13279-84-0Relevant academic research and scientific papers
Mechanism of the metathesis between carbon tetrachloride and (η1-allyl)iron complexes. A radical chain reaction of overall five-thirds order
Lee, Mei-Tsu,Waterman, Paul S.,Magnuson, Roy H.,Meirowitz, Randy E.,Prock, Alfred,Giering, Warren P.
, p. 2146 - 2149 (2008/10/08)
Chemical, kinetic, and stereochemical studies of the metatheses between CCl4 and η-CpFe(CO)2CH2CH=CR2 (R = H, Me) show that the reaction proceeds via a radical chain mechanism that involves the generation of the initiating radicals by a prequilibrium homolysis of the iron-allyl bond in the starting material. The ultimate product is formed by an SH2′ reaction between ?CCl3 and η-CpFe(CO)2CH2CH=CR2. The reaction follows a rate law with an unusual 5/3 total order: rate = kobsd[η-CpFe(CO)2CH2CH= CH2][CCl4]2/3.
Methyl-halogenated Allyl Methyl Sulfoxides and Sulfones and the Synthesis of Halogenated Sulfines
Holoch, Jan,Sundermeyer, Wolfgang
, p. 269 - 278 (2007/10/02)
Allyl methyl sulfoxides R1R2R3C-S(O)-CH2CH=CH2 1a-7a (R1, R2, R3 = H, F, Cl, CF3) as well as the corresponding sulfones 1b-7b were synthesized.The sulfoxides substituted at the methyl group are in equilibrium with the allyl sulfenates R1R2R3-S-OCH2CH=CH2 depending on temperature and kind of substitution.By pyrolysis of the sulfoxides 2a, 3a, 4a, and 7a the sulfines Cl2C=SO and (CF3)2C=SO could be prepared, and evidence for the existence of the sulfines ClFC=SO and F2C=SO could be obtained.The new pentenes 12 and 14 are described.
REACTION OF ALLYL HALIDES WITH HALOFORMS AND ALKALI UNDER THE CONDITIONS OF INTERPHASE CATALYSIS
Mandel'shtam, T. V.,Kharicheva, E. M.,Labeish, N. N.,Kostikov, R. R.
, p. 2143 - 2148 (2007/10/02)
The reaction of allyl halides with haloforms and alkali in the presence of interphase transfer catalysts gives cyclopropanes and 4,4,4-trihalogeno-1-butenes.The latter are formed by nucleophilic substitution of the halogen in the allyl halide by the trihalogenomethyl anion.
