Month: November 2021

I found the field of Agriculture very interesting. Saw the article Screening of larvicidal activity of 53 essential oils and their synergistic effect for the improvement of deltamethrin efficacy against Aedes albopictus published in 2020.0. Formula: C12H10O, Reprint Addresses Wu, PP (corresponding author), Wuyi Univ, Sch Biotechnol & Hlth Sci, Jiangmen 529020, Peoples R China.. The CAS is 101-84-8. Through research, I have a further understanding and discovery of Diphenyl oxide

Although the extensive use of synthetic insecticides to control mosquito vectors have gained significant success, meanwhile resulted in various problems, such as increase in insecticide-resistant mosquitoes, environmental pollution, and health threat to human beings. Hence, there is an urgent need for alternative insecticides and effective synergists to combine with existing insecticides, which are safe to public health and environment. In this work, the larvicidal activity of 53 commercial essential oils (EOs) and their synergistic effect with deltamethrin against Aedes albopictus adults were screened, then the main constituents of active EOs were analyzed by GC-MS. The most potent EOs against the larvae are from Foeniculum vulgare (fennel), Thymus vulgaris (thyme), Citrus medica (lime), and Camellia sinensis (green tea) with LC50 values of 27.5, 31.6, 51.3, 53.5 ppm, respectively. The most efficient EOs enhancing the efficacy of deltamethrin are C. sinensis (green tea), the co-toxic factor is 316.67, which is more than the positive control PBO (co-toxic factor = 283.35). It suggests that there is significant potential of natural EOs in the application of mosquito control as larvicides or synergists for enhancing efficacy of current adulticides.

Formula: C12H10O. About Diphenyl oxide, If you have any questions, you can contact Sheng, ZJ; Jian, RC; Xie, FY; Chen, B; Zhang, K; Li, DL; Chen, WH; Huang, CG; Zhang, Y; Hu, LT; Zhao, DG; Zheng, X; Wu, PP; Hong, WD or concate me.

Reference:
Ether – Wikipedia,
,Ether | (C2H5)2O – PubChem

Authors Yin, B; Fu, ML; Wang, L; Liu, J; Zhu, Q in ROYAL SOC CHEMISTRY published article about AMINO-ACID LIGANDS; BOND FUNCTIONALIZATION; OLEFINATION; ARENES; ACTIVATION; MECHANISM in [Yin, Biao; Fu, Manlin; Wang, Lei; Liu, Jiang; Zhu, Qing] Zhejiang Univ Technol, Coll Biotechnol & Bioengn, Hangzhou 310014, Peoples R China in 2020.0, Cited 48.0. Name: Diphenyl oxide. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8

Direct C-H functionalization of aryl ethers remains challenging owing to their low reactivity and selectivity. Herein, a novel strategy for nondirected C-H alkenylation of aryl ethers promoted by a dual ligand catalyst was demonstrated. This catalytic system readily achieved the highly efficient alkenylation of alkyl aryl ethers (anisole, phenetole, n-propyl phenyl ether, n-butyl phenyl ether and benzyl phenyl ether), cyclic aryl ethers (1,4-benzodioxan, 2,3-dihydrobenzofuran, dibenzofuran), and diphenyl oxides. Moreover, the proposed methodology was successfully employed for the late-stage modification of complex drugs containing the aryl ether motif. Interestingly, the compounds developed herein displayed fluorescent properties, which would facilitate their biological applications.

Name: Diphenyl oxide. About Diphenyl oxide, If you have any questions, you can contact Yin, B; Fu, ML; Wang, L; Liu, J; Zhu, Q or concate me.

Reference:
Ether – Wikipedia,
,Ether | (C2H5)2O – PubChem