- Polybromoaromatic compounds: XI. Reactions of 2,3,4,5,6-pentabromobenzyl bromide with alcohols and alkali metal alkoxides
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2,3,4,5,6-Pentabromobenzyl bromide reacts with primary and secondary alcohols and also with alkali metal alkoxides derived from primary alcohols to form the corresponding pentabromobenzyl ethers in high yields. In the reactions with secondary alkoxides, c
- Shishkin,Vakaeva,Butin
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- Polybromoaromatic compounds: VIII. Specific features of pentabromobenzyl bromide hydrolysis in some solvents
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Hydrolysis of pentabromobenzyl bromide in aqueous solvents dioxane, dimethyl sulfoxide, and dimethylformamide results in 2,3,4,5,6-pentabromobenzyl alcohol, and in two latter solvents as side products arise respectively pentabromobenzaldehyde and 2,3,4,5,6-pentabromobenzyl formate.
- Shishkin,Vakaeva,Vel'dyaskina,Tanaseichuk
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p. 1163 - 1167
(2007/10/03)
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- Trisubstituted symmetrical triazines
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Triazine derivatives of the formula: are described, wherein: R1, R2 and R3 are the same or different and represent a ring perhalogenated benzyl and/or xylylidene, and which are bonded to the triazine ring on the N atoms when the ring is saturated, or on the O atoms when the ring is unsaturated, and n is an integer between 1 and 5. The invention is further directed to flame-retardant compositions and to plastic compositions which comprise a compound of formula I.
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- POLYBROMO AROMATIC COMPOUNDS. I. SYNTHESIS OF SOME DERIVATIVES CONTAINING A PENTABROMOPHENYL RESIDUE
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The synthesis of pentabromobenzyl bromide has been carried out, and its nucleophilic substitution reactions with alcohols, amines, sodium acetate, and silver nitrite have been studied.The C-Br bond in the bromomethyl group of pentabromobenzyl bromide readily undergoes homolysis, resulting in reductive dehalogenation.
- Tanaseichuk, B. S.,Rumyantseva, K. S.,Vasin, V. A.,Shishkin, V. N.,Rumyantsev, N. P.,et al.
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p. 1124 - 1128
(2007/10/02)
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