3-(4-ethylphenyl)propanal

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

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

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

Procedure: 4-Ethyl cyclohexanepropanal was similarly prepared as described in Examples I and II. First, 4-ethyl benzaldehyde (925 g, commercially available from Mitsubishi Gas Chemical America, Inc.) was used to obtain 3-(4-ethyl-phenyl)-propionaldehyde (878 g) with a boiling point of 129° C. at a pressure of 12 mmHg 3-(4-Ethyl-phenyl)-propionaldehyde (350 g) was consequently used to provide 4-ethyl cyclohexanepropanal (201 g) with a boiling point of 85° C. at a pressure of 3 mmHg

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

Procedure: 4-Ethyl 1-(3-methoxy-2-propen-1-yl)benzene was similarly prepared as described in Examples I and II. First, 4-ethyl benzaldehyde (925 g, commercially available from Mitsubishi Gas Chemical Company, Inc.) was used to obtain 3-(4-ethyl-phenyl)-propionaldehyde (878 g) with a boiling point of 129° C. at a pressure of 12 mmHg. 3-(4-Ethyl-phenyl)-propionaldehyde (235 g) was consequently used to provide 4-ethyl 1-(3-methoxy-2-propen-1-yl)benzene (128 g) with a boiling point of 120° C. at a pressure of 10 mmHg.

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

Procedure: 4-Ethyl cyclohexanepropanal was similarly prepared as described in Examples I and II. First, 4-ethyl benzaldehyde (925 g, commercially available from Mitsubishi Gas Chemical Company, Inc.) was used to obtain 3-(4-ethyl-phenyl)-propionaldehyde (878 g) with a boiling point of 129° C. at a pressure of 12 mmHg. 3-(4-Ethyl-phenyl)-propionaldehyde (350 g) was consequently used to provide 4-ethyl cyclohexanepropanal (201 g) with a boiling point of 85° C. at a pressure of 3 mmHg.