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Browsing Organic Chemistry Laboratory Experiments by Subject "Recrystallization"

OpenBU

Browsing Organic Chemistry Laboratory Experiments by Subject "Recrystallization"

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  • Mulcahy, Seann P. (2012-01-03)
    A convenient multi-week experiment that results in the formation of two new stereocenters starting from enantiopure norephedrine as the chiral auxiliary. This experiment uses a variety of purification techniques, including ...
  • Mulcahy, Seann P. (2011-10-11)
    A simple experiment to demonstrate nucleophilic addition to a carbonyl. Sodium borohydride-mediated reduction of fluorenone is a fast and high-yielding reaction that is suitable for beginning students. Students isolate ...
  • Mulcahy, Seann P. (2012-01-03)
    A short aldol condensation reaction that produces differentially-substituted dibenzylideneketones whose UV-Vis spectra can be determined. This experiment allows students to construct structure-activity relationships in the ...
  • Mulcahy, Seann P. (2012-01-03)
    A simple preparation of a conjugated diene via the olefination reaction between cinnamaldehyde and triphenylphosphonium chloride under basic conditions. Students are reintroduced to dry glassware techniques, recrystallization, ...

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