Octanol dimethyl

Dimethyl-2,6-dimethyl-2-octanol. See Hydroxycitronellal dimethyl acetal... 

Synonyms 1,1 -Dimethoxy-3,7-dimethyl-7-octanol 8,8-Dimethoxy-2,6-dimethyl-octanol-2 8,8-Dimethyl-2,6-dimethyl-2-octanol Hydroxyacetal Hydroxycitronellal dimethylacetyl Hydroxycitronellal DMA Hydroxydihydrocitronellal dimethyl acetal 7-Hydroxy-3,7-dimethyl octanahacetal 7-Hydroxy-3,7-dimethyl octanal dimethyl acetal Laurine dimethyl acetal Octanal, 7-hydroxy-3,7-dimethyl-, dimethyl acetal 2-Octanol, 8,8-dimethoxy-2,6-dimethyl-Empirical C12H26O3... 

Uses ndReactions. Nerol (47) and geraniol (48) can be converted to citroneUol (27) by hydrogenation over a copper chromite catalyst (121). In the absence of hydrogen and under reduced pressure, citroneUal is produced (122). If a nickel catalyst is used, a mixture of nerol, geraniol, and citroneUol is obtained and such a mixture is also useful in perfumery. Hydrogenation of both double bonds gives dimethyl octanol, another useful product. 

Both the rhodium and ruthenium catalysts have been used to successively hydrogenate the terpene geraniol (3) to citronellol (4) and 3,7-dimethyl-octanol (J08) ... 

Dimethyl hydroquinone Dimethyl resorcinol Dimethyl octanol Dipentene Diphenyl methane Diphenyl oxide Estragol (methyl... 

Figure 5 The yield of citronellol in citral hydrogenation over Ni/SF-973 catalysts. ( )5, ( ) 10, ( ) 15 and (A) 20 wt.% Ni. Dashed line yield of 3, 7-dimethyl octanol over...

Diethoxy-2,6-dimethyl-octanol-2. See Hydroxycitronellal diethyl acetal Diethoxydimethylsilane. See Dimethyidiethoxysilane Diethoxydiphenylsilane. See Diphenyidiethoxysilane... 

Sometimes a skilled peifumei detects a sandalwood-musky note in authentic Bulgarian otto of rose. This note has been identified (11) as the trace iagredient, 7-methoxy-3,7-dimethyl-2-octanol [41890-92-0] (17), which has been commercially available for some time as Ossyrol (trademark of Bush, Boake, Aken Inc). This compound had never before been identified ia nature, but demonstrates how, sometimes, synthetic fragrance chemists can anticipate nature. 

The reaction between 60% HNO3, octanol, and 3-bromo-2,3-dimethyl propanol proceeds slowly under mechanical stirring at room temperature and gives quantitative yields of the nitrate only after 12 hours. By contrast ultra-sonochemistry (u/s) gives quantitative yields of carboxylic acids in just 20 minutes at room temperature (Pestman et al., 1994). 

In order to explore the possibility of tuning product stereochemistry by changing the experimental conditions, we carried out the reaction using different secondary alcohols as donor, namely di-isopropyl-carbinol (2,4-dimethyl-2-pentanol), 2-octanol, 3-octanol and cyclohexanol. 

---