3-(4-chlorophenyl)-3-methylbutanoyl chloride

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Repeating the procedure of Example 7, but replacing the 3-(p-fluorophenyl)-3-methyl-butyryl chloride used therein with an approximately equivalent amount of 3-(p-chlorophenyl)-3-methyl-butyryl chloride, there is accordingly obtained ethyl 5-(p-chlorophenyl)-2,5-dimethyl-hexa-2,3-dienoate from which is obtained 5-(p-chlorophenyl)-2,5-dimethyl-hexa-2,3-dienoic acid (m.p. 106° - 107.5°).

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Repeating the procedure of Example 7, but replacing the 3-(p-fluorophenyl)-3-methyl-butyryl chloride used therein with an approximately equivalent amount of 3-(p-chlorophenyl)-3-methyl-butyryl chloride, there is accordingly obtained ethyl 5-(p-chlorophenyl)-2,5-dimethyl-hexa-2,3-dienoate from which is obtained 5-(p-chlorophenyl)-2,5-dimethyl-hexa-2,3-dienoic acid (m.p. 106° - 107.5°).

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Repeating the procedure of Example 7, but replacing the 3-(p-fluorophenyl)-3-methyl-butyryl chloride used therein with an approximately equivalent amount of 3-(p-chlorophenyl)-3-methyl-butyryl chloride, there is accordingly obtained ethyl 5-(p-chlorophenyl)-2,5-dimethyl-hexa-2,3-dienoate from which is obtained 5-(p-chlorophenyl)-2,5-dimethyl-hexa-2,3-dienoic acid (m.p. 106° - 107.5°).

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Repeating the procedure of Example 7, but replacing the 3-(p-fluorophenyl)-3-methyl-butyryl chloride used therein with an approximately equivalent amount of 3-(p-chlorophenyl)-3-methyl-butyryl chloride, there is accordingly obtained ethyl 5-(p-chlorophenyl)-2,5-dimethyl-hexa-2,3-dienoate from which is obtained 5-(p-chlorophenyl)-2,5-dimethyl-hexa-2,3-dienoic acid (m.p. 106° - 107.5°).

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Repeating the procedure of Example 7, but replacing the 3-(p-fluorophenyl)-3-methyl-butyryl chloride used therein with an approximately equivalent amount of 3-(p-chlorophenyl)-3-methyl-butyryl chloride, there is accordingly obtained ethyl 5-(p-chlorophenyl)-2,5-dimethyl-hexa-2,3-dienoate from which is obtained 5-(p-chlorophenyl)-2,5-dimethyl-hexa-2,3-dienoic acid (m.p. 106° - 107.5°).