Showing 41 - 60 results of 100,276 for search '(( e nn decrease ) OR ( 5 ((mm decrease) OR (((we decrease) OR (a decrease)))) ))', query time: 1.35s Refine Results
  1. 41

    A New Rotane Family:  Synthesis, Structure, Conformation, and Dynamics of [3.4]-, [4.4]-, [5.4]-, and [6.4]Rotane<sup>1</sup> by Lutz Fitjer (2466634)

    Published 1998
    “…The structures of <b>6</b>, <b>7</b>, and <b>8</b> were determined by high-precision low-temperature X-ray analyses and by force field calculations using the search routine HUNTER in connection with MM3(92). The following special features were observed:  From <b>5</b> to <b>8</b>, the bond angles of the central ring increase while the bond angles at the spiro center of the spiroannelated cyclobutane rings decrease. …”
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