✍ Scribed by Chinnakali, K. ;Poornachandran, M. ;Raghunathan, R. ;Fun, Hoong-Kun
No coin nor oath required. For personal study only.
Single-crystal X-ray study T = 100 K Mean (C-C) = 0.001 A Disorder in main residue R factor = 0.044 wR factor = 0.131 Data-to-parameter ratio = 44.8 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
📜 SIMILAR VOLUMES
The molecule of the title compound, C~26~H~30~N~2~O~4~S, adopts a folded conformation, with the sulfonyl-bound benzene ring lying over the pyridinone ring [centroid-to-centroid distance = 3.893 (1) Å], forming a dihedral angle of 23.87 (5)°. The pyrrolidine ring adopts a twist conformation and the d
The asymmetric unit of the title compound, C 26 H 30 N 2 O 4 S, consists of two independent molecules, A and B, with similar conformations. In both molecules, the pyrrolidine and dihydropyran rings adopt envelope conformations, and are trans-fused; the tosyl group is attached to the pyrrolidine ring
Single-crystal X-ray study T = 183 K Mean '(C±C) = 0.003 A Ê R factor = 0.035 wR factor = 0.082 Data-to-parameter ratio = 12.6 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
## Abstract Previously synthesized 2‐(3′‐chloro‐5′,6′‐dicyanopyrazin‐2′‐yl)cyclopentan‐1‐one **1**, obtained from the reaction of 2,3‐dichloro‐5,6‐dicyanopyrazine with 1‐pyrrolidino‐1‐cyclopentene, was further reacted with primary alkylamines to give mixtures of diastereomer of 5‐alkyl‐2,3‐dicyano‐