view article
Figure 5
The conformational flexibility of the title com­pounds and the CSD structures. (a) The CSD structures corresponding to com­pounds (I)[link] and (II)[link] are shown along with (I)[link] and (II)[link], which are coloured as in Fig. 4[link]. (b) Superposition of the CSD structures, which belong to the −ap and −ap conformations, along with com­pound (I)[link], with slightly deviating structures marked. (c) Representative structures that adopt ±ap conformations in com­parison with com­pound (I)[link]. (d) Superposition of the CSD structures which belong to the +sc and ±ap conformations, along with com­pound (II)[link]. For clarity, the P(O)(OPh)2N skeletons of the CSD structures have been retained and other substitutions have been removed for most of the structures.

Journal logoSTRUCTURAL
CHEMISTRY
ISSN: 2053-2296
Volume 76| Part 1| January 2020| Pages 104-116
https://doi.org/10.1107/S2053229619016619
Follow Acta Cryst. C
Sign up for e-alerts
E-alerts
Follow Acta Cryst. on Twitter
Twitter
Follow us on facebook
Facebook
Sign up for RSS feeds
RSS