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Figure 4
Superposition of com­pounds (I)[link] and (II)[link], both shown in a ball-and-stick model and with C atoms coloured cyan for (I)[link] and green for (II)[link]. The O, N and P atoms are coloured red, blue and orange, respectively. The distance between the two phenyl rings from the seven-membered ring of (I)[link] is marked. The conformational change of phenyl ring 1 of (II)[link] in com­parison with a similar ring in (I)[link] is shown with a green arrow.

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ISSN: 2053-2296
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