HEC CH 5. Which of the protons indicated will have a signal farthest from TMS? A...
D. 1V HC CHI Which of the protons indicated will have a signal farthest from TMS? A. I B. II C. III D. IV | CH 2 TV I CH,
Question 11 (2 points) Which of the indicated protons in the following compound would appear most downfield in the 'H NMR spectrum? III TV II a) III Oь) ІV Oc) d) II Question 12 (2 points) Provide the structure of the expected major organic product generated upon completion of the following reaction scheme (CH), CCH2CH==CH2 HBr H202 (сн.),ccн,сн. -CH2 CAJACCHIOLI (CH, CCH-CH- -CH2 cartuscanyone (CH)CCH_CH CH₂ (CH3),CCHCH IV -Сн, III a) b) c) d) IV
Page 1 of 25 Question 1 (2 points) Which of the indicated protons in the following compound would appear most downfield in the TH NMR spectrum? III TV II O a) IV Ob) I OCI O d) III Question 2 (2 points) Identify one final major product in the following reaction sequence: CHO AICI, Ζη C.HNO c. H2SO4 CHE NH "NO NH NO M a) IV Ob) II OI Od)
6. Which of the following alkyl halides would afford the indicated product upon reaction with sodium ethoxide? Khat K A. B. II C. III D. IV 7. Predict the product of the following reaction: H2Cro4 (excess) de bygge ! A.1 B. II C. III D. IV E. V 8. Predict the product for the following reaction: HOOH NH H,O* 38 5 5 AT B. 11 C. III D. IV 9. Predict the product for the following reaction: CH,CH,OH (excess) H2SO4...
Arrange the designated protons by chemical shift (d), highest to lowest chemical shift value (delta). CH, III IV H2C CH3 III > I > II > IV AI<I< III <II O IV> II > III >I O1> III>II>IV Predict the product of this reaction: H,0* hoat ОН FOH 일 O H0 ОН 애 Which one of the following compounds is antiaromatic? Note: lone pairs are not shown. N. 'N
why is three III more acidic than four IV 5. Which is the order from most acidic to least acidic? о CH3CH, CH3CH2OCCH COCHCH3 Il o CHICCH CH,COCH,CH, III IV (A) III > IV > II >I (B) II > IV > I > III (C) II > III > IV > 1 (D) IV > II > III > I
Question 11 (2 points) Saved Rank absorption of the indicated bonds in decreasing (highest to lowest) order of IR frequency. II O a) III>II>1 Ob) 1>1>111 Oc) III>>11 d) />II>111 Question 12 (2 points) Which of the indicated protons in the following compound would appear most downfield in the 1H NMR spectrum? III IV II O a) IV Ob) 11 c)! O d) III
17. Which compound is a tertiary alcohol? CH, OH CH, H. COH CH, -OH III A) I B) II C) III D) IV E) V 18. Which compound is a primary amine with the formula CsHN? CH₂ NH₂ >>CH CHỌNH, A) 1 B) II C) III D) IV E) V 19. Which compound is an alcohol? A) CH,CONH сH3CCH3 O C) CH3COCHỊCH D) CHỊCHO E) (CH),COH
Arrange the indicated protons by acidity, most acidic first: H I II III IV IV>II> III >I OI>IV>III > II OIV >I> III > II I> IV > II > III What product is expected from the following reaction? но 1. LiAIH ether 2. H,00 Оно он он н Arrange the indicated protons by acidity, most acidic first: H I II III IV IV>II> III >I OI>IV>III > II OIV >I> III > II I> IV > II > III...
1) Which of the following is a secondary alcohol? A) CH3CH2-CH-CH2CH2CH3 CH2CH2CH2OH он - CH₂ CH3 CH2-CH-CH3 он CH2CH3 CH2CH2CH3 CH3CH2-C-CH2CH3 OH 2) The substance that precipitates in a positive Benedict test is: A) Cuo B) Cu2o C) Ag D) none of these 3) Galactose is called a(n): A) ketohexose B) aldopentose C) aldohexose D) ketopentose 4) Identify all the disaccharides from the following list: i) Lactose ii) Glucose iii) Ribose iv) Maltose A) iii B) iii + iv C)i...