-diene B) 6-methoxy-1-methylcyclohepta-1,4-diene C) 7-methoxy-5-methylcyclohepta-1,4-diene D) 4-methoxy-2-methyleyclohepta-1,5-diene 2) Name the alkene shown. Be sure to include the appropriate E or Z label necessary. CH-CH-C H CI 3) Provide a correct IUPAC name for the structure below. Н,с 4) Provide the structure of 1,3,5-heptatriene. 5) Provide the proper IUPAC name for the alkene shown below. CH3 CH, CH CHy CH3 CH2 CH3

Answer 1

Naming of organic compounds,according to IUPAC.

word root = indicates no of carbons in longest chain

primary suffix = indicates saturated/unsaturated

secondary suffix = indicates functional group

primary prefix = indicates cyclic compounds

secondary prefix = indicates substituent
so that ,

name of the molecule (S.Preffix)(P.preffix)(WordRoot)(P.suffix)(S.suffix)
1) Identify the correct name for the following structure. , с осна A) 3-methoxy-5-methylcyclohepta-1,5-diene ) 6-methoxy-1-methylcyclohepta-1,4-diene C) 7-methoxy-5-methylcyclohepta-1,4-diene D) 4-methoxy-2-methylcyclohepta-1,5-diene 2) Name the alkene shown. Be sure to include the appropriate E or Z label necessary. 3 4 2,4-dichlorobut-1-ene 3) Provide a correct IUPAC name for the structure below. 5-bromo-2-methylcyclopenta-1,3-diene 4) Provide the structure of 1,3,5-heptatriene. 1,3,5-heptatriene 5) Provide the proper IUPAC name for the alkene shown below. CH; CH, CH, CH CH, CH2 CH (E)-3,4-dimethylhept-3-ene