:) Predict the NAME, STRUCTURE andSTEREOCHEMISTRY of the BEST ORGANIC REACTANT or the MAJORORGANIC product for the following reactions:CH2МСРВА, НзО*meso 3,4-hexane diol FoHH+OHCHCHa)(name, str, stereochem)?HCIb) 3-methyl 1-pentene -? (name, str, stereochem)c) methylcyclohexane ----Br2, hv------? (name, str, stereochem)40Hd) ? (name, str., stereochem)Os04, water----meso cyclohexane 1,2-diol----

a) trans olefin + trans addition results meso compound. b) HCl addition to 3-methyl-1-pentene gives…

Answered: --:) Predict the NAME, STRUCTURE and…

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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1. Draw the structure of all reactants and product for the following reactions. (a) 2-methyl-1-iodocyclopentane + NaOCH3 ------>A (b) A + (1) Hg(OAc)2, H2O/(2) NaBH4 ------>
4. identify the structure of A and B in the following synthetic scheme: Write out complete reactions for each step, showing the structure of all reactants and products. (a) cyclohexanol +Na2Cr2O7/H2SO4, H2O -------> A (b) A + Et2NH/H2SO4 ----->B
(c) 1 Unambiguously identify the structures of the following major organic product(s), starting materials (reactants), or reagents for the following reactions Draw all possible stereoisomers (") where necessary; double-dagger (1) must show two products: (b)* d)* (a) OH o. I (excess) R I. HO & OH OH H НО OH H₂O (excess) [H"] [H')/-(H₂O) [H1/H₂01 Br₂/H₂O* pH =6
For each IUPAC name, draw the complete structure. (a) (25,3R.4R)-2,3-diamino-4-hydroxycyclopentanone; (b) (2R.3R)-2-butyl-3-hydroxypentanedial: (c) (4S,5R)-4.5-diaminoheptane-2,3,6-trione: (d) (3E,5R,6Z)-5-hydroxy-7-methoxyocta-3,6-dien-2-one
1) Predict the major products or substrates of the following reactions. If it is possible, write all stereoisomers. (10p) 1)Hg(OAc)2, THF, H20 (1) NaNH2 2) NaBH4, ОН (2)BzBr (3) H2/Li, ETNH2 b) HCI e) 1) O3 no peroxides 2) Zn/ACOH (1)OsO4 (2) NaHSO3, H20
Which of the following reactions will synthesize phenol from benzene? 1) HNO3 + H2SO4; 2) Fe, HCl; 3) NaNO2, HCl, 0-10 oC; 4) warm H2SO4 and H2O 1) HNO3 + H2SO4; 2) Fe, HCl; 3) NaNO2, HCl, 0-10 oC; 4) CuCN; 5) dilute acid and heat 1) Acetyl chloride & AlCl3; 2) bleach 1) Ph-N2+ + KI; 2) BrMgCH=CH2 in ether, followed by H3O+; 3) warm, conc'd KMnO4 1) Cl-CH(CH3)-CH2CH2CH3 + FeBr3; 2) hot, conc'd KMnO4
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Give the major organic product(s) of the following. Include stereochemistry when applicable. 1) Nal Br a) 2) NaCN, acetone 1) NaOC(CH3)3, heat d Br 2) BH₂ THF; 3) H,O,, NaOH(aq) b) c) d) c) 2) KOC(CH3)3, heat Copyright University of California Merced 2022 Br 1) NaOH, heat 2) MCPBA 1) KOC(CH3)3, heat 2) H3O+
4. Protonation of alcohol A and subsequent loss of water, produces the intermediate B. CH3 CH; CH, CH, — с — сH, CH, CH;CH, - C- CH, CH; | OH A B (a) (i) Name alcohol A. (11) What type of species is intermediate B? (iii) Draw the structures of the two alkenes which can be formed from species B by removal of a proton. Label as C the alkene which shows geometrical isomerism. (b) The intermediate B is readily attacked by nucleophiles such as water. What is the essential feature of a nucleophile? (c) State what final colour you would see if alcohol A were warmed with acidified potassium dichromate(VI). Explain your answer. Colour Explanation . (ii) Draw two structural isomers of alcohol A which form branched chain ketones when heated with acidified potassium dichromate(VI), but which could not form alkene C on dehydration.
(4) d F3C H (5) + CH3OH Harin HO. (6) OH Br₂C+0 cyclizes -OCH3 CH3OH - H₂O HCI catalyst
Reaction of Zn/Hg; HCI ( Clemmensen conditions) with CH3CH2C(O)C6H5 forms ____ as the product. (a) CH3CHCHC6H5 (b) CH3CH2COOH and C6H5COOH (c) CH3CH2CH2OH and C6H5OH (d) CH3CH2CH(OH)C6H5 (e) CH3CH2CH2C6H5
IQ3 نقطة واحدة Name the following heterocyclic ethers (a) إجابتك نقطة واحدة Name the following heterocyclic ethers H. CH,CH3 (d) CH,CH, H. إجابتك نقطة واحدة Name the following heterocyclic ethers -CH3 CH; () Br إجابتك. II >

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