NaOH H heat о NaBH4, НО НО о RCO3H (Show one major product) ? НО HO
heat НО Н ETOH 1. SOCI2 НО н 2. Heat, ETOH 1. TsCl Но н 2. CH3ОK, CH,он
What is the mechanism? Main Reaction 2[NaOH] heat HCI H20 но HO ÖCH3 ÖCH3 оснз
5) Select the major product of the following reaction. 1) NaOH, heat 2) Hз0* ОН d) НО НО с) НО a) b) НО НО 6) Which of the following carbonyl compounds is the least reactive towards nucleophilic attack? d) H c) a) b) CI 1LI
How does the dicarbonyl change to that using MeO-? но heat NaOH Meo
6x. Fill in the missing items. 1.) CH3 Na BHз 2. HCI 1.)OH, H20 2.) H30®, heat * B. . .. 1.) NaOH, H20 2. NaOH, heat NaCN CH3OH R но он Н,00 1.)LIAIH 4 , THE S 2. H,00
N(CH2), HO- heat НО- heat heat НО- heat N(CH3)2 HO
what are the question marks? 2 1 . НО NaOH 7 НО Е о Х 1. LDA, TKF - 78°С, 2.CHсH=CHсно 3. Наб, А
Page 4 CH3 (O CH3CNH но + 2 H20 CH3O 0% NaOH 0 CH3 0 CH CHCH -NH2+H20 KOH H2S04 CHSCH-СОН CH3 (m) + CH O CH3 +HC
(A) Complete the following reaction. (3 pts) но aq. NaOH heat (B) Write the mechanisms involved in the reaction completed above. (6 pts) (C) Indicate the electrophile and nucleophile involved in the mechanism. (2 pts) (D) Indicate aldol product and condensed product in the mechanism. (2) (E) Write the structure of A and B in the following aldol condensation reaction. (4 pts) (F) Write two common characteristic of aldol condensation and Wittig reaction in terms of product structure and mechanism...