Which product forms in this Suzuki reaction? Which type of sigmatropic arrangement occurs in the following...
consider the type of the overall reaction 300 °C chair transition state AH-33.5 kcal/mol 1,5-hexadiene boat transition state AH-44.5 kcal/mol a) [3,3] Claisen rearrangement c) (1,3] Cop rearrangement b) [3,3] Cop rearrangement d) (1,3] Claisen rearrangement
QUESTION 10 Identify the product for the following sigmatropic rearrangement. O A. 0 B. II O C.III O D.IV O E. None of the above are correct. QUESTION 9 Predict the product for the following sigmatropic Claisen rearrangement. он OH IV O A. - OB. II O C. III O D. IV O O E. V QUESTION 8 Which diene and dienophile would react to give the following Diels-Alder product? 공동 10H 우 우 이에 그 OAT B. II oooo...
What type of reaction occurs when lithium chlorate is heated and forms lithium chloride and oxygen gas? ered 1.00 stion Select one: O a. Combination/Synthesis O b. Double displacement O c. Decomposition O d. Single displacement
What type of reaction could not be used to accomplish the following transformation? A. Gillman ((CH2=CH), Culi) B. Grignard (CH2=CHMgBr) C. Heck (CH2=CH2) D. Suzuki (CH2=CHB(OR)) E. All of the above could be used. OI. A II. B O III. IV.D OVE
48.Tho most space efficient arrangement of spheres is found in which type(s) of atom arrangement? I. Hexagonal close-packed II. Cubic closed-packed III. Simple cubic IV. Body-centered cubic A. I only B. II only C. I and II D.IV only E. I I and IV
The following reaction occurs in an acidic medium: Mno; + C, Mn + CO, What is the sum of all coefficients of reactants and products in the balanced equation using a whole-number integer? A) 31 B) 19 C) 43 D) 41 E) 45 Which of the following statements is/are correct? 1. A spontaneous reaction always releases heat. IL A spontaneous reaction is always a fast reaction III. The entropy of a system always increases for a spontaneous change IV. The...
which one is correct answer? thanks 48. The most space efficient arrangement of spheres is found in which type(s) of atom arrangement? I. hexagonal close-packed II. cubic close-packed III. simple cubic IV. body-centered cubic A. I only B. II only C. I and II D. IV only E. I, II, and IV found in which of the following crystalline lattices (2 points 1. The most efficient packing of atoms is found in 1) Simple Cubic 10) Face Centered Cubic 1)...
1. Which of the following structures is/are a secondary alkyl halide? (a) I and II (b) II and V (c) I, II and V (d) IV only (e) I, II and III 2. Which of the following is/are aprotic solvent(s)? Choose all correct answers. (a) (b) (c) (d) (e) (f) 3. Which of the following carbocations, if formed, is (are) likely to undergo rearrangement through a hydride shift? (a) I (b) II (c) III (d) I and II (e) II...
Please help me understand why this is the correct answer 5. which of the following alkyl halides is most likely to undergo rearrangement in an SNI reaction? A) 2-chloro-3,3-dimethylpentane B) 1-bromo-4-methylcyclohexane C) 3-bromopentane D) 3-chloropentane CH3 c-C-C-L-C
29. Which are the major reaction products of the following reaction, which is carried out in an inert solvent? AICI: solvent NO2 Oló - o 02 a) I and II b) III and IV c) I and IV d) II and III 30. Which is the major product of the following reactions? CH3CI Cl2 K2Cr207 FeCl3 FeCl3 H2SO4 a) para-chlorobenzoic acid b) meta-chlorobenzoic acid c) a mixture of para- and meta-chlorobenzoic acid d) a mixture of ortho- and para-chlorobenzoic acid...