Question

2,2,4,4 - тетраметилгептанол-23-метил , 3-этилгептаналь-12- метилпентановая кислота​

Answer 1

Ответ:

первое название не правильное

Answer 2

2,2,4,4-tetramethylheptanol-23-methyl and 3-ethylheptanal-12-methylpentanoic acid are organic compounds with specific structural names. Here's a breakdown of each compound:

1. 2,2,4,4-tetramethylheptanol-23-methyl:

   • The base structure is heptanol, which consists of a seven-carbon (hept-) chain with an alcohol (-ol) functional group attached to one of the carbons.
   • There are four methyl groups (-methyl) attached to the 2nd, 2nd, 4th, and 4th carbons of the heptanol chain.
   • The prefix "tetra-" indicates the presence of four identical substituents.
   • The "23-methyl" part indicates that an additional methyl group is attached to the 2nd carbon of the heptanol chain.

2. 3-ethylheptanal-12-methylpentanoic acid:

   • The base structure is heptanal, which consists of a seven-carbon (hept-) chain with an aldehyde (-al) functional group attached to one of the carbons.
   • There is an ethyl group (-ethyl) attached to the 3rd carbon of the heptanal chain.
   • The "12-methyl" part indicates that an additional methyl group is attached to the 12th carbon of the heptanal chain.
   • The compound is also a carboxylic acid (-oic acid) due to the presence of a carboxyl group (-COOH) at the end of the molecule. It is named as methylpentanoic acid.

These names provide detailed information about the structure and substituents present in the compounds.