摘要:
Methoxyiminoacetamide derivatives represented by general formula (I), exhibiting negative specific rotations in chloroform, and having an extremely excellent pesticidal activity, wherein Ar is aryl or heteroaryl; Y is hydrogen, halogeno, C1-C4 alkyl, C1-C4 haloalkyl, C1-C4 alkoxy, C1-C4 haloalkoxy, C1-C4 alkylthio, C2-C6 alkynyloxy, cyano, nitro or aryl; and n is an integer of 1 to 3.
摘要:
An organic compound (i) containing an alkali metal or alkaline earth metal is reacted with a compound (ii) containing a leaving group and either silicon or germanium in the presence of a nitrogenous heterocyclic aromatic compound (iii), thus enabling organic compounds containing silicon or germanium, e.g., cyclopentadienyl compounds crosslinked with a silicon or germanium atom, typically cyclopentadienyl compounds substituted by an optionally substituted silyl or germyl group, to be produced in a short time in high yields without using a compound which may be toxic to the human body, etc.