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Synthse du 2, 5-dibromo-l , 4-bis ( trifluoromthyl ) benzne :Synthesis of 2,5-dibromo-1,4-bis (trifluoromethyl) benzene Dans un ballon d'un litre quip d'un rfrigrant et d'un barreau aimant, sont ajouts successivement du 1,4-bis (trifluoromthyl) benzne (19 g, 88,7 mmol, ABCR), de l'acide trifluoroactique (250 inL, SDS) et de l'acide sulfurique 99% (60 mL, Acros)
[71] The intention of implementing plain packaging and requiring the use of an unappealing packet colour, and preventing the use of graphical and stylistic elements to differentiate between brands is to reduce the appeal of tobacco products, and to eliminate packaging as a form of promotion or advertising for the product
(DOCX) Data Availability No datasets were generated or analysed during the current study