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Dithienophosphole-Based Phosphinamides with Intriguing Self-Assembly Behavior.

ABSTRACT: A new, highly adaptable type of phosphinamide-based hydrogen bonding is representatively demonstrated in ?-conjugated phosphole materials. The rotational flexibility of these intermolecular P=O-H-N hydrogen bonds is demonstrated by X-ray crystallography and variable-concentration NMR spectroscopy. In addition to crystalline compounds, phosphinamide hydrogen bonding was successfully introduced into the self-assembly of soft crystals, liquid crystals, and organogels, thus highlighting the high general value of this type of interaction for the formation of organic soft materials.

SUBMITTER: Wang Z

PROVIDER: S-EPMC4770448 | biostudies-literature | 2016 Mar

REPOSITORIES: biostudies-literature

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Dithienophosphole-Based Phosphinamides with Intriguing Self-Assembly Behavior.

Wang Zisu Z Gelfand Benjamin S BS Baumgartner Thomas T

Angewandte Chemie (International ed. in English) 20160202 10

A new, highly adaptable type of phosphinamide-based hydrogen bonding is representatively demonstrated in π-conjugated phosphole materials. The rotational flexibility of these intermolecular P=O-H-N hydrogen bonds is demonstrated by X-ray crystallography and variable-concentration NMR spectroscopy. In addition to crystalline compounds, phosphinamide hydrogen bonding was successfully introduced into the self-assembly of soft crystals, liquid crystals, and organogels, thus highlighting the high gen ...[more]

PMID: 26833592

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