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- HO 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 predicted product of the reaction sequence shown? OH excess NH3 NazCr2O7/H2SO4/H2O SOCI2 SOCI2 1. CH3CH₂MgBr 2. HO H || میں بلی HO. NH2 |||H3CO. H3CO H + 3,4-dimethoxybenzaldehyde 1-indanone NaOH Lo -OCH3 OCH 3 2-(3,4-dimethoxybenzylidene)-1-indanone
- Draw the products formed when each ester is hydrolyzed with water and sulfuric acid. 4 128 R F V % G Search or type URL 5 T stv B 6 Y H H₂SO4 H₂O MacBook Pro N of A & 7 U Reaction A J Select Draw Templates More ☆ / ||| ||| * 00 8 Ć NOMZA M 1 + K - 9 C H < 0 V. O H O L - P . V : ; Q2 Q command option Aa { [ + 11 ? = Erase 1 deThe key step in a reported laboratory synthesis of sativene, a hydrocarbon isolated from the mold Helminthosporium sativum, involves the following base treatment of a keto tosylate. What kind of reaction is occurring? How would you complete the synthesis?Q5. What product is formed when cyclohexanone is reacted with each of the following reagents? MgBr KCN H30* H30 NABH4 H;O*
- 1. y which mainly › time, net- ral rent ters. Phenobarbital 1090 10 Following is a structural formula for aspartame, an ar- tificial sweetener about 180 times as sweet as sucrose (table sugar). O NH3 H egy N Aspartame HOO HO HO HOOH + HO O OCH3 (f) Draw structural formulas for the products of com- plete hydrolysis of aspartame in aqueous NaOH. Show each product as it would be ionized in this solution.Give the IUPAC name for the following carboxylic acid. Cl 101 R O 2,4-dichloropentanoic acid O 2,4-dichloropentanal O 1,3-dichloropentanoic acid O 2,4-dichloro-1-pentanol fs 5 T 40 () 6 Y & CH3-CH-CH₂-CH-C-OH 7 4+ 8 CI hp 10 ▶11 O O f11 U f12 لاQI Complete the following reaction with appropriate compounds? KCI Na NO, exitation H,SO, NO: HCI COOH 3 HBr HCI HCI NaOH CI кон CH; CH CH; -F Heat CH4
- 0 1 eq. NaOH O excess H₂O H2SO4 catalyticDraw the structure of the following organic compounds. ▪ 7-fluorohept-4-yn-2-ol 3-methoxycyclopent-3-en-1-one 5-ethyl-6-fluoro-7-propoxyhept-2-yne 5-amino-3,3-dimethylcyclohexan-1-one 3-ethoxy-N,N-diethyl-5-oxoheptanamide - ☐ ☐ ■ 1-ethoxy-3-ethyl-N-methylpent-4-en-2-araine 2-amino-5-fluorocyclopentane-1-carboxylic acid acetic 4-fluoro-3-hydroxy-2-methylpentanoic anhydrideIdentify the products obtained by the hydrolysis of the given compound. оо | | -COC- Select one: O a. one molecule of dibenzoic acid and one molecule of benzene O b. one molecule of benzene and one molecule of a carboxylic acid O c. two molecules of phenol O d. two molecules of benzoic acid