9.19 Assign absolute configurations (A or A) to the following: a. S b. CO OC Ru-S' S-S + S-dimethyldithiocarbamate 3- C. d. O = oxalate N Cl N Ni Cl N N N=2,2'-bipyridine N 7 2+ N N- Ru N N = N ethylenediamine
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- Arrange the following alkenes in order of increasing stability: (I) (II) (III) (IV) O a. II, IV, II, I O b. II, IV, I, Il O c. IV, III, II, I O d. II, I, III, IV O e. II, I, IV, IIIWhich from following pair of ions are acetate and dichromate: a. CrO4(2-), CH3COO(-); b. Cr207(2-), CO3(2-); c. CrO4(2-), C2O4(2-); d. Cr207(2-), CH3COO(-)Rank the following according to DECREASING reactivity towards E2: Br H,C CH, Br H. CH, Br H,C. CH Br CH H. H.C CH, H. H. H. H. CH H. H. GHI JKL MNO POR Ist (most reactive) Choose 2nd Choose 3rd Choose 4th (least reactive) Choose. cofthe folowing s the correct IURAC rame.of.the compouna be o
- 9:01 O P O Y Vol) LTE2 . 2% - What is the maximum number of electrons in an atom that can have the Quantum numbers: {n = 3,1 = 2, ml = -2} (А) 36 (B) 26 (C) 25 (D) 35 a b d Previous Next5. Predict the products of the following reactions: bssi loriosi 197 16/1W 9129 to zb a. b. C. d. OCH3 CI NaCl NaOH ol. ob ad seputh Sinomhaqzo zirkt n O Na NaClThe least soluble in the group. A. NiS; B. MnS; C. PtS; D. Fes; Ksp = 8 x 10-37 Ksp = 7 x 10-16 Ksp = 8 x 10-73 ksp = 4 x 10-19
- 25. ? (3,3.sigmatropic RR.) CHO 3. B. e. A. CHO OCHy Bonus ? (firal product) A. В. C.The type of the bonds drawn in red color is... H3 RA R R Select one: a. 2e's-3c bond b. 1e's-2c bond C. 3e's-2c bond d. 2e's-2c bond In the lat aw ot TM cluster bridging by CO ligand is formed to strength of the M-Lbond Select one: True False In the Ist raw of TM. cluster bridging by CO ligand is formed to strength of the M-L bond. Select one: True False Next page The following catalytic cycle, represents: A C CHO Select one: a. Wilkinson's alkene hydrogenation Select one: a. deprotonation, deprotonation b. protonation, deprotonation C. protontion, protontion d. deprotonation, protonation The following reaction is an [Fe(CO),+ 2H → H,Fe(CO), -2 Select one: a. elimination reaction b. dimerization reaction C. addition reaction d. substitution reaction2 3 5 [Review Topics] Reagents HBr a. b. C. H₂O, H₂SO4 d. Br₂ Cl₂ H₂, Pd Br₂, H₂O Cl₂, H₂O OsO4 then NaHSO3 e. f. g. h. i. j. k. I. [References] HBr, H₂O2, hv Hg(OAc)2, H₂O then NaBH4 BH3 then H₂O2, NaOH O3 then (CH3)2S m. n. O. p. q. r. S. t. u. V. 2 equivalents of NaNH₂ H₂, Lindlar's catalyst Na/NH3 H₂SO4, HgSO4 (sia)2BH then H₂O₂, NaOH 1 equivalent of NaNH2 NBS, hv Br₂, hv Cl₂, hv HCI Identify the reagents necessary to accomplish the following steps in the above synthesis of 3-hexanone from acetylene: Step 4: v Step 5: F Step 7: Previous Next Save and Exit
- Bon and u Which of the following is NOT an organometallic compound? I B Select one: A. III B. IV CC. I 0.0 :O: Li II IV GHLI OCH,Consider the following reaction: 1. LIAIH4/H+ 2. H2/Pt OCH3 3. CrОЗ/Н+ Which of the following is the expected product? СООН OCH3 HO А. В. С. D.Predict the following products: 1. BH/THF 2. HO", H,O2, H20 1. О, -78C 2. Zn, CH;CO2H m-CРBА NO2 CH;CI2 Br2, H2O