Monatshefte fur Chemie p. 119 - 140 (1994)
Update date:2022-08-03
Topics:
Breu, J.
Range, K.-J.
Herdtweck, E.
By cyclo-condensation of β-diketones with oxamiddihydrazone 3,3'-bi-triazines with different substituents in 5,5'-, 6,6'-position and their corresponding iron(II)-trischelates were synthesized.The structures of the complexes tris-(3,3'-bi-1,2,4-triazine, 5,5'6,6'-tetramethyl)iron(II) ditetrachloroferrate(III) and tris-(3,3'-bi-1,2,4-triazine, 5,5'6,6'-tetraphenyl)iron(II) ditetrachloroferrate(III) could be solved by means of single crystal X-ray-analysis.Both complexes crystallize from racemic solutions in an enantiomorphic space group (P213 and P212121 respectively) with one molecule in the asymmetric unit, i.e. the rare phenomenon of spontaneous resolution by crystallization is observed.Hence, homochiral intermolecular interactions are strongly preferred over heterochiral ones. - Keywords.Chiral recognition; Chiral discrimination; Spontaneous resolution; Trisdiimine complexes; 3,3'-Bi-triazines; Crystal structures.
View MoreHangzhou Showland Technology Co., Ltd.
Contact:86-571-88920516
Address:ROOM2118,NO.553,WENSAN ROAD,HANGZHOU,CHINA
Shijiazhuang City Xiehe Pharmaceutical Co., Ltd
Contact:+86-311-80817929
Address:Shangzhuang,Shijiazhuang,China
Contact:86-21-50966856
Address:Building 5,300 Chuanzhan Road,Pudong New District,Shanghai
Suqian Ruixing Chemical Co., Ltd.
Contact:+86-527-80805666(总机);84836008(销售)
Address:3 Jingsilu, Zone north, Hubin Xincheng Development Park, Suqian, China
Contact:+86-371-86058576
Address:NO.32, Jingsan Road, Zhengzhou, China
Doi:10.1021/ja4123285
(2014)Doi:10.1016/S0040-4039(01)93374-X
(1989)Doi:10.1007/BF00811676
(1994)Doi:10.3390/molecules181013043
(2013)Doi:10.1016/j.jorganchem.2013.08.006
(2014)Doi:10.1016/S0040-4020(01)80217-9
(1993)