complete the starburst 1. Complete the following starbursts. |BrH.о сьCH,с снC, кон )OsO 2) Zn, H...
Predict the product(s) using the same alkene reactant for the following reactions: 2. н, (a) Pt/C D, (b) Pt/C Cl, (c) CH,Cl, Br, (d) Н.о Cl, (e) CH,OH HI (0 DBr (g) НВr (h) нолу ноно (0) 1. Hg". THF-H,O 2. NaBH/NaOH 1. В, Н, ТHF (k) 2. H,O/NaOH кMпо, H,о (I) cold 1. OsO, (m) 2. NaHSO, 1. KMnO/OH/heat (n) 2. Н.О" 1. 0/CH,CI, (o) 2. Zn/H,O 1. O, (p) 2. H.о/он
Which reagent(s) were used in the following reaction? ОН 2 ОН NaBH CH,OH Сю, H,SO4, H,0 О1. oso, 2. NaHSO), Н,0 тСРВА 1. О, 2. Zn, H,0
Predict the major product(s) of the following reactions. Show stereochemistry where appropriate. (i) -COH На (i) Pd/C OsO4 NaHSO3, H20 н СHC1, КОН (iv) i) ВН, THF CECH in) H,О, NaOH Li, NH3 (liquid) (vi) XX H/H20 (vii) Two Markovnikov products Draw the structure of alkene for each of the following reactions. он BH3, THF i)H202 NaOH он )Hg(OAc)2 H20 i)NaBH (iii CH O i) Zn/H +
Propose mechanisms consistent with the following reactions 8-48 H.SO н.о Br HBr ъ) Он (а) ROOR Br СHBE, Вг Br Вг HЕr (d) NaOH осH CH, Cl Вr НС Br Br CH CH OH Cн CH, Он Н н'. Н,о Он Н "сн CH, CH,CH CH,CH Он н' (g) CH Oн осн, н CH—С-С (h) 2 н Н Н Н Propose mechanisms consistent with the following reactions 8-48 H.SO н.о Br HBr ъ) Он (а) ROOR Br СHBE, Вг Br...
Fill in the blanks to complete the reaction. (3pts each) Br Н-С—с—н Mg CH3CHCH2CH3 1 Ether Br (CH),CО H 2 C CH-CH,ОH CH3CH20 + 3 E1OH CI 1. ВНз 2. NaOH, H02 ОН HO 5 (CH3CH2)2CuLi 6 OH Bi Br КОН 7 Нас NaCN DMSO
14. (1 pt each) Name the following molecules. CH3 CH3 нно н н-с-с-с-NA ті Hн н,с Сн, Н CH,CH нс H 15. (3 pts each) Give the product(s) for the following reactions, and name all reactants and products. CH, он ОН н,с + нэс- сн - сн 3 нус. NH2 ОН Hн ІІ ОН + н-с-с-о-н НО P н Н ОН
Lindlar's catalyst H- HC H-C-cEc-CHs h) HgSo, HC-HC-c c-H it + Н,о H,SO amu O HyCHC-cc-CH +H.O Н С k) 1. КОН HyC HC-CC CH hot KMnO 2. HC H,C HC CEC CHy cold KMnO Lindlar's catalyst H- HC H-C-cEc-CHs h) HgSo, HC-HC-c c-H it + Н,о H,SO amu O HyCHC-cc-CH +H.O Н С k) 1. КОН HyC HC-CC CH hot KMnO 2. HC H,C HC CEC CHy cold KMnO
Draw the product of each of the following reactions. Be sure to show stereochemistry where аppropriate. Нв Hвr но, но но 1. H(ОАе), Еон 2. NaBH, 1. Вн тHF 2. NaOн, н,о, Br
2) Order the following alkenes from most stable to least stable Нас Нас с-сн, н,с Hас +C- Нас н CHs -CH3 H Hе most stable least stable (a) I (b) I (c) I ll (d) 7) Order the following C-H bonds from strongest to weakest. strongest weakest (a) (b) (c) II (d) 8) Which of the following is represents the lowest energy transition state for the addition of BH, to 2-methyl-1-propene? quCH «сHs нСи Нас (b) (a) Нив--н H H...
4. Complete the following reactions, providing the proper stereochemistry where required. If more than one product is possible, indicate the major product. a) Bry CH Но b) 1) ВН THF CH3 2) Н,О, NaOH Hа сн, Pd сн, d) Нer ROOR e) RCO H 1) Hg(OAch, H2O 2) NaBH З/19