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Triptycene-based Organic Molecules of Intrinsic Microporosity.

ABSTRACT: Four Organic Molecules of Intrinsic Microporosity (OMIMs) were prepared by fusing triptycene-based components to a biphenyl core. Due to their rigid molecular structures that cannot pack space efficiently, these OMIMs form amorphous materials with significant microporosity as demonstrated by apparent BET surface areas in the range of 515-702 m(2) g(-1). Bulky cyclic 1',2',3',4'-tetrahydro-1',1',4',4'-tetramethylbenzo units placed on the triptycene termini are especially efficient at enhancing microporosity.

SUBMITTER: Taylor RG

PROVIDER: S-EPMC3991315 | biostudies-literature | 2014 Apr

REPOSITORIES: biostudies-literature

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Triptycene-based Organic Molecules of Intrinsic Microporosity.

Taylor Rupert G D RG Carta Mariolino M Bezzu C Grazia CG Walker Jonathan J Msayib Kadhum J KJ Kariuki Benson M BM McKeown Neil B NB

Organic letters 20140317 7

Four Organic Molecules of Intrinsic Microporosity (OMIMs) were prepared by fusing triptycene-based components to a biphenyl core. Due to their rigid molecular structures that cannot pack space efficiently, these OMIMs form amorphous materials with significant microporosity as demonstrated by apparent BET surface areas in the range of 515-702 m(2) g(-1). Bulky cyclic 1',2',3',4'-tetrahydro-1',1',4',4'-tetramethylbenzo units placed on the triptycene termini are especially efficient at enhancing mi ...[more]

PMID: 24635193

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