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Copyright of Chinese Journal of Tissue Engineering Research / Zhongguo Zuzhi Gongcheng Yanjiu is the property of Chinese Journal of Tissue Engineering Research and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Chinese Journal of Tissue Engineering Research / Zhongguo Zuzhi Gongcheng Yanjiu is the property of Chinese Journal of Tissue Engineering Research and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Chinese Journal of Tissue Engineering Research / Zhongguo Zuzhi Gongcheng Yanjiu is the property of Chinese Journal of Tissue Engineering Research and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Loopers are common pests of fruit trees and forests, and their sex pheromone components include chiral methyl-branched alkanes, trienes and chiral epoxy olefins. The sex pheromone of loopers can be used for attracting males and monitoring the seasonal activities as a promising technology. The syntheses of the chiral methyl-branched alkanes involved chiral sources, enzymatic kinetic resolutions, asymmetric catalytic reactions, chelation-controlled reactions and chiral inductions, which were described on the basis of the constructions of chiral center. Furthermore, according to the linking strategies of key intermediates, the preparation of chiral epoxy olefins, such as alkylative epoxide rearrangement, the reaction of alkynyl lithium reagent and the use of Gilman reagents, was reviewed. [ABSTRACT FROM AUTHOR]

The fall webworm, Hyphantria cunea, is a significant worldwide pest, and its sex pheromone includes two alkenals and three epoxy olefins, which can be used to trap H. cunea and monitor population dynamics, and have a promising application. According to the synthesis of aldehyde, the preparations of alkenals include biomimetic synthesis, Weinreb amide method, enzyme catalyzed reaction, iridium-catalyzed hydrosilylation of esters, or cobalt-catalyzed hydrosilylation of esters; whereas on the basis of the linking approaches of key intermediates, the synthetic methods of epoxy olefins, such as thiocyanatocuprate method, Wittig coupling, alkynyl lithium reagent substitution, Gilman reagent substitution and alkylative epoxide rearrangement, were summarized. [ABSTRACT FROM AUTHOR]

Copyright of Chinese Journal of Pesticide Science / Nongyaoxue Xuebao is the property of Chinese Journal of Pesticide Science and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Food Safety & Quality is the property of Journal of Food Safety & Quality Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)