Showing 261 - 280 results of 35,272 for search '(( 20 ((means decrease) OR (a decrease)) ) OR ( 5 ((ng decrease) OR (mean decrease)) ))', query time: 0.73s Refine Results
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    Lithiation of 2,4,5,7-Tetrabromo-1,8-bis(dimethylamino)naphthalene: Peculiarities of Directing Groups’ Effects and the Possibility of Polymetalation by Artyom A. Yakubenko (11602733)

    Published 2021
    “…Experimental results were explained by means of quantum chemical calculations. It was demonstrated that the first exchange occurs in position 4 due to the significant decrease of a steric strain of the molecule. …”
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