李禄新,陈川,肖新荣,陶源,郑友霖,徐秋燕.3,5-二甲基-2-(3-氟苯基)-2-吗啉醇盐酸盐的不对称合成及晶体结构解析[J].南华大学学报(自然科学版),2013,27(2):67~71.[LI Lu-xin,CHEN Chuan,XIAO Xin-rong*,TAO Yuan,ZHENG You-lin,XU Qiu-yan.Asymmetric Synthesis and Crystal Structure of 3,5-dimethyl-2-(3-fluorinephenyl)-2-morpholinol Hydrochloride[J].Journal of University of South China(Science and Technology),2013,27(2):67~71.] |
3,5-二甲基-2-(3-氟苯基)-2-吗啉醇盐酸盐的不对称合成及晶体结构解析 |
Asymmetric Synthesis and Crystal Structure of 3,5-dimethyl-2-(3-fluorinephenyl)-2-morpholinol Hydrochloride |
投稿时间:2013-03-21 |
DOI: |
中文关键词: 吗啉醇 氨基丙醇 晶体结构 |
英文关键词:morpholinol amino propanol crystal structure |
基金项目:湖南省科技厅基金资助项目(04SK3053-3) |
|
摘要点击次数: 1019 |
全文下载次数: 1415 |
中文摘要: |
以(S)-2-氨基丙醇和(R)-2-氨基丙醇为手性源与α-溴代间氟苯丙酮反应,分别合成手性纯化合物(2R,3R,5S)-3,5-二甲基-2-(3-氟苯基)-2-吗啉醇盐酸盐(4A),(2S,3S,5R)-3,5-二甲基-2-(3-氟苯基)-2-吗啉醇盐酸盐(4B).利用X射线单晶解析仪测晶体结构和空间结构.化合物4A晶体属正交体系,空间群为P21212,晶胞参数a=8.6886(11) nm, b=20.059(2) nm, c=7.6052(8) nm, Z=4, V=1.3255(3) nm3,Dc=1.311 g/cm3, F(000)=552, R1=0.0257, wR2=0.0650, S=1.021.化合物4B属于正交体系,空间群为P21212,晶胞参数a=8.6887(9) nm, b=20.064(2) nm, c=7.6135(7) nm, Z=4, V=1.3272(3) nm3, Dc=1.310 g/cm3, F(000)=552, R1=0.0356, wR2=0.0653, S=1.033 |
英文摘要: |
Enantiopure compound (2R,3R,5S)-3,5-dimethy-2-(3-fluorinephenyl)-2-morpholinol hydro- chloride (4A)and(2S,3S,5R)-3,5-dimethy-2-(3-fluorinephenyl)-2-morpholinol hydrochloride(4B) was synthesized from (S)-2-amino-1-propanol and 2-bromo-m-fluorinephenone,(R)-2-amino-1-propanol and 2-bromo-m-fluorine-phenone.Single-crystal X-ray analysis was used to measure crystal structure and space structure.The compound 4A crystal belongs to orthorhombic system with space group P21212 and cell parameters:a=8.6886(12) nm,b=20.059(3) nm,c=7.6052(9) nm, Z=4, V=1.3255(6) nm3, Dc=1.311 g/cm3, F(000)=552, R1=0.0257, wR2=0.0650, S=1.021.The compound 4B crystal belongs to orthorhombic system with space group P21212 and cell parameters:a=8.6887(9) nm, b=20.064(2) nm, c=7.6135(7) nm, Z=4, V=1.3272(3) nm3, Dc=1.310 g/cm3,F(000)=552, R1=0.0356, wR2=0.0653, S=1.033. |
查看全文 查看/发表评论 下载PDF阅读器 |
关闭 |
|
|
|