Showing 1,881 - 1,900 results of 101,303 for search '(( i nn decrease ) OR ( 5 ((((step decrease) OR (mean decrease))) OR (a decrease)) ))', query time: 1.60s Refine Results
  1. 1881
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  17. 1897

    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. …”
  18. 1898
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  20. 1900