hydroperoxycyclopentane

Conditions: temp:150.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: In a 350-ml autoclave made of stainless steel SUS 316 and equipped with a stirrer were placed 80 g (1.14 mol) of cyclopentane, 100 mg of N-hydroxyphthalimide, and 1.9 g of water (these formed a slurry at room temperature (25° C.)). The autoclave was hermetically sealed, pressurized to 3 MPa (gauge pressure) with a gaseous mixture of 50 percent by volume oxygen and 50 percent by volume nitrogen, and the mixture therein was stirred at 150° C. for 1 hour. As a result, 8.2 mmol of cyclopentane reacted (with a conversion of 0.7%) and thereby yielded 0.5 mmol of cyclopentanone (with a selectivity of 6.1%), 0.2 mmol of cyclopentanol (with a selectivity of 2.4%), and 5.2 mmol of cyclopentyl hydroperoxide (with a selectivity of 63.4%). The total yield of cyclopentanone, cyclopentanol, and cyclopentyl hydroperoxide was 0.52%. N-hydroxyphthalimide has a solubility in water (25° C.) of 0.01 g/100 g-H2O or less. equipped with a stirrer these formed a slurry at room temperature (25° C.)) The autoclave was hermetically sealed

Conditions: temp:150.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: In a 350-ml autoclave made of stainless steel SUS 316 and equipped with a stirrer were placed 80 g (1.14 mol) of cyclopentane and 100 mg of N-hydroxysuccinimide (these formed a slurry at room temperature (25° C.)). The autoclave was hermetically sealed, pressurized to 3 MPa (gauge pressure) with a gaseous mixture of 50 percent by volume oxygen and 50 percent by volume nitrogen, and the mixture therein was stirred at 150° C. for 1 hour. As a result, 8.8 mmol of cyclopentane reacted (with a conversion of 0.8%) and thereby yielded 0.5 mmol of cyclopentanone (with a selectivity of 5.7%), 0.2 mmol of cyclopentanol (with a selectivity of 2.3%), and 5.8 mmol of cyclopentyl hydroperoxide (with a selectivity of 65.9%). The total yield of cyclopentanone, cyclopentanol, and cyclopentyl hydroperoxide was 0.57%. equipped with a stirrer these formed a slurry at room temperature (25° C.)) The autoclave was hermetically sealed

Conditions: temp:150.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: In a 350-ml autoclave made of stainless steel SUS 316 and equipped with a stirrer were placed 80 g (1.14 mol) of cyclopentane and 2 g of a 5 percent by weight N-hydroxysuccinimide aqueous solution which contained 100 mg of N-hydroxysuccinimide dissolved therein, at room temperature (25° C.). The autoclave was hermetically sealed, pressurized to 3 MPa (gauge pressure) with a gaseous mixture of 50 percent by volume oxygen and 50 percent by volume nitrogen, and the aqueous solution therein was stirred at 150° C. for 1 hour. As a result, 39 mmol of cyclopentane reacted (with a conversion of 3.4%) and thereby yielded 9.4 mmol of cyclopentanone (with a selectivity of 24.1%), 4.8 mmol of cyclopentanol (with a selectivity of 12.3%), and 12.5 mmol of cyclopentyl hydroperoxide (with a selectivity of 32.1%). The total yield of cyclopentanone, cyclopentanol, and cyclopentyl hydroperoxide was 2.3%. equipped with a stirrer dissolved at room temperature (25° C.) The autoclave was hermetically sealed