2. Predict the product obtained when cyclopentanone reacts with the following reagents and write a mechanism...
5. For each of the following questions, provide the missing reagents and conditions or predict the MAJOR product. Indicate stereochemistry and identify a racemic mixture if applicable. If no reaction ocCurs, write out "no reaction." (48pts) a. Br Br b. I) LDA/THF/cold 2) iodomethane / THF 3) NABH,/ MeOH C. I. KCr,O,/H2SO, I. CH CH),N(CH,),сH, (followed by H,O 3-рentanol d. I. NaOH/EtOH II. 1-bromo-4-methylhexane / DMSO I. NaOH/EtOH IV. benzoyl chloride v. I) LIAIH 2) H,O NH e. суclopentanone f....
5. For each of the following questions, provide the missing reagents and conditions or predict the MAJOR product. Indicate stereochemistry and identify a racemic mixture if applicable. If no reaction occurs, write out "no reaction." (48pts) - juli heptanal CH,(CH2)2NH2 NaBH,CN EtOK /EtOH HOX.B01 — jon
is treated with the following reagents. Predict the products formed when, 7. a. LIAIH4 in THF, then HCI in water b.EtMgBrin THF, then NH4CI in H2O NaOH in H2O. b.
b) Predict the major product with mechanism when Ethylbenzene reacts with NBS& NBS 2 tl c) Propose the mechanism of this reaction: (2) NBS Be
Question 28 Predict the product obtained when 1-pentyne reacts with R,BH followed by H2Oy, NaOH: Product: Edit
II. Reactions: Predict the major organic product(s) or write the appropriate reagents/starting materials for the following reactions. Indicate stereochemistry and regiochemistry when appropriate. Indicate reactions that are expected to result in a racemic mixture of products DBr 1. Н.О, CHCI он HSO, heat кон 1) вн, THF 3. 2) H202. HO 1) Hg(OAc)2, CH,OH 2) NaBH, OH 5. Br2 SH 6. HIO4 OH THF, H2O "он III. Synthesis: Starting from the alkenyl bromide below, devise a synthesis that produces the...
5.27 Give the principal organic products expected when 1-butene reacts with each of the following reagents (a) Br2 in CH2Cl2 solvent (b) O3, -78 oc (c) product of (b) with (CH3)2S (d) product of (b) with H202 (e) O2, flame (f) HBr (g) I2, H20 (h) H2, Pt/C (i) HBr, peroxides (j) BH3 in tetrahydrofuran (THF) (k) product of G) with NaOH, H,02 (1) Hg(OAc), H2O (m) product of (I) with NaBH4/NaOH (n) HI (o) HI, AIBN
1. Predict the product when propanal reacts with each of the following. a. LiAlH4 followed by water b. NH2OH c. (CH3)2NNH2
b and c of 18-27 EXERCISES 18-25 Predict the product(s) and provide the mechanism for each two-step process below. 1 NAOH 2. CHYCH! 1. NaH 2 CH H CHÂU 2. CHOTOS OH 18-26 The alkoxymercuration of alkenes involves the formation of an organo- mercury intermediate (I), which is reduced with NaBH, to give an other product. For each reaction below. predict the ether product and pro- vide the mechanism formation. Hol CH3C022 CH OH NaBH ? CH3 Na 2 CH2...
1. Predict the major products formed when benzene reacts with the following reagents. (a). tert-butyl bromide, ALCl3 (b) bromine + a nail (c) iodine + HNO3 (d) carbon monoxide, HCl, and AlCl3/CuCl (e) nitric acid + sulfuric acid. 2. Predict the major products of the following reactions. (a.) nitrobenzene + ethyl chloride/AlCl3 (b). p-methylanisole + acetyl chloride + AlCl3 (c). nitrobenzene + fuming sulfuric acid (d) benzene + CH3CH2COCl in the presence of (1) ALCl3 followed by...