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- Rank the carbonyl compounds from most to least reactive as an electrophile. O A. I>II> III B. III >II>I C. II >> III D. III > | > || = || |||Draw the products of the reaction and explan the process or mechanism. 1. H2SO4 НО H. loss of H2O 2. CH,CH2 H Acid catalyst C=C H HDraw the major product of this reaction. Ignore inorganic byproducts. 'H CH3SH Drawing
- Draw the major product of this reaction. Ignore inorganic byproducts. 1. LIAIH4 2. H₂O CI ODraw the product of this reaction. Ignore inorganic byproducts. Cl2 Select to DrawDraw the structure of the organic product or products formed in the reaction. H₂C HU IN. H HU of H₂ MgBr 1. H₂C A -CH₂ 2. H3O+ Select Draw / || III Rings C H More
- Predict the products and indicate the relative stereochemistry for the following transformations. When necessary, indicate the major product. 1. Mel (excess), THE 2. Ag20, H20 3. heat H2N Me 4. cat. Cp2La(NM@2) H2N Me 1. NaOMe, MEOH, heat Me Me Me 2. NaCN, DMF 3. NH4Cl(aq) 1. ΚΗ (2.05 equiv) 18-crown-6, THF 2. Br- Br Me OEt 3. H30*, heatHO HO. OH base CI EIO- C-OEt epichlorohydrin OH NaOEt 2,6-dihydroxy- acetophenone *Na O2C. .CO2 Na* NaOH, H2O II OH Cromolyn sodium Cromolyn sodium, developed during the 1960s, has been used to prevent allergic reactions primarily affecting the lungs, as, for example, exercised- induced emphysema. It is thought to block the release of histamine, which prevents the sequence of events leading to swelling, itching, and constriction of bronchial tubes. v Cromolyn sodium is synthesized in the above series of steps. rch 31% 11:24 P 4/20/20-What is the product of the following reaction sequence? 1) NaOEt (excess) H,0, H* 1) SOCI, EtO 2) 2 CH,CH,Br heat 2) NH, OEt `NH2 `NH2 `NH2 NH2 В. C. D. A. O A O'B O D MacBook Pro G Search or type URL #3 & * $ E T Y D F G H K * CO
- Draw the product of this reaction. Ignore inorganic byproducts. Br2 (2 equiv) Select to DrawDraw the starting reactant that would produce thi when treated with this reagent. Ignore inorganic by HO. H CN Drawing 1. NaCN, HCIDraw the major product of this reaction. Ighore inorganic byproducts and the alcohol side product. 1. excess PhMgBr 2. H2O Select to Draw