{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

322bf06_sample_e3_key

322bf06_sample_e3_key - 322b Practice Third Prog Test FL...

Info icon This preview shows pages 1–5. Sign up to view the full content.

View Full Document Right Arrow Icon
Image of page 1

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 2
Image of page 3

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 4
Image of page 5
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 322b Practice Third Prog. Test FL ”3656, Chapters Solomon 18-20, 1. Circle and give the most accurate names of the functional groups. fM/t/e Wégcyanaflé 557‘” C J" Hm»? 2. In each of the following pairs, circle the stronger Bronsted acid pair: CH3CH2COZH or .’ H200 CCH3CIOCH3 §r CH3COZEt 3. Arrange in order of decreasing basicity: 0/> 15> C 42> a 3} (3H(COZEt)2 onoozEt 6H2000H3 6H200N(CH3)2 6H(COCH3)2 (a) (b) (C) (d) (a) Q < N, CHs < 3900011; < NW3» Q=NH (a) (b) (C) H (Cit/i/T’Je ' ' Md” a 15> C 3/.) 4. Write all resonance structures of: (5 ”>. .. 2 > - n — —- 4— a. HsC ICI-hfi b. HzNfi'NHz 4” c_ Ar—N2+. 3 </)>,_Nf N! .. N :W “' O ”3‘; I NH 40H H2 N-— 2 \I _ -_— \ 4?; ” (/3— N _, N+ 5. Write the mechanisms including all intermediates (no resonance structures or transition states please) curved arrows and formal charges if applicable. a. / CH2 :CH C ID \A < z 1’ 1:1- 25 ~ W C'2H50H ~ + 501.5’ Fl 91 + CH2=CHCN HZCHQCN ! 0, 601” a CNH HCl/NaNOa 0— NO b- CH C|+Kl—> Q— ‘1— 1) EtONa 3) OH‘ Cf/3g Cfi’z 0721;?) c. CHz(COZEt)2————> —————> 2) @CHZBr 4’ H m Et NH _.c :C C02 5% H=O + CH2(002Et)-§—E—t?&_l-.—> Q’<f> H C /z 2 (\I 1)BuLi H30" 79/, CHZC/i: O f- 'S\/'3 aphwzar g. —*>- Tlxi CH3 2) A9 20A 64; 3/3 CH3 a; QM Q + Nam—4 cm—OAWO (one equiv.) 4. EINHC '© fi—NO H3O Hazc-<}>-’€02. MOO-aw; A . . fl) 0 short reaction time Br2/OH‘ k. ‘ -C-.N. > <.;>"‘ C” N79! .—CH’2 11 H2 — 2' Z I 0:0 1. ((CH\,)2CH)2NLi < w. o ' ' 2. BrCH 2(31—r=.<:H2 _ m 2. CCrgNCOCI O / . 6/3 "- r W2 J .—CH=O + HS(CHZ)38H ———-> ~ H20 . - C = O 0 Q 1) Bqu 3) HgClz/ H20 <;>—C+/2 H 2) Gamer p , N C ———> ( 1-13)2 2; heat - 7 lee equations describing the synthesis of: CH3) C: C HL C 0315-" ”(EVOA/a, a \(O usingtheaceto acetic ester method 2) O 0 OH " 4 N :9;(Cl/zj¢l 73‘ ' O a. 2&04- C513:— 5: C’IQ g—Ciu C02 5"! A C02 E11 0 6H2»? '80. N-—.—N= N‘flH from .—NH2 as the only carbon source and any other needed reagent. 0% 0"? A ’L ‘_ 0 162220 0 A» r>_./v 562 _.. 9M 2 O 2. e AM*&0AQ~I 0224 GM!- @Nzfl/da i Ne w; Clea/7222* 4" <3 “”275" “‘7’ 497:“ flea. Q 50,662 ' 918/ Um , WC ’3 Cc:J H c ,2,» Ca; 5/ __..___,_ ,9:qu €02 42$ #10 "" «3 £7 Q: 1‘1’2 C0215 ‘1' c. . H2002Et from and CH 30054 and any other needed reagent or compound using enamine chemistry ‘1 .—CHZCH2002H using C H2(002Et)2 and any other needed reagents 4 Ho m, 3J O//" 42,? Mg; 4 ”IO—a 0% ...
View Full Document

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern