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ChemicalBook CAS DataBase List 1H-Inden-4-ol, octahydro-1-[(1R,2E,4S)-5-hydroxy-1,4,5-triMethyl-2-hexen-1-yl]-7a-Methyl-, (1R,3aR,4S,7aR)-

1H-Inden-4-ol, octahydro-1-[(1R,2E,4S)-5-hydroxy-1,4,5-triMethyl-2-hexen-1-yl]-7a-Methyl-, (1R,3aR,4S,7aR)- synthesis

6synthesis methods
(2S)-2-((1R,3aR,7aR)-4-(tert-butyldiMethylsilyloxy)-7a-Methyloctahydro-1H-inden-1-yl)propanal

104651-47-0
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Yield:-

Steps:

Multi-step reaction with 4 steps
1: 1.) t-BuLi / 1.) THF, pentane, -78 to 0 deg C, 1.5 h, 2.) THF, rt, 15 h
2: 1.) Et2Zn
3: 93 percent / p-toluenesulfonic acid, H2O / dioxane / Ambient temperature
4: 95 percent / 48percent aq. HF / acetonitrile / 2.5 h

References:

Wilson;Davey;Guazzaroni [Journal of Organic Chemistry,1992,vol. 57,# 7,p. 2007 - 2012]

1H-Inden-4-ol, octahydro-1-[(1R,2E,4S)-5-hydroxy-1,4,5-triMethyl-2-hexen-1-yl]-7a-Methyl-, (1R,3aR,4S,7aR)- Related Search: