AnsRev23 - Review and sample test for Chapter 23 Aldol...

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Review and sample test for Chapter 23 Aldol Condensation and Claisen Condensation H O - OH O H 3 O + O + HCHO - OH H 3 O + - OH H 3 O + 2 2 H O + CH 3 CHO 1. NaOH 2. H 3 O + O O 1. NaOH 2. H 3 O + H O O 1. NaOH 2. H 3 O + OEt O NaOEt OEt O EtOH NaOEt EtOH 2 2 EtO 2 C CO 2 Et NaOEt O O base EtOH OEt O NaOEt EtOH 2 H O OH H H O O OH O O OH H O H O 1 2 3 4 5 6 7 8 3 4 5 6 7 8 and/or O 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 H O 7 3 OEt OO OEt OEt (poor yield) (as the only pdt) 1 2 3 4 5 6 7 CO 2 Et O 1 2 7 3 1 2 3 4 5 6 7 8 9 10 O 1 3 4 5 6 7 8 9 10 2 O
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EtO OEt OO + CO 2 Et - OEt R 2 NH + CO 2 Et CN COCH 3 R 2 NH + R 2 NH + O 1. (CH 3 ) 2 CuLi EtOH 2. H 3 O +
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AnsRev23 - Review and sample test for Chapter 23 Aldol...

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