Firm type: Bulk chemical supplier
Established in 2007, Win-Win chemical CO., Ltd was set up by Professor of Zhejiang University, Wenzhou University and Shanghai Science and Technology University which is situated in Longwan Industry District, Wenzhou, China. We’ve got high-tech analysis functionality, and superior manufacturing and inspecting gear. We’re vendor of 2-Bromo-5-nitroaniline. We’re particularly engaged in customize manufacturing of aromatic fluoride compounds, chiral building blocks, and heterocyclic compounds. We are able to present our prospects with …
Country: P.R.China Cellphone: +86-577-64498589 / +86-15325081899 Telefax: +86-577-56994596
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22 g of 2,4,6-trifluoroisophthalic acid was added to eighty ml of sulfolane, and the mixture was heated with stirring on an oil bath at 200° C. Subsequently, 3-Bromo-5-(trifluoromethyl)benzonitrile the identical procedure as in Example 4 was repeated, whereby eleven g (yield 83%) of a crude product of 1,3,5-trifluorobenzene was obtained. Instance 6
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