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1,1,2,2-Tetra-kis(diisopropyl-amino)diphosphane.

ABSTRACT: In the title compound, C(24)H(56)N(4)P(2), the distance between the P atoms [2.2988?(8) and 2.3013?(13)?Å in the major and minor occupancy components, respectively] is one of the longest reported for uncoordinated diphosphanes. The whole mol-ecule is disordered over two positions with site-occupation factors of 0.6447?(8) and 0.3553?(8). The structure adopts the synperiplanar conformation in the solid state [N-P-P-N torsion angle = 14.7?(5)°].

SUBMITTER: Grubba R

PROVIDER: S-EPMC2970049 | biostudies-literature | 2009 Aug

REPOSITORIES: biostudies-literature

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1,1,2,2-Tetra-kis(diisopropyl-amino)diphosphane.

Grubba Rafał R Ponikiewski Lukasz L Chojnacki Jarosław J Pikies Jerzy J

Acta crystallographica. Section E, Structure reports online 20090822 Pt 9

In the title compound, C(24)H(56)N(4)P(2), the distance between the P atoms [2.2988 (8) and 2.3013 (13) Å in the major and minor occupancy components, respectively] is one of the longest reported for uncoordinated diphosphanes. The whole mol-ecule is disordered over two positions with site-occupation factors of 0.6447 (8) and 0.3553 (8). The structure adopts the synperiplanar conformation in the solid state [N-P-P-N torsion angle = 14.7 (5)°]. ...[more]

PMID: 21577615

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