Web1 day ago · Siphiwe Mtshali recently joined the cast of Redemption as the street-smart, wheeling-and-dealing hustler younger brother of Oupa Mokoena (Peter Mashigo) who can sell any woman dreams and has stories for days – some of which are not always true. Read this for free. Get 14 days free to read all our investigative and in-depth journalism. WebOct 12, 2012 · The immobilized p-TsOH on activated carbon is used as catalyst for the transformation of thiodiglycol with long alkyl-chain carboxylic acids to the corresponding …
p-Toluenesulfonic acid monohydrate C7H10O4S - PubChem
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TsOH-SiO2 as an efficient and eco-friendly catalyst for …
WebOct 17, 2024 · A mild and efficient combined-acid system using a zinc(II) salt [ZnI 2 or Zn(OTf) 2] and p-toluene sulfonic acid (TsOH) was investigated for catalytic cationic … WebChris Hohn (TCI): "The cost base of Alphabet is too high... The company has too many employees and the cost per employee is too high.” h/t @FrancoOlivera 15 Nov 2024 … WebWe have found that the mechanochemical removal of N-Boc group was effected by the solvent-free ball milling of substrate 1 with an excess of p-toluenesulfonic acid (Scheme 1), which is a modification of the procedure employing MW heating of substrates with p-TsOH [ 12] . Mechanochemical removal of Boc group by p-TsOH was applied to substrates 1 ... green and gold scholarship usf