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4-(2,4-Dichloro-phen-yl)-5,5-dimethyl-2-(3-silatranyl-propyl-mino)-1,3,2-dioxa-phospho-rinane 2-oxide.


ABSTRACT: In the title compound, C(20)H(31)Cl(2)N(2)O(6)PSi, the dioxaphospho-rinane ring adopts a cis conformation. The silatrane fragment forms a cage-like structure in which there exists an intra-molecular Si-N donor-acceptor bond. In the crystal, centrosymmetrically related mol-ecules are linked by pairs of N-H⋯O hydrogen bonds into inversion dimers, generating rings with graph-set motif R(2) (2)(8). The dimers are further connected into ribbons parallel to the a axis by inter-molecular C-H⋯O hydrogen bonds.

SUBMITTER: Liu ZR 

PROVIDER: S-EPMC3238936 | biostudies-literature | 2011 Dec

REPOSITORIES: biostudies-literature

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4-(2,4-Dichloro-phen-yl)-5,5-dimethyl-2-(3-silatranyl-propyl-mino)-1,3,2-dioxa-phospho-rinane 2-oxide.

Liu Zhe-Rong ZR   Tan Xiao-Jing XJ   Wang De-Jian DJ   Wang Yan Y  

Acta crystallographica. Section E, Structure reports online 20111112 Pt 12


In the title compound, C(20)H(31)Cl(2)N(2)O(6)PSi, the dioxaphospho-rinane ring adopts a cis conformation. The silatrane fragment forms a cage-like structure in which there exists an intra-molecular Si-N donor-acceptor bond. In the crystal, centrosymmetrically related mol-ecules are linked by pairs of N-H⋯O hydrogen bonds into inversion dimers, generating rings with graph-set motif R(2) (2)(8). The dimers are further connected into ribbons parallel to the a axis by inter-molecular C-H⋯O hydrogen  ...[more]

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