Reaction of 4-0ctadecanoyloxy-l-oxyl-2,2,6,6- piperidine with tert-Amyl Alcohol 

Aqueous hydrogen peroxide is added to a mixture of 4-octadecanoyloxy-1-oxy 1-2,2,6,6-tetramethy lpiperidine and ferrous chloride in tert-amyl alcohol according to the procedure of Example 25. 

4-Benzoyloxy-l-(2-hydroxycyclohexyloxy)-2,2,6,6- tetramethylpiperidine 

Tributyltin hydride is added dropwise to a solution of 2-bromocyclohexanol and excess 4-benzoyloxy-l-oxyl-2,2, 6,6-tetramethylpiperidine in chlorobenzene. The mixture is heated to facilitate reaction. The crude reaction mixture is passed through silica gel with heptane and then heptane/ ethyl acetate to afford the title compound as a mixture os cis/trans isomers. 

4-Hydroxy-l-(2-hydroxycyclohexyloxy)-2,2,6,6- tetramethylpiperidine 

The title compound is prepared by heating the compound prepared in Example 34 in a solution of potassium hydrox› ide in methanol. 

Reaction of 4-Benzoyloxy-l-oxyl-2,2,6,6- tetramethylpiperidine with Propylene Glycol 

Aqueous hydrogen peroxide is added to a mixture of 4-benzoyloxy-l-oxyl-2,2,6,6-tetramethylpiperidine and fer› rous chloride tetrahydrate in propylene glycol according to the procedure of Example 25. 

Reaction of 4-Benzoyloxy-l-oxyl-2,2,6,6- tetramethylpiperidine with Trimethylene Glycol 

Aqueous hydrogen peroxide is added to a mixture of 4-benzoyloxy-l-oxyl-2,2,6,6-tetramethylpiperidine and fer› rous chloride tetrahydrate in trimethylene glycol according to the procedure of Example 25. 

Tributyltin hydride is added dropwise to a solution of 2-iodoethanol and excess bis(l-oxyl-_2,2,6,6- tetramethylpiperidin-4-yl) sebacate in chlorobenzene. The 55 crude reaction mixture is passed through silica gel with heptane and then heptane/ethyl acetate to afford the title compound. 

Reaction of Bis(l-oxyl-2,2,6,6-tetramethylpiperidin- 4-yl) Sebacate with Isopropanol 

Aqueous hydrogen peroxide is added to a mixture of bis(l-oxyl-2,2,6,6-tetramethylpiperidin-4-yl) sebacate and 65 ferrous chloride tetrahydrate in isopropanol according to the procedure of Example 25. 

Bis[ 1-(2-hydroxyethoxy )-2,2,6,6- tetramethy lpiperidin-4-y l] Sebacate 

## EXAMPLE 33 

## EXAMPLE 34 

## EXAMPLE 35 

## EXAMPLE 36 

## EXAMPLE 37 

## EXAMPLE 38 

## EXAMPLE 39 

Reaction of 4-Benzoyloxy-l-oxyl-2,2,6,6- tetramethylpiperidine with 1,4-Butanediol 

Aqueous hydrogen peroxide is added to a mixture of 4-benzoyloxy-l-oxyl-2,2,6,6-tetramethylpiperidine and fer› rous chloride tetrahydrate in 1,4-butanediol according to the procedure of Example 25. 

Reaction of 4-Hexyloxy-l-oxyl-2,2,6,6- tetramethylpiperidine with Pinacol 

Aqueous hydrogen peroxide is added to a mixture of 4-hexyloxy-l-oxyl-2,2,6,6-tetramethylpiperidine and fer› rous chloride tetrahydrate in pinacol according to the pro› cedure of Example 25. 

Reaction of l-Oxyl-2,2,6,6-tetramethylpiperidin-4- one with Glycerol 

Aqueous hydrogen peroxide is added to a mixture of l-oxyl-2,2,6,6-tetramethylpiperidin-4-one and ferrous chlo› ride tetrahydrate in glycerol according to the procedure of Example 25. 

Reaction of 4-Hydroxy-l-oxyl-2,2,6,6- tetramethylpiperidine with 2-Ethyl-1-hexanol 

Aqueous hydrogen peroxide is added to a mixture of 4-hydroxy-l-oxyl-2,2,6,6-tetramethylpiperidine and ferrous chloride tetrahydrate in 2-ethyl-1-hexanol according to the procedure of Example 25. 

l-(2-Hydroxy-2-methylpropoxy)-4- hexadecanoyloxy-2,2,6,6-tetramethylpiperidine 

A mixture of the compound prepared in Example 16A, methyl hexadecanoate and lithium amide is heated at reflux in xylene, Methanol is distilled from the reaction mixture. The reaction mixture is quenched with dilute mineral acid, and the organic layer is washed with water and dried over anhydrous magnesium sulfate. The xylene solution is evapo› rated at reduced pressure to afford the title compound. 

1-( 4-Hexadecanoyloxy-2,2,6,6-tetramethylpiperidin› l-y loxy )-2-hexadecanoy loxy-2-methylpropane 

The title compound is prepared by the reaction of the compound prepared in Example 16A with excess methyl hexadecanoate and a catalytic amount of lithium amide in xylene. 

Reaction of N,N’,N" ,N"’-Tetrakis{2,4-bis[N-(1-oxyl- 2,2,6,6-tetramethylpiperidin-4-yl]butylamino ]-s› triazin-6-y 1 }-3,3 ’-ethy lenediiminodipropylamine with Cyclohexanol 

A mixture of N,N’,N" ,N"’-tetrakis{2,4-bis[N-(1-oxyl-2,2, 6,6-tetramethylpiperidin-4-yl ]buty lamina ]-s-triazin-6-yl }- 

## EXAMPLE 40 

## EXAMPLE 41 

## EXAMPLE 42 

## EXAMPLE 43 

## EXAMPLE 44 

## EXAMPLE 44A 

## EXAMPLE 45 

