Crystal structure of [3,10-bis(4-fluorophenethyl)-1,3,5,8,10,12-hexaazacyclotetradecane]nickel(II) diperchlorate

Autor: Chee-Hun Kwak, Mee Chang

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications, Vol 77, Iss 2, Pp 148-152 (2021)

The square-planar nickel(II) title complex, [Ni(C24H36F2N6)](ClO4)2 or [NiL](ClO4)2 (L = 3,10-bis(4-fluorophenethyl)-1,3,5,8,10,12-hexaazacyclotetradecane) was synthesized by a one-pot reaction of template condensation and its X-ray crystal structure

Externí odkaz: https://doaj.org/article/7343b31369be47d5aa020c4823d807db

4,6-Di-tert-butyl-2,8-dimethoxydibenzo[b,d]furan

Autor: Dayeon Chung, Enkhzul Otgonbaatar, Seok Hwan Son, Minchul Chung, Chee-Hun Kwak

Publikováno v: Acta Crystallographica Section E, Vol 67, Iss 12, Pp o3356-o3356 (2011)

In the title compound, C22H28O3, the dihedral angle between the benzene rings is 3.47 (13)° and the five-membered furan ring is essentially planar with a largest deviation of 0.0052 (14) Å. The Csp2—Csp2 bond length between the two benzene rings

Externí odkaz: https://doaj.org/article/8c22db4046cb48248523b48b26ace142

Synthesis and crystal structure of (E)-2-benzyl-1,3-di­phenyl­iso­thio­uronium iodide

Autor: Sungmin Kang, Taek Hyeon Kim, Chee-Hun Kwak

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications
Acta Crystallographica Section E: Crystallographic Communications, Vol 78, Iss 1, Pp 51-53 (2022)

The title compound, a salt form of (E)-2-benzyl-1,3-di­phenyl­iso­thio­uronium iodide, was prepared by the reaction of 1,3-di­phenyl­thio­urea and benzyl iodide. In the crystal, N—H⋯I hydrogen bonds link the components into [100] chains.