31844-95-8Relevant articles and documents
Formation of enehydrazine intermediates through coupling of phenylhydrazines with vinyl halides: Entry into the Fischer indole synthesis
Zhan, Fuxu,Liang, Guangxin
supporting information, p. 1266 - 1269 (2013/03/13)
Cut to the chase: Direct formation of an enehydrazine, an intermediate in the classic Fischer indole synthesis, solves the regioselectivity problem associated with indolization. This approach not only achieves selective synthesis of indoles through proper selection of the vinyl halide, but also leads to quick construction of desoxyeseroline and esermethole, as well as the key structural motif in the Akuammiline alkaloid vincorine. Copyright
Neighbouring-group influence on the ring opening of some 2-alkyl-1,1,2-tribromocyclopropanes under phase-transfer conditions
Sydnes, Leiv K.,Alnes, Karl F. S.,Erdogan, Natalia
, p. 1737 - 1749 (2007/10/03)
Several 2-alkyl-1,1,2-tribromocyclopropanes were treated with sodium hydroxide and ethanol under phase-transfer conditions. Ring opening gave mixtures of the corresponding acetylenic diethyl ketals and acetals. When the steric bulk of the alkyl substituent was increased acetal formation dominated, and in the case of 1,1,2-tribromo-2-(tert-butyl)cyclopropane, the acetal was formed as the only product. Springer-Verlag 2005.
Structure based interference with insect behaviour - Cyclopropene analogues of pheromones containing Z-alkenes
Al Dulayymi, Juma'a R.,Baird, Mark S.,Simpson, Michael J.,Nyman, Susan,Port, Gordon R.
, p. 12509 - 12520 (2007/10/03)
Analogues of the pheromones of three insect species (Musca domestica L., Plutella xylostella L. and Ephestia elutella Hbn.) in which a Z-alkene has been replaced by a 1,2-disubstituted cyclopropene have been synthesized. The analogues interfere with normal mating behaviour for each species.
1,2-Dibromo-2-cyanoalkane antimicrobial compounds
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, (2008/06/13)
Antimicrobial compounds of the formula: STR1 where R is C3-12 alkyl, straight or branched chain C3 -C8 cycloalkyl; C3-8 cycloalkylC1-3 alkyl; or saturated heterocyclic radical selected from the group consisting of pyrrolidinyl, tetrahydrofuranyl, tetrahydrothienyl, isoxazolidinyl, oxazolidinyl, isothiazolidinyl, pyrazolidinyl, imidazolidinyl, piperazinyl, and piperidinyl.
