ChemicalBook CAS DataBase List [1S-[1alpha,2alpha(Z),4alpha]]-2-methyl-5-(2-methyl-3-methylenebicyclo[2.2.1]hept-2-yl)-2-penten-1-ol

[1S-[1alpha,2alpha(Z),4alpha]]-2-methyl-5-(2-methyl-3-methylenebicyclo[2.2.1]hept-2-yl)-2-penten-1-ol synthesis

13synthesis methods

Product Name:[1S-[1alpha,2alpha(Z),4alpha]]-2-methyl-5-(2-methyl-3-methylenebicyclo[2.2.1]hept-2-yl)-2-penten-1-ol
CAS Number:77-42-9
Molecular formula:C15H24O
Molecular Weight:220.35

Ethanamine, N-[(3,5-dichlorophenyl)methylene]-2,2-diethoxy-

1000210-73-0
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[1S-[1alpha,2alpha(Z),4alpha]]-2-methyl-5-(2-methyl-3-methylenebicyclo[2.2.1]hept-2-yl)-2-penten-1-ol

77-42-9
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Yield:-

Steps:

Multi-step reaction with 6 steps
1: 1.) LDA, 2.) DMPU, O₂, P(OEt)3 / THF, -90 deg C
2: LiAlH₄ / tetrahydrofuran / 2 h / Heating
3: NaIO₄ / H₂O; ethanol / 0.67 h / Ambient temperature
4: 1.) NaN(SiMe₃)2, 2.) H₂O, H(+) / 1.) xylol, reflux, 2.) RT, 4 h
5: 62 percent / KN(SiMe₃)2, 18-crown-6 / tetrahydrofuran / 4 h / -90 - -60 °C
6: 1.) Zn, TiCl₄, 2.) DIBAH / 1.) THF, RT, 12 h, 2.) CH₂Cl₂, from -78 deg C to 0 deg C, 12 h