95-11-4

基本信息
双环[2.2.1]庚-5-烯-2-甲腈
BICYCLO[2.2.1]-5-HEPTENE-2-CARBONITRILE
BICYCLO[2.2.1]HEPT-5-ENE-2-CARBONITRILE
TIMTEC-BB SBB007934
5-Cyanobicyclo[2.2.1]hept-2-ene
5-NORBORNENE-2-CARBONITRILE, 98%, MIXTUR E OF ISOMERS
5-norbornene-2-carbonitrile, mixture of isomers
2-Cyano-5-norbornene
2-Cyanobicyclo[2.2.1]hept-5-ene
5-Cyano-2-norbornene
Bicyclo[2.2.1]-5-hepten-2-carbonitrile
5-Norbornene-2-carbonitrile, 98%, mixture of endo and exo
5-Norbornene-2-carbonitrile, mixture of endo and exo
2-Cyanonorborn-5-ene
Bicyclo[2.2.1]hept-2-ene-5-carbonitrile
Norborn-5-ene-2-carbonitrile
物理化学性质
安全数据
制备方法

67403-76-3

121-46-0

2436-90-0

95-11-4
以化合物(CAS:67403-76-3)和二环庚二烯为原料合成3,7-二甲基辛-1,6-二烯和双环[2.2.1]庚-5-烯-2-甲腈的一般步骤如下:在氩气保护下的手套箱中,向一个4mL螺旋盖小瓶中依次加入化合物69(82.6mg,0.50mmol)、降冰片二烯8(51μL,0.5mmol)、1.0M AIMe2Cl的己烷溶液(50μL,10.0mol%,0.05mmol)、Ni(COD)2(3.45mg,2.5mol%,12.5μmol)以及DPEphos(6.75mg,2.5mol%,12.5μmol)的THF(1.0mL)溶液。将小瓶移出手套箱,并将反应温度控制在28℃。反应混合物在28℃下搅拌16小时后,进行减压浓缩。残余物通过硅胶快速柱色谱法(100%戊烷作为洗脱剂)纯化,得到产物70(49.0mg,收率71%)。产物的结构通过1H NMR(500MHz,CDCl3)和13C NMR(125MHz,CDCl3)进行确认,具体数据如下:1H NMR δ 5.74-5.64(m,1H),5.13-5.06(m,1H),4.99-4.88(m,2H),2.12(p,J=7.0Hz,1H),2.01-1.89(m,2H),1.68(s,3H),1.60(s,3H),1.35-1.26(m,2H),0.99(d,J=6.9Hz,3H);13C NMR δ 144.91, 131.44, 124.80, 112.61, 37.51, 36.89, 25.88, 20.30, 17.83。
参考文献:
[1] Patent: WO2017/93149, 2017, A1. Location in patent: Page/Page column 28
报价日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
2025/05/22 | N0897 | 5-降冰片烯-2-甲腈 (异构体的混合物) 5-Norbornene-2-carbonitrile (mixture of isomers) | 95-11-4 | 5g | 350元 |
2025/05/22 | N0897 | 5-降冰片烯-2-甲腈 (异构体的混合物) 5-Norbornene-2-carbonitrile (mixture of isomers) | 95-11-4 | 25g | 1160元 |
2010/06/21 | 165750100 | 2-氰基-5-降冰片烯 5-Norbornene-2-carbonitrile 98%, mixture of endo and exo | 95-11-4 | 10GR | 706元 |