The 4,5,6-triphospha[3]radialene dianion: a phosphorus analogue of the deltate dianion. A NICS(0)(πzz) examination of their aromaticity.
نویسندگان
چکیده
Reduction of a 4,5,6-triphospha[3]radialene gave the corresponding isolable dianionic species. Despite having two deltate dianion-like π-electrons delocalized over the central framework, its small NICS(0)(πzz) value (only -2.2 ppm) indicates only limited aromaticity.
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ورودعنوان ژورنال:
- Chemical communications
دوره 48 93 شماره
صفحات -
تاریخ انتشار 2012