1-烯丙基乙内酰脲

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A reaction solution of 1-(2-propenyl)-2,4-imidazolidinedione (0.036 mol) and 3-chloro-benzenecarboperoxoic acid (0.043 mol, 70.75%) in DCM (25 ml) was stirred for 2 hours at room temperature. An aqueous solution of bisulfite was added and the mixture was stirred for 10 minutes. Na2CO3 was added and this mixture was extracted with DCM. The separated organic layer was dried, filtered and the solvent evaporated, yielding 5 g of (±)-1-(oxiranylmethyl)-2,4-imidazolidinedione (intermediate 18). this mixture was extracted with DCM The separated organic layer was dried filtered the solvent evaporated

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A reaction solution of 1-(2-propenyl)-2,4-imidazolidinedione (0.036 mol) and 3-chlorobenzenecarboperoxoic acid (0.043 mol, 70.75%) in DCM (25 ml) was stirred for 2 hours at room temperature. An aqueous solution of bisulfite was added (to remove excess 3-chlorobenzenecarboperoxoic acid) and the mixture was stirred for 10 minutes. Na2CO3 was added and this mixture was extracted with DCM. The separated organic layer was dried, filtered and the solvent evaporated, yielding 5 g (89%) of (±)-1-(oxiranylmethyl)-2,4-imidazolidinedione (interm. 1). (to remove excess 3-chlorobenzenecarboperoxoic acid) Na2CO3 was added this mixture was extracted with DCM The separated organic layer was dried filtered the solvent evaporated

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A reaction solution of 1-(2-propenyl)-2,4-imidazolidinedione (0.036 mol) and 3-chloro-benzenecarboperoxoic acid (0.043 mol, 70.75%) in DCM (25 ml) was stirred for 2 hours at room temperature. An aqueous solution of bisulfite was added (to remove excess 3-chlorobenzenecarboperoxoic acid) and the mixture was stirred for 10 minutes. Na2CO3 was added and this mixture was extracted with DCM. The separated organic layer was dried, filtered and the solvent evaporated, yielding 5 g (89%) of (±)-1-(oxiranylmethyl)-2,4-imidazolidinedione (interm. 1). (to remove excess 3-chlorobenzenecarboperoxoic acid) Na2CO3 was added this mixture was extracted with DCM The separated organic layer was dried filtered the solvent evaporated

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A reaction solution of 1-(2-propenyl)-2,4-imidazolidinedione (0.036 mol) and 3-chloro-benzenecarboperoxoic acid (0.043 mol, 70.75%) in DCM (25 ml) was stirred for 2 hours at room temperature. An aqueous solution of bisulfite was added and the mixture was stirred for 10 minutes. Na2CO3 was added and this mixture was extracted with DCM. The separated organic layer was dried, filtered and the solvent evaporated, yielding 5 g of (±)-1-(oxiranylmethyl)-2,4-imidazolidinedione (intermediate 18). this mixture was extracted with DCM The separated organic layer was dried filtered the solvent evaporated

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A reaction solution of 1-(2-propenyl)-2,4-imidazolidinedione (0.036 mol) and 3-chloro-benzenecarboperoxoic acid (0.043 mol, 70.75%) in DCM (25 ml) was stirred for 2 hours at room temperature. An aqueous solution of bisulfite was added and the mixture was stirred for 10 minutes. Na2CO3 was added and this mixture was extracted with DCM. The separated organic layer was dried, filtered and the solvent evaporated, yielding 5 g of (±)-1-(oxiranylmethyl)-2,4-imidazolidinedione (intermediate 18). this mixture was extracted with DCM The separated organic layer was dried filtered the solvent evaporated

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A reaction solution of 1-(2-propenyl)-2,4-imidazolidinedione (0.036 mol) and 3-chloro-benzenecarboperoxoic acid (0.043 mol, 70.75%) in DCM (25 ml) was stirred for 2 hours at room temperature. An aqueous solution of bisulfite was added and the mixture was stirred for 10 minutes. Na2CO3 was added and this mixture was extracted with DCM. The separated organic layer was dried, filtered and the solvent evaporated, yielding 5 g of (±)-1-(oxiranylmethyl)-2,4-imidazolidinedione (intermediate 18). this mixture was extracted with DCM The separated organic layer was dried filtered the solvent evaporated

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A reaction solution of 1-(2-propenyl)-2,4-imidazolidinedione (0.036 mol) and 3-chlorobenzenecarboperoxoic acid (0.043 mol, 70.75%) in DCM (25 ml) was stirred for 2 hours at room temperature. An aqueous solution of bisulfite was added (to remove excess 3-chlorobenzenecarboperoxoic acid) and the mixture was stirred for 10 minutes. Na2CO3 was added and this mixture was extracted with DCM. The separated organic layer was dried, filtered and the solvent evaporated, yielding 5 g (89%) of (±)-1-(oxiranylmethyl)-2,4-imidazolidinedione (interm. 1). (to remove excess 3-chlorobenzenecarboperoxoic acid) Na2CO3 was added this mixture was extracted with DCM The separated organic layer was dried filtered the solvent evaporated

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A reaction solution of 1-(2-propenyl)-2,4-imidazolidinedione (0.036 mol) and 3-chloro-benzenecarboperoxoic acid (0.043 mol, 70.75%) in DCM (25 ml) was stirred for 2 hours at room temperature. An aqueous solution of bisulfite was added (to remove excess 3-chlorobenzenecarboperoxoic acid) and the mixture was stirred for 10 minutes. Na2CO3 was added and this mixture was extracted with DCM. The separated organic layer was dried, filtered and the solvent evaporated, yielding 5 g (89%) of (±)-1-(oxiranylmethyl)-2,4-imidazolidinedione (interm. 1). (to remove excess 3-chlorobenzenecarboperoxoic acid) Na2CO3 was added this mixture was extracted with DCM The separated organic layer was dried filtered the solvent evaporated