3.27 Suggest structures for alkenes that give the following reaction products. Theremay be more than one answer for some cases.(a)CH3CH3CHCH₂CH₂CH₂CH3(c)(e)?(c)??H₂/PdBr2.Br1. Hg(OAc)2, H₂O2. NaBH4HCH3CHCHCH₂CHCH3BrCH3CH3CH3CH₂CH₂CHCH31.032. Zn, H3O+1. BH32. H₂0₂, OHOH??(b)(d)(b)(d)cis-CH3CH=CHCH3trans-CH₂CH=CHCH3(f)?.28 Predict the products of the following reactions, showing both regiochemistryand stereochemistry where appropriate:(a)CH3??H₂/PdHCICH3CH₂12, Zn/CuKMnO4H3O+?CICH₂12, Zn(Cu)1. Hg(OAc)2, H₂O2. NaBH4CH3CHCHCH₂CH₂CH₂CH3CH3CH₂I2, Zn(Cu)CH3.31 The cis and trans isomers of 2-butene give different cyclopropane products inthe Simmons-Smith reaction. Show the structures of both, and explain thedifference.CH3???edict thhe m

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3.27 Suggest structures for alkenes that give the following reaction products. There may be more than one answer for some cases. (a) CH3 CH3CHCH₂CH₂CH₂CH3 (c) (e) ? ? ? H₂/Pd Br2. Br CH3 CH3CHCHCH₂CHCH3 Br 1. Hg(OAc)2, H₂O 2. NaBH4 OH CH3CH₂CH₂CHCH3 (b) (d) (f) ? ? ? H₂/Pd HCI CI CH₂12, Zn/Cu CH3 CH3 CH3CHCHCH₂CH₂CH₂CH3 CH3 X edict th he m

3.27 Suggest structures for alkenes that give the following reaction products. There may be more than one answer for some cases. (a) CH3 CH3CHCH₂CH₂CH₂CH3 (c) (e) ? ? ? H₂/Pd Br2. Br CH3 CH3CHCHCH₂CHCH3 Br 1. Hg(OAc)2, H₂O 2. NaBH4 OH CH3CH₂CH₂CHCH3 (b) (d) (f) ? ? ? H₂/Pd HCI CI CH₂12, Zn/Cu CH3 CH3 CH3CHCHCH₂CH₂CH₂CH3 CH3 X edict th he m

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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3. (a) Complete the following reactions and write the name of products (i) 1. HNO3, H2SO4 AICI3 2. Zn(Hg), HCI (ii) 1. HBr 2. NaOCH3 3 (iii) ??? H2N-NHCON2 Aq. KOH C6H5CH2OH → BENZALDEHYDE A В (b)What happens when (write reactions involved) (iv) Phenol reacts with sodium metal and resulting product reacts with 2-chloropropane (v) Ethanal reacts with HBr and the resulting product is dehydrated (vi) Ethoxyethane is hydrolyzed to produce a compound A which dehydration produces B. B on ozonolysis produces C. Write the reaction and identify A, B, and C.
Ll.105.
When the alkene A was treated first with Hg(OAc)2 in MeOH and second with NaBH4 the product was the ether B. Using curved arrows please give the mechanism for the first step of (Hg(OAc)2 in MeOH) this reaction, including any regioselectivity or stereoselectivity. H3C 1. Hg(OAc)2, MeOH H3C O-CH3 =CH2 ✓ -CH3 H3C 2. NaBH H3C A B
(d) When butane, CH3CH2CH2CH3 and bromine gas, Br2 is exposed to sunlight, monobrominated product are produced. The reaction equation is given below: uv CH;CH,CH,CH3 + Br2 A + B (i) State the type of reaction. (ii) What is the function of the sunlight in the reaction? (iii) Draw the structure of monosubstituted products, A and B. Label the major product. (iv) Draw the propagation steps in the mechanism for the formation of the major product.
2. a) Provide the missing reaction product(s), or conditions to the following reactions. 00 محمد Aco hv DCM, -55 °C NaOH (aq) C11 H1602
Arrange the alkenes in each set in order of increasing rate of reaction with HI and explain the basis for your ranking. Draw the structural formula of the major product formed in each case. (a) and (b) H3CH₂CHC=CH₂ and (H3C) 2C=CHCH3
2.) Predict the products in the following alkene reactions. Hydrohalogenation: а.) H-C=C-H + HBr Hydration: b.) H-C=C-H H20 H. +
6) 25pts. Draw the structure of the major alkene product (or products) formed by treatment of each of the following haloalkanes with sodium ethoxide in ethanol. Assume the mechanism is E2 elimination. t-BuO K t-BUOH Br CH3 Eto Na F ETOH CH2CH3 CI H- Eto Na -CH2CH3 ELOH H- ČH3 Br Eto Na ELOH CH3 CI, H Eto Na CH2CH3 H3C H D ELOH
Provide the structure of the product(s) with stereochemisty if appropriate. If multiple products indicate major product or if products are formed in equal amounts. If there is no reaction expected explain why. (a) OH HIO4 (the protecting group is remained) CHO H HOH2C OH (b) CHO -ОН NaCN # HO -H H -OH CH₂OH (c) CHO HO- -H HO -H NH₂OH 張一 H -OH H -OH CH₂OH i) Ba(OH)2 ii) MeOH, H₂SO4 NaOAc Ac₂0 NaOMe MeOH
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