95-11-4

基本信息
雙環(huán)[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
物理化學性質(zhì)
安全數(shù)據(jù)
制備方法

67403-76-3

121-46-0

2436-90-0

95-11-4
以化合物(CAS:67403-76-3)和二環(huán)庚二烯為原料合成3,7-二甲基辛-1,6-二烯和雙環(huán)[2.2.1]庚-5-烯-2-甲腈的一般步驟如下:在氬氣保護下的手套箱中,向一個4mL螺旋蓋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。將小瓶移出手套箱,并將反應溫度控制在28℃。反應混合物在28℃下攪拌16小時后,進行減壓濃縮。殘余物通過硅膠快速柱色譜法(100%戊烷作為洗脫劑)純化,得到產(chǎn)物70(49.0mg,收率71%)。產(chǎn)物的結(jié)構(gòu)通過1H NMR(500MHz,CDCl3)和13C NMR(125MHz,CDCl3)進行確認,具體數(shù)據(jù)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。
參考文獻:
[1] Patent: WO2017/93149, 2017, A1. Location in patent: Page/Page column 28
報價日期 | 產(chǎn)品編號 | 產(chǎn)品名稱 | CAS號 | 包裝 | 價格 |
2025/05/22 | N0897 | 5-降冰片烯-2-甲腈 (異構(gòu)體的混合物) 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 (異構(gòu)體的混合物) 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 |