中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2,3,4,8B-四氢-1ah-1-噁-苯并[a]环丙并[c]环庚烯 | 1,2-epoxy-6,7,8,9-tetrahydro-5H-benzocycloheptene | 4443-71-4 | C11H12O | 160.216 |
—— | 6,7,8,9-tetrahydro-5H-benzo[7]annulene | 1075-16-7 | C11H14 | 146.232 |
—— | (2R,6S)-tricyclo[5.4.0.02,6]undeca-1(11),7,9-trien-2-ol | —— | C11H12O | 160.216 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | (R)-6,7,8,9-tetrahydro-5H-benzo[7]annulen-5-ol | 79416-49-2 | C11H14O | 162.232 |
—— | (S)-1,2,3,4,5-pentahydrobenzo[a][7]annulen-1-ol | 65915-63-1 | C11H14O | 162.232 |
—— | (+)-(5S,6S)-trans-6,7,8,9-Tetrahydro-5,6-dihydroxy-5H-benzocycloheptene | 127641-92-3 | C11H14O2 | 178.231 |
—— | tert-butyl benzosuber-1-yl peroxide | 847057-35-6 | C15H22O2 | 234.338 |
2,3,4,8B-四氢-1ah-1-噁-苯并[a]环丙并[c]环庚烯 | 1,2-epoxy-6,7,8,9-tetrahydro-5H-benzocycloheptene | 4443-71-4 | C11H12O | 160.216 |
—— | (rac)-5,6-epoxy-6,7,8,9-tetrahydro-5-benzocycloheptane | 4443-71-4 | C11H12O | 160.216 |
—— | (-)-(5R,6S)-5,6-Epoxy-6,7,8,9-tetrahydro-5H-benzocycloheptene | 127641-88-7 | C11H12O | 160.216 |
—— | 6,7,8,9-tetrahydro-5H-benzo[7]annulene | 1075-16-7 | C11H14 | 146.232 |
—— | 5-pivaloyloxy-6,7,8,9-tetrahydro-5H-benzocyclohepten-5-one | —— | C16H22O2 | 246.349 |
—— | 1,2-Benzo-cycloheptenol-(4) | 13249-77-9 | C11H14O | 162.232 |
A variety of carbonyl compounds are reduced to their corresponding alcohols with sodium borohydride under ultrasound irradiation and aprotic condition. Reduction reactions are performed in THF at room temperature or under reflux condition. The product alcohols were obtained in good to excellent yields. The chemoselective reduction of aldehydes over ketones was achieved successfully with this system.