Insecticidal compounds

A compound of formula (I):

• wherein
• A1, A2, A3 and A4 are C—X;
• each X is independently hydrogen, halogen, cyano, C1-C4alkyl, C1-C4haloalkyl or C1-C4alkoxy;
• R1 and R2 are independently of one another hydrogen, C1-C4alkyl or C1-C4alkylcarbonyl-;
• G1 and G2 are oxygen;
• Q1 is aryl or aryl substituted by one to five substituents R3, which may be the same or different, or Q1 is heterocyclyl or heterocyclyl substituted by one to five substituents R3, which may be the same or different;
• Q2 is aryl or aryl substituted by one to five substituents R4, which may be the same or different, or Q2 is heterocyclyl or heterocyclyl substituted by one to five substituents R4, which may be the same or different;
• each R3 is independently halogen, cyano, nitro, C1-C4alkyl, C1-C4haloalkyl, C2-C4alkenyl, C2-C4haloalkenyl, C2-C4alkynyl, C2-C4haloalkynyl, C3-C6cycloalkyl, C3-C6halocycloalkyl, hydroxy, C1-C3alkoxy, C1-C3haloalkoxy, C1-C3alkylthio-, C1-C3haloalkylthio-, C1-C3alkylsulfinyl-, C1-C3haloalkylsulfinyl-, C1-C3alkylsulfonyl-, C1-C3haloalkylsulfonyl-, N—C1-C4alkylamino-, N,N-di-(C1-C4alkyl)amino-, C1-C4alkylcarbonyl-, C1-C4alkylcarbonyloxy-, C1-C4alkoxycarbonyl-, C1-C4alkylcarbonylamino- or phenyl;
• each R4 is independently halogen, C1-C4alkyl, C1-C4haloalkyl, C2-C4alkenyl, C2-C4haloalkenyl, C2-C4alkynyl, C2-C4haloalkynyl, C3-C6cycloalkyl, C3-C6halocycloalkyl, hydroxy, C1-C3alkoxy or C1-C3haloalkoxy;
• R5 is C1-C4 perfluoroalkyl;
• Y1 and Y4 are independently of each other halogen, cyano, C1-C4alkyl, C1-C4haloalkyl, C1-C4alkoxy-C1-C4alkyl-, C1-C3alkylthio-, C1-C3haloalkylthio-, C1-C3alkylsulfinyl-, C1-C3haloalkylsulfinyl-, C1-C3alkylsulfonyl- or C1-C3haloalkylsulfonyl-;
• and
• Y2 and Y3 are independently of each other hydrogen, halogen or C1-C4alkyl;
• or a salt or N-oxide thereof.