Cyclohexenone and cyclohexenol compounds are provided having specific fragrances and remanence properties, along with methods for synthesizing these compounds, including obtaining the compound by condensing a ketone on an ?-methylene-aldehyde in order to obtain, by means of a domino reaction, compounds of formula (II) as follows: ##STR00001##

Cyclohexenone and cyclohexenol compounds are provided having specific fragrances and remanence properties, along with methods for synthesizing these compounds, including obtaining the compound by condensing a ketone on an ?-methylene-aldehyde in order to obtain, by means of a domino reaction, compounds of formula (II) as follows: ##STR00001##

The present invention relates to oxocarbon-, pseudooxocarbon- and radialene compounds as well as to their use as doping agent for doping an organic semiconductive matrix material, as blocker material, as charge injection layer, as electrode material as well as organic semiconductor, as well as electronic components and organic semiconductive materials using them.

The present invention relates to oxocarbon-, pseudooxocarbon- and radialene compounds as well as to their use as doping agent for doping an organic semiconductive matrix material, as blocker material, as charge injection layer, as electrode material as well as organic semiconductor, as well as electronic components and organic semiconductive materials using them.

The present invention relates to oxocarbon-, pseudooxocarbon- and radialene compounds as well as to their use as doping agent for doping an organic semiconductive matrix material, as blocker material, as charge injection layer, as electrode material as well as organic semiconductor, as well as electronic components and organic semiconductive materials using them.

The present invention relates to oxocarbon-, pseudooxocarbon- and radialene compounds as well as to their use as doping agent for doping an organic semiconductive matrix material, as blocker material, as charge injection layer, as electrode material as well as organic semiconductor, as well as electronic components and organic semiconductive materials using them.

The present invention concerns a method for synthesizing cyclohexenone and cyclohexenol compounds having specific fragrances and remanence properties, said method consisting in condensing a ketone on an -methylene-aldehyde in order to obtain, by means of a domino reaction, compounds of formula (I). ##STR00001##

The present invention concerns a method for synthesizing cyclohexenone and cyclohexenol compounds having specific fragrances and remanence properties, said method consisting in condensing a ketone on an -methylene-aldehyde in order to obtain, by means of a domino reaction, compounds of formula (I). ##STR00001##

The present invention concerns a method for synthesizing cyclohexenone and cyclohexenol compounds having specific fragrances and remanence properties, said method consisting in condensing a ketone on an -methylene-aldehyde in order to obtain, by means of a domino reaction, compounds of formula (I). ##STR00001##

The present invention relates to a compound of formula (I) wherein: R.sup.1 is C.sub.1-C.sub.3alkoxy, C.sub.1-C.sub.2alkoxy-C.sub.1-C.sub.3alkoxy, C.sub.1-C.sub.2fluoroalkoxy, ethyl, n-propyl, n-butyl, cyclopropyl or ethynyl; R.sup.2 is hydrogen, ethyl, n-propyl, cyclopropyl, vinyl, ethynyl, C.sub.1-C.sub.3alkoxy, C.sub.1-C.sub.3fluoroalkyl, C.sub.1-C.sub.2fluoroalkoxy, C.sub.1-C.sub.2alkoxy-C.sub.1-C.sub.3alkoxy-, or C.sub.1fluoroalkoxy-C.sub.1-C.sub.3alkoxy-; provided that when R.sup.1 is ethyl, n-propyl, n-butyl, cyclopropyl or ethynyl, then R.sup.2 is hydrogen, ethyl, n-propyl, cyclopropyl, vinyl or ethynyl; and Y is O, S, S(O), S(O).sub.2, N(C.sub.1-C.sub.2alkyl), N(C.sub.1-C.sub.2alkoxy), C(O), CR.sup.8R.sup.9 or CR.sup.10R.sup.11CR.sup.12R.sup.13; and G, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are as defined herein; wherein the compound of formula (I) is optionally present as an agrochemically acceptable salt thereof. These compounds are suitable for use as herbicides. The invention therefore also relates to a method of controlling weeds, especially grassy monocotyledonous weeds, in crops of useful plants, comprising applying a compound of formula (I), or a herbicidal composition comprising such a compound, to the plants or to the locus thereof.

##STR00001##