Asri Izuddin, Hamid Malai Haniti S A, Mirza Aminul Huq, Ali Mohammad Akbar, Karim Mohammad Rezaul
ChemicalStudies, Faculty of Science, University of Brunei Darussalam, Jalan Tungku Link, Gadong, BE 1410, Brunei.
Department of Chemistry, Boswell Science Complex, Tennessee State University, Nashville, 3500 John A Merritt Blvd, Nashville, TN 37209, USA.
Acta Crystallogr Sect E Struct Rep Online. 2014 May 3;70(Pt 6):o633-4. doi: 10.1107/S1600536814008459. eCollection 2014 Jun 1.
The title compound, C28H33N2S2P, adopts the thione tautomeric form, as supported by the C-S distance [1.6744 (18) Å]. The Schiff base exhibits an E conformation about the C=N bond but a Z conformation about the C-N bond. The terminal chain is disordered over two sets of sites with an occupancy ratio of 0.732 (3):0.268 (3). In the crystal, pairs of N-N-H hydrogen bonds between the thione groups link neighbouring mol-ecules into centrosymmetric dimers.
标题化合物C28H33N2S2P采取硫酮互变异构形式，这由C-S键长[1.6744 (18) Å]所支持。席夫碱在C=N键周围呈现E构型，但在C-N键周围呈现Z构型。末端链在两组位点上无序，占有率为0.732 (3):0.268 (3)。在晶体中，硫酮基团之间的N-N-H氢键对将相邻分子连接成中心对称二聚体。
