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- What is the major organic product of the following reaction sequence? (CH₂) 3 COOH 1) SOCI₂ AICI 3 CA) 00 CD) (B) O OTO Ott CI (F) > ? o a Coott3) Complete the following reactions a) CH3CH2CHO CH2CH2COOH b) ? HCN CN KH HO NH2NHCgH5 ? c) H. CH3CH2M9CIO d) H3O* ÓHHO 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-
- OH conc H3PO4 A A MCPBA CH₂Cl₂ B NaOH H₂O 8. Identify the products A,B and C.1. Draw the structure of (E) 5-phenyl-4-hexen-2-ynal. brudgmco SX ni on epnih vnam woH brod elduob vnam woh pr worOH Cl what reagent and type of reaction has happened? (A HCI, H2O ; halohydrin formation (B C12, H20 ; halohydrin formation c) 2HCI ; hydrohalogenation D C12, H20 ; halogenation
- What is the major product in the following reaction? сно 1. CН-(СOOMe), NaOMe ? 2. A (A) (В) ососн ČOOME .cOOMe (D) .COOME COOME OMe5) What is the product of the following reaction? A) D) CI OH (CH3CH₂CH₂)2CuLi Н3О B) OH OHwrite the magor produob formed by the to llow ung veaction, Assume that mo1l of You have enough of each reagont/ Reactant to drive bhe veactrion to Completion. protic wek up alowe as neee ssang As sume bhert thore 's Dibal- CH30H, H