95-12-5
95-12-5 结构式
基本信息
5-降冰片烯-2-甲醇
二环[2.2.1]庚-5-烯-2-甲醇
双环[2.2.1]庚-5-烯-2-甲醇
双环[2.2.1]庚-5-烯-2-基甲醇
5-降冰片烯-2-甲醇 (异构体混合物)
5-降莰烷-2-甲醇,内型结构和外型结构混合体
化合物 BICYCLO[2.2.1]HEPT-5-EN-2-YLMETHANOL
2-HYDROXYMETHYL-5-NORBORNENE
5-NORBORNENE-2-METHANOL
BICYCLO[2.2.1]5-HEPTENE-2-METHANOL
BICYCLO(2,2,1)HEPT-5-ENE-2-METHANOL
TIMTEC-BB SBB008580
2-(Hydroxymethyl)bicyclo(2.2.1)hept-5-ene
2-Hydroxymethyl-1-bicyclo[2.2.1]-5-ene
5-Hydroxymethyl-2-norbornene
5-Hydroxymethylbicyclo(2.2.1)hept-2-ene
Bicyclo[2.2.1]hept-5-en-2-ylmethanol
Cyclol
5-NORBORNENE-2-METHANOL, 98%, MIXTURE OF ENDO AND EXO
5-Norbronene-2-methanol
5-NORBORNENE-2-METHANOL(NMO)MIXTURE OF ENDO AND EXO
5-NORBORNENE-2-METHANOL (MIXTURE OF ENDO AND EXO)
5-Norbornene-2-methanol (exo/endo)
5-Hydroxymethylnorborn-2-ene
Bicyclo[2.2.1]hepta-2-ene-5-methanol
Bicyclo[2.2.1]hepta-5-ene-2-methanol
物理化学性质
制备方法
542-92-7
107-18-6
95-12-5
在压力反应器中，将环戊二烯与丙烯醇以摩尔比1:2.4混合，在170-180℃和4-5 atm的压力条件下进行反应，得到5-降冰片烯-2-甲醇。产物收率为74%，沸点为82-83℃（10 mmHg），折射率nD20为1.4970，密度d420为1.027 g/cm3。IR光谱显示特征吸收峰：3500 cm?1（OH伸缩振动），2930-2895 cm?1和2880-2830 cm?1（C-H伸缩振动），1200-1100 cm?1（C-O伸缩振动）。1H NMR光谱数据（δ, ppm; J, Hz）：0.45 (1H, H6exo, dd, J = 4.1, 13.4), 1.19 (1H, H7anti, t, J = 7.9), 1.44 (1H, H6endo, t, J = 4.1), 1.68-1.72 (1H, H7syn, m), 2.86 (1H, H5, m), 3.29 (1H, H4, m), 3.36-3.46 (2H, C8H2, m), 3.46 (1H, H1, ddd, J = 4.4, 4.6, 4.8), 3.92 (1H, OH, br s), 6.00-6.08 (2H, H2, H3, m)。13C NMR光谱数据（δC, ppm）：28.8 (C6), 41.8 (C5), 42.3 (C1), 43.6 (C4), 49.4 (C7), 65.8 (C8), 132.3 (C3), 137.8 (C2)。
参考文献：
[1] Petroleum Chemistry, 2000, vol. 40, # 4, p. 272 - 274
[2] Russian Journal of General Chemistry, 2018, vol. 88, # 10, p. 2204 - 2208
[3] Zh. Obshch. Khim., 2018, vol. 88, # 10, p. 1718 - 1722,5
[4] Russian Journal of Organic Chemistry, 2003, vol. 39, # 7, p. 947 - 951
[5] Russian Journal of Applied Chemistry, 2008, vol. 81, # 10, p. 1803 - 1807