Cyclohexanol fran -2- methyl

Methylcyclohexene, from 2-methyl-cyclohexanone tosylhydrazone and methyllithium, 51,69 Methylenecyclopropanes, 50,30 Methyl iodide, with triphenyl phosphite and cyclohexanol, 51,45 with triphenyl phosphite and neopentyl alcohol, 51,44 METHYL ftrans-2-IODO-l-TETRA-LIN)CARBAMATE, 51,112 Methyl (frans-2-iodo-l-tetralin)carba-mate, with potassium hydroxide to give 1,2,3,4-tetrahydronaph-thalene(l,2)imine, 51,53 Methyllithium, with camphor tosylhydrazone to give 2-bomene, 51, 66... 

Methyl-2-(1-methylvinyl)cyclohexanol acetate, [1fi-(1a,23,5a)l frans-5-Methyl-2-(1-methylvinyl)cyclohexanone 2-Methyl-5-(1-methylvinyl)-2-cyclohexen-1-ol 4-Methylmorpholine... 

The lithium di-n-butyl ate complex of 9-BBN, prepared [1] from B-n-butyl-9-BBN and n-butyllithium exhibits high stereo-, chemo-, and regioselectivities in the reduction of cyclohexanones. Consequently, both cis- and frans-4-methyl-cyclohexanols are independently obtained from 4-methylcyclohexanone by a mere change in the additives (Chart 26.10 Table 26.33) [2]. 

Figure 3 El and CeFe+ charge exchange (CE) mass spectra of c/ s- and frans-4-methylcyclchexanol. Harrison AG and Lin MS, (1984) Stereochemical applications of mass spectrometry. 3. Energy dependence cf the fragmentation of stereoisomeric methyl cyclohexanols. Organic Mass Spectrometry 67-71. Copyright John Wiley Sons Limited. Reproduced with permission.

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