5-Bromo-5-bromomethyl-2-phenoxy-1,3,2-dioxaphosphorinan-2-one
نویسندگان
چکیده
In the title 1,3,2-dioxaphospho-rinane derivative, C(10)H(11)Br(2)O(4)P, the 1,3,2-dioxaphospho-rinane ring adopts a chair conformation, having the P=O bond equatorially oriented and the phen-oxy group axially oriented. The bromo substituent is in an axial position opposite to the phen-oxy group and the bromo-methyl group is in an equatorial position opposite to the P=O bond. In the crystal packing, mol-ecules are linked through weak C-H⋯O and C-H⋯Br inter-actions to form chains along the b axis. The chains are arranged into sheets parallel to the ab plane. In adjacent sheets, mol-ecules are arranged in an anti-parallel fashion. Inter-molecular C-H⋯π inter-actions are also observed.
منابع مشابه
5,5-Dimethyl-2-methylseleno-1,3,2-dioxaphosphorinan-2-one
The title compound, C(6)H(13)O(3)PSe, was obtained in the reaction of 5,5-dimethyl-2-oxo-2-seleno-1,3,2-dioxaphospho-r-inane potassium salt with methyl iodide. The seleno-methyl group is in the axial position in relation to the six-membered dioxaphospho-rinane ring.
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