反応 #1732

反応方程式

alkyne

2-(hex-1-ynyl)-9,9-dimethyl-6,7,8, 9-tetrahydro-5H-benzocycloheptene

→

2-hexyl-9,9-dimethyl-6,7,8,9-tetrahydro-5H-benzocycloheptene

溶媒

ethy acetate

反応条件

後処理

1. 1
   ろ過Filtration
2. 2
   その他over diatomaceous earth and removal of the solvent

実験手順

This alkyne was dissolved in 30 ml of ethy acetate and hydrogenated over 2 g of Pd/C (10%) at room temperature and under 1 atm H2. Filtration over diatomaceous earth and removal of the solvent gave 3.08 g of 2-hexyl-9,9-dimethyl-6,7,8,9-tetrahydro-5H-benzocycloheptene as a colorless oil (GC purity: 98%).

出典