Replacement of heteroorganic fragment in heteroorganic derivatives of aliphatic nitro compounds

A general method for the synthesis of covalent and ionic amine borane complexes containing trinitromethyl fragments

“… 1 Ioffe group reported the syntheses and transformations of trinitromethylborane complexes with cyclic ethers and aromatic N-containing heterocycles, and also discussed the principle of the reactions. 2 However, they attempted to obtain N , N -dinitroamidoborane complexes using the same method, but failed. 2 a Klapötke and coworkers studied the reactions of boron oxide (B 2 O 3 ) with various nitro-substituted ethanols (2-nitroethanol, 2-fluoro-2,2-dinitroethanol, and 2,2,2-trinitroethanol) to furnish the corresponding nitroethyl borates B(OCH 2 CH 2 NO 2 ) 3 , B(OCH 2 CF(NO 2 ) 2 ) 3 , and B(OCH 2 C(NO 2 ) 3 ) 3 .…”