反应详情

A dried solution of 2-propen-1-yl tri-fluoromethanesulfonate (0.002 mole) in carbon tetrachloride was added dropwise to a solution of 5,6-dimethoxy-2-methylbenzotellurazole (Example 19) (0.50 g, 0.0016 mole) in dichloromethane (25 ml) under a nitrogen atmosphere at room temperature. After the addition was complete, stirring was continued for 7 hours. The solid was isolated by filtration, washed with diethyl ether, and dried at room temperature under vacuum. Yield 0.38 g. A mass spectrogram of the compound was in agreement with that expected for the structural formula.

1. additionAfter the addition
2. customThe solid was isolated by filtration
3. washwashed with diethyl ether
4. customdried at room temperature under vacuum