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4 giorni fa · Minding Before Powder - Peak District Mines Historical Society Paperback Book. In near perfect condition, with only some very minor creasing and marks to the front and back covers. All pages intact, white, and immaculate, with no annotations made. Issues as Bulletin Volume 12, Number 3.
5 giorni fa · In this report, rational design and asymmetric synthesis of a novel class of chiral vicinal diamine ligands bearing a crown ether side arm are described. Highly efficient and enantioselective Suzuki–Myraura coupling reactions were furnished by using palladium complexes of these ligands for the first time.
