CHEM 432 Midterm: CHEM 432 midterm432_2010
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Provide the product, reactant, or reagent for four of the following five reactions. If you attempt all five, be sure to cross out the one you don"t want me to mark. 18-crown-6: lda / tf2o, phb(oh)2 / pd(pph3)4. **note: believe it or not, this is not a course on acronyms. If i"ve used an acronym or other abbreviation you don"t know, please ask me and i"ll write it up on the board. Provide a reasonable mechanism for one out of the following two transformations. / 10: organic chemists love named reactions. In fact, some people make a career out of stringing sequences of named reactions together in tandem approaches to complex molecules. Provide a mechanism for this reaction reported by martin hiersemann in: you don"t need to include the names of the reactions. 2 synthesis of: an enantioselective tricyclic compounds like 3 was reported this week in the. O one reaction is happening here: metal-catalyzed reaction a, metal-catalyzed reaction b.
