摘要
以乙酰基二茂铁为原料合成了6种二茂铁取代的4,5-二氢吡唑化合物,用IR、MS、1H NMR测试技术对其结构进行了表征,并采用X射线衍射法测定了化合物2b的晶体和分子结构。C30H26Fe2N2O(化合物2b)属于三斜晶系,空间群P1,晶胞参数:a=0.9275(4)nm,b=1.1327(5)nm,c=1.1912(5)nm,α=88.67(2)°,β=79.925(18)°,γ=70.345(18)°,V=1.1595(9)nm3,Z=2,F(000)=560,Dc=1.553 g/cm3,μ=1.279 mm-1,R1=0.0351,wR2=0.0934。
A series of 3-diferrocenyl dihydropyrazole derivatives were synthesized from acetylferrocene.The structures of these compounds were characterized by IR,1H NMR and MS.The crystal structure of compound 2b was determined via X-ray single-crystal diffraction.Compound 2b belongs to the triclinic system with space group P1,and the unit cell parameters are a=0.9275(4) nm,b=1.1327(5) nm,c=1.1912(5) nm,α=88.67(2)°, β=79.925(18)°,γ=70.345(18)°,V=1.1595(9) nm3,Z=2,F(000)=560,D_c=1.553 g/ cm3,μ=1.279 mm-1,R_1=0.0351,wR_2=0.0934.
出处
《应用化学》
CAS
CSCD
北大核心
2010年第4期474-477,共4页
Chinese Journal of Applied Chemistry
基金
福建省自然科学基金(2006J0112)资助项目
关键词
二茂铁
二氢吡唑
合成
晶体结构
ferrocene
dihydropyrazole
synthesis
crystal structure