AXIAL AND EQUATORIAL HYDROGEN BONDS IN THIANE-HCl
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Jet-cooled Rotational Studies at the Valladolid Laboratory
The low-temperature environment of a free jet expansion provides an excellent laboratory for probing the conformational behaviour of hydrogen bonding. The first observation of axial and equatorial hydrogen-bonded complexes has been reported for tetrahydropyran and pentamethylene sulphide complexes with HCl and HF. Both six-membered rings present two nonequivalent lone pairs at the O or S atoms ...
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تاریخ انتشار 1998