3. Write the product in the box for the following reactions. (2pts) Ph Paph Ph. -...
2 11.59 HCI Hс-он OH solvent = hexane, 80 °C Molecular Weight= 88.106 g Molecular Weight=102.133 2. If I started with 10 g of the carbox w 10 g of the carboxylic acid above, and isolated 7 g of the ester shown above, what percent yield did I get in this reaction? ( 2pts, no work shown means zero points) 10g Cy O₂ Hol Imol Imol T88.1066 1 Inolty 102,133. Co O2H0 - 11.59 gof ester a hang 100-160,4% 3....
Provide the major product for the following reactions: b. NaH, THF CH Br 1.1 eq LDA, THF D O NaOD 1. LDA (1.1 eq) 2. CH2CH 3. LDA (1.1 eq, -78 °C) 4. CH 1 equiv. Br2 NaOH, H2O
1. Give the major product of the following reactions, write NR. if no reaction happens. Indicate the stereochemistry if necessary CHCI KOC(CH3). (CH),COH 1. conc. HBr, heat 2. KOBU, HOBU 1. NaOM, MOH CI 2. BICN 1. 1 eq. BH3. THE 2. H2O2, NaOH, H2O 3. Hg(OAC), MeOH 4. NaBH4, NaOH, H2O 1. conc. HCI 2. LDA, THF 3. O. CH,OH 4.(CH), 1. Hg(OAC), THE 2. NaBH, NaOH, H2O > OH (Hint: product has a bicyclic ring)
What major Organic product is formed after the following sequence of reactions? 1) NaH, THF 2) Br Br B1 (C) (b) Br Bi a. a Considering both regiochemistry and stereochemistry, what is the major Organic product of the following reaction? о ні. CH-CH, НСІ Снон HC "CH; но CH, НО CH, HCO CH-CH; CH «CH-CH, OCH; CH CH3 ОН нс СІ H; Н;С (6) (c) H.CO CH, Kotic CH.CH НО CH; Но CH.CH Сн, НП). CH,CH; ОН нс Н.С осн;...
4. Complete the reactions below by supplying the reactant, reagent or product. (*pts each OH b H,0,HCI Heat O it CI d. (excess) 1. LAIH 2. H2O -CHCH PPh; 3 Name: f. 1. CHACHIMBI 2. H,0 1. LAIH 2. HO h. CuLi(CH 3)2 i. 1. LDA (1 equiv) 2. CHỊCH,C 5
reactions by drawing the stracture of the prineipal organic product formed. Ph trace NaOH EtOH heat heat cat H SOs eat THE 「) HgCl2, H2C CaCO,. CH,CN BuLi, THF H 0 NaH, HCo dil H,0 heat (1.0 equiv) (workup) NaOEt EtOH, heat trace NaOEt EtOH reactions by drawing the stracture of the prineipal organic product formed. Ph trace NaOH EtOH heat heat cat H SOs eat THE 「) HgCl2, H2C CaCO,. CH,CN BuLi, THF H 0 NaH, HCo dil H,0...
1) Reactions. Provide the major product for each reaction sequence, account for stereochemistry 1) PCC, CHCI 2) Bry, acetic acid 3) KOBU, A 4) NaOEI, ETOH, P CO- 5) H30 workup 6) THF, H.COPPA HC CH2 O e .cat. Pd(OAc) cat. PPh. DMF, EIN 2) LDA, THF. -78 °C 3) Chichen H3O* workup 4) NaBH, EtOH, then H3O+ workup 5) cat. TSOH, benzaldehyde (c) L AL SUO TESTE TO 1) cat. H2SO4. A лон 2) O3, CH, Cl, then (CH),...
1. Draw the product(s) of the following reactions. Include stereochemistry when relevant. If stereoisomers are formed then draw out and label the relationship between your structures. Ph-N3 40°C HN-NH2 SACOMe 150 °C d. CO2CH3 210 °C нсОСН3 In hv ZI 160 °C OBn 85 °C OBn OBno= o 1 equiv. CI K2CO3 heat PhCH N= H 1. LDA (1 equiv.) P 2. Ph Ph 3. aqueous work-up heat EtOH NaOEt 2. Draw the mechanism for the following transformations. I Н...
Predict the major product(s) or reagent(s) for the following reactions. If more than one product can form, indicate which is the major product. "N(CH2CH) 1) LDA / THE 2) CH CH Be 1) NaOCH-CH, CHỊCH OH 2) CH CHLB 1) NaOCH.CH, CH,CH, OH 2) H0 intramolecular Upload che
For each of the following reactions fill in the box to give the missing product(s). If no reaction occurs, write N.R. If the reaction produces a mixture of products, such as stereoisomers or constitutional isomers, give the structure of each product. If a major product arises, label it as so. Be sure to show stereochemistry when needed. 1. NaOH ОН 2. 1-iodopropane THF OH 1. NaH THE 2. 1-bromobutane THF 1. methanol Hg(OAc)2 H2SO4 2. NaBH4 THE H2SO4 YOH 140...