2612-35-3Relevant academic research and scientific papers
Activity of 1,3-Dioxacycloalkanes in Reactions with Dihalocarbenes
Zlotskii,Saprygina,Rakhmankulov
, p. 637 - 639 (2007/10/03)
Relative reactivities of various 1,3-dioxacycloalkanes toward dihalocarbenes are determined. Dihalocarbene reactions with the cyclic acetals in a mixture of chloroform and bromoform yield all possible 2-dihalo derivatives. The factors controlling the selectivity of this reaction and the features of the reactions with dihalocarbenes generated from bromochloromethanes are discussed.
Herbicidal composition containing dioxolane, dioxane, or dioxepane derivatives as antidote
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, (2008/06/13)
The invention relates to a herbicidal composition which contains, besides binding, wetting, dispersing, emulsifying agents, solvents and/or surface-active substances, herbicides as active agent of thiocarbamate, carbamate, acid amide or urea type alone or in a combination, furthermore as antidote a compound of the general formula I STR1 wherein R1 and R2, independently of each other, are hydrogen, C1-6 alkyl, C2-6 alkenyl, C1-4 cyanoalkyl, C1-6 haloalkyl, phenyl-C1-4 -haloalkyl, phenyl, halogenphenyl, C1-4 -alkyl-phenyl, C1-4 -alkoxyphenyl, furfuryl; R3 and R4, independently of each other, are hydrogen, C1-18 -alkyl, C2-4 -haloalkyl, C2-4 -cyanoalkyl, C1-4 -alkoxy-C2-4 -alkyl, C5-6 -cycloalkyl, phenyl-C1-4 -alkyl, C3-4 -alkenyl, phenyl-C3-4 -alkenyl, di-C1-4 -alkylamino-C2-4 -alkyl, hydroxy-C2-6 -alkyl, furfuryl, tetrahydrofurfuryl, C1-4 -alkoxy-C2-4 -alkoxy-C2-4 -alkyl; R3 and R4, together, are C2-4 -alkylene, C4 -alkenylene, glucofuranosylene, acetoxy-C3 -alkylene, C1-4 -alkoxy-C3 -alkylene, hydroxy-C3 -alkylene, halogen-C3 -alkylene; wherein the quantity of the antidote lies between 0.01 and 15 parts by weight referred to 1 part by weight of herbicidal agent, furthermore the composition contains altogether 0.1 to 95 percent by weight of the herbicidal agents and the antidote.
