ChemicalBook CAS DataBase List 2-methyl-6-methyleneoct-7-en-4-ol

2-methyl-6-methyleneoct-7-en-4-ol synthesis

13synthesis methods

Product Name:2-methyl-6-methyleneoct-7-en-4-ol
CAS Number:14314-21-7
Molecular formula:C10H18O
Molecular Weight:154.25

590-86-3 Synthesis

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Yield: 65%

Steps:

6 2-Methyl-6-methylene-7-octen-4-ol (ipsenol)
EXAMPLE 6 2-Methyl-6-methylene-7-octen-4-ol (ipsenol) Following the method of Example 2, the title compound was prepared at 0° C. from isovaleraldehyde in 65% yield. bp 92°-94° C./19 mm Hg. ¹ H NMR: (CDCl₃), δ0.88 (3H, d, J=6 Hz), 0.92 (3H, d, J=6 Hz), 1.2 (2H, m), 1.8 (2H, m), 3.72 (1H, m), 5.0-5.3 (4H, m), 6.3 (1H, dd, J=12 Hz). ¹³ C NMR: (CDCl₃), δ: 22.26, 23.63, 24.87, 40.79, 46.69, 67.88, 114.59, 118.86, 139.05, 143.7.

References:

Aldrich Chemical Company, Inc. US5103063, 1992, A