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Structures 6a-6d were first minimized with Mechanics before they were evaluated with MOPAC PM3. Both Mechanics and MOPAC PM3 were used as implemented on the Fujitsu CAChe workstation.
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Structures 6a-6d were first minimized with Mechanics before they were evaluated with MOPAC PM3. Both Mechanics and MOPAC PM3 were used as implemented on the Fujitsu CAChe workstation.
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13C multiplicities were determined with the aid of a JVERT pulse sequence, differentiating the signals for methyl and methine carbons as d from methylene and quaternary carbons as u.
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13C multiplicities were determined with the aid of a JVERT pulse sequence, differentiating the signals for methyl and methine carbons as "d" from methylene and quaternary carbons as "u".
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