Consider a typical Syl pathway involving the reaction of 2-bromo-2-methylpropane with hydroxide as shown below. CH...
Consider a typical Sgi pathway involving the reaction of 2-bromo-2-methylpropane with hydroxide as shown below. CH HC-C-Br -NaOH Syl CH; A reaction energy diagram for this reaction is provided below. What intermediate from the list below is present at position (2) on this diagram? G (1) (5) Reaction Coordinate CH; CH; CH; НО С-.--В сох с — Br HẠC CH А HẠC CHỦ B HỌC CHỦ с CH, CH; CH; НО- НО. -cs Н;С сн; Н;С сн D HẠC CHỜ...
Consider a typical Sy1 pathway involving the reaction of 2-bromo-2-methylpropane with hydroxide as shown below. CH; H,C-C Syl -Br + NaOH CH; A reaction energy diagram for this reaction is provided below. What intermediate from the list below is present at position (2) on this diagram? (3) G (1) (5) Reaction Coordinate
Which statement or set of conditions listed below is not consistent with an Syl reaction pathway? O a. Neutral nucleophile work just fine. b. The leaving group is typically the conjugate base of a strong acid. O c. The rate is not dependent upon the concentration of the nucleophile. d. The temperature is relatively "cooler" to reduce competing elimination products. e. The solvent is polar and aprotic. Of. The substrate has a leaving group that is typically on a 30,...
the weakest base: CH3 HO HS the fastest in an Syl reaction: (CE)_CACHOSCH (CH3CB (CH.) CHCH(Br)CH, (CH),C(Br)CH (CH3)2CHCH Br 2. For each pair of reactions given below indicate which is faster and explain your reasoning. + CHỊ N + C CH3Cl + N CH3 + Ng CH₃N₂ + i CHg. + NaCN CH, CN + Nal DMSO CH3-1 + NaCN C H, CN + Nal Cho (c) CH,0 + CH,CH,Br - HƠ + CHỊCH,Br CH,CH,OCH, + Bril CH,CH,OH + Br...
Identify the product(s) of the following reaction, rationalizing their formation by drawing a detailed mechanism. Be sure to include the structures of any intermediates or transition states that are formed during the reactions. Remember to include lone pairs, partial or formal charges, and the absolute configuration (R or S) of any chiral centers. HO Ca Br ΗΣΗ + NaOH (10 marks) CCNL DMSO CH2CH3 (12 marks) C) CH3 C.Br CCH, CH CH OH + NaCN | Học (11 marks) HO...
Which attacking species shown below would be the best choice to enforce an E2 pathway over an SN2 pathway for the reaction below? Attacking Species? BI CH; H -¢-o CH,MgB HC-0-0 CH; (a) H (b) (c) NH OH (d) SH (1) e Which solvent(s) listed below would be satisfactory in Sn2 reactions? HzC CH DMSO CH3CH,OH o HzC. Н.С DMF I II III a. I only b. II only c. III only d. I and II e. I and III...
The diagram shown below describes a typical reaction that produces soap. (A) (B) (C) (D) CH; 0 - (CH) CHE CH-OH CHO-C-(CH), 4-CH, O CHO-C-(CH)4-CH, 1 + ECH) + 3 NaOH 3 Na OC-(CH)14-CH3 CH-OH 1 Choc (CH) CH, OH CHO-C-(CH2), 4-CH Answer the following questions in the space given below. (1) Which structure (A, B, C, or D) represents the ester in the reaction? (2) Which structure (A, B, C, or D) represents the soap? (3) is the fat...
Consider an El mechanism for the reaction of bromocyclopentane with hydroxide as shown below. Which elementary step or sequence of steps from the list below would outline the step(s) for an El mechanism? Η. Η Η ΕΙ + OH ***BE Η. Η Η Η. Η (1) H "Br + Br Η. Η Η H (2) Η CUBI Θ + Br ΝΗ, Η Η HO (3) IBI + HO + Br Η. Η Η HO Θ CBI + HO + Br"...
2. Consider the Sw1 reaction between 2-bromo-2-methylpropane and methanol at 50 °C. НАС Br H2CH3 Сн,он 50 °C н, с осна HCCHE a. Which molecule (or ion) is serving as the nucleophile in this reaction? b. Which molecule (or ion) is serving as the electrophile in this reaction? C. Which molecule (or ion) is serving as the leaving group in this reaction? d. What is the rate law for this reaction? e. Draw the structure of the intermediate that is...
Draw the product formed by the reaction of t-butoxide with (1R,2S) 1-bromo-2-methyl-1-phenylbutane (shown below). Draw the correct ste of the product. Draw the product as a skeletal structure Br (CH, Co K CH, COH H3C CH2 H3C