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The Diamide insecticide Broflanilide acting on GABA receptor, which were developed by Mitsui Agricultural Chemical Company and BASF Corporation. A series of advantages led to their rapid promotion and application, such as high efficiency, low toxicity, and no cross resistance with traditional insecticides. Develop the synthesis route with warm reaction conditions and high yield to achieve the industrial production of Broflanilide by better route which is the focus of current pesticide workers. Based on the literature research results and the classic organic reactions, the synthesis route for Broflanilide were designed. Through a series of experiments, it is found that the target product can be gently and efficiently (38%) harvested under the catalysis of conventional inorganic salt potassium iodide (KI) by regulating the substitution order of functional groups and controlling the effect of steric hindrance on reactivity, which avoids the use of harsh conditions such as strong alkali low temperature or high boiling point solvent. [ABSTRACT FROM AUTHOR]

A simple base‐promoted [2+1] annulation of indolin‐3‐ones and bromosulfonium salts has been developed in this article. This strategy uses simple and easily prepared indolin‐3‐ones 1 as C1 synthons and bromosulfonium salts 2 as C2 synthons under mild reaction conditions, and 33 examples of C2‐spirocyclopropyl‐indolin‐3‐ones were obtained with up to 99 % yield and >20 : 1 dr. [ABSTRACT FROM AUTHOR]

This paper studies the problem of exponential stability of second moments of large-scale distribution-dependent stochastic differential equations (SDEs, in short). By introducing isolated subsystems, under certain hypotheses added on the interconnected terms and using the moment estimation, exponential stability of second moments of isolated subsystems implies exponential stability of second moments of large-scale distribution-dependent SDEs. Specially, we provide sufficient and necessary conditions for the exponential stability of large-scale distribution-dependent SDEs with triangular structure and apply this results to study stabilization of large-scale distribution-dependent SDEs. Finally, the main results are illustrated by several examples and applications. [ABSTRACT FROM AUTHOR]

In this paper, we prove the existence and uniqueness of a solution for a class of backward stochastic differential equations driven by G-Brownian motion with subdifferential operator by means of the Moreau-Yosida approximation method. Moreover, we give a probabilistic interpretation for the viscosity solutions of a kind of nonlinear variational inequalities. Copyright © 2017 John Wiley & Sons, Ltd. [ABSTRACT FROM AUTHOR]

Although Sb doping is regarded as the most effective method to regulate the carrier concentration within the optimum range for ZrNiSn-based half-Heusler (HH) alloys, the resulting thermal conductivity remains high. Hence, the aim of this study was to investigate the effect of "diagonal-rule" doping; that is, the Zr site was displaced by Ta, which can simultaneously enhance the electrical conductivity and reduce the lattice thermal conductivity. The solid-solubility limit of Ta in the ZrNiSn matrix was determined to be x = 0.04. The highest ZT , 0.72, was achieved at 923 K for Zr 0.98 Ta 0.02 NiSn. In addition, ZT avg increased by 10.2% for Zr 0.98 Ta 0.02 NiSn compared with that for ZrNiSn 0.99 Sb 0.01 at 873 K, which was mainly attributed to the reduced lattice thermal conductivity of Zr 0.98 Ta 0.02 NiSn. These results suggest that Ta doping is more effective than Sb doping in ZrNiSn-based HH alloys. In addition, the microhardness of Zr 1-x Ta x NiSn was substantially improved with increasing Ta content and was also much higher than that of other traditional thermoelectric materials.