1-Butyl-quinine tetra-fluoro-borate.
1-Butyl-quinine tetra-fluoro-borate.
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1-丁基奎宁四氟硼酸盐。
DOI：
10.1107/s1600536809054907
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发表时间：
2010
期刊：
影响因子：
--
通讯作者：
BenHassine,Béchir
中科院分区：
文献类型：
--
作者：
Eltaief,Sana;Retailleau,Pascal;Straver,Leo;BenHassine,Béchir
在标题盐(2S，4S，8R)-1-butyl-2-[(R)-(hydroxy)(6-methoxyquinolin-4-yl)methyl]-8-vinylquinuclidin-1-ium四氟硼酸盐C24H33N2O2+·BF4−中，1-位的丁基取代基相对于未取代的六元环呈赤道构象，四个丁基C原子几乎与环N原子和乙烯基C原子共面(R.M.S.偏差=0.046 ？)。在晶体中，阳离子通过O-H⋯N氢键连接。四氟硼酸根的F原子在两组位置上是无序的，占位比为0.552 (8)：0.448 (8)。
In the title salt (2S,4S,8R)-1-butyl-2-[(R)-(hydroxy)(6-methoxyquinolin-4-yl)methyl]-8-vinylquinuclidin-1-ium tetrafluoroborate, C24H33N2O2+·BF4−, the butyl substituent at the 1-position is in an equatorial conformation with respect to the unsubstituted six-membered ring and the four butyl C atoms are almost coplanar with the ring N and vinyl C atoms (r.m.s. deviation = 0.046 Å). In the crystal, the cations are linked by O—H⋯N hydrogen bonds. The F atoms of the tetrafluoroborate group are disordered over two sets of site with an occupancy raitio of 0.552 (8):0.448 (8).