1. Fill in the boxes with the appropriate structures. Na-Cro. H.SO, 1. MG 2 O HH then, Ho SOCH. pyr TSCI, PYT
NO, 00) 1.80.H.SO 2 онкона 3.HO pp.) 2 Na NDIO 1.2.2,0 2 DO XS PCC HO CH ON OH XSHCIO NH إياها NINH w.) OH OH XS Bobbitt's SiO, CH2Cl2 ww.) OH 1. XS KMnONaOH(aq). A 2. H,O* HO 1. NaNO.HCI 2. H,PO (a) CHO NH yy.) NH 1. NaNO, HCl(conc) 2. D.PO 1. LITHF 2. D20 14 aaa) wo NaBHJEICH bbb.) су Cl2 FeBry HO НО. Feb COL) H 1 KM. NOW 2. Ho didd) cleum com) NO 1....
2) (g-i) Using the boxes on the diagram below, fill in the appropriate structures for the following E, elimination. Fill in the starting materials, Newman projection showing the proper antiperiplanar arrangement for the elimination, products, and transition state (t) in the appropriate boxes. NaoMe • E2 elimination product DMF rgy
1. fill in the boxes below with the reagents or major
product(s): (2 pointe each, 12 points
1. Fill in the boxes below with the reagents or major organic product(s): (2 points each, 12 points) 1). KMn Oy . heat, H₂O 2). Hz0o soch Xs H N(CH2CH3 1) LiAIHA 2) H20 pyridine
Problem #2 Draw the major product expected from each reaction below. Show stereochemistry where appropriate. 1. SOCl2, Pyr 2. CH3S Na+ OH 1. TsCI, Pyr. 2. KN3 H3C Extra Credit cthamolegule shown beloy Vo may use alcohols of 4 ca
B12 1.D SOCI Mg THE G- Light 3. A recent reporting forming cart than OH 2. H2O 1. LAH, THE H Cro MeOH - М 2. H2O excess 2. Fill in structures for A-O in the following reaction scheme part of which was recently reported in the chemical literature (JOC, 2011, 57-64). (15 x 3 = 45 pt) CH3OH KMnO4 1. LAH A B НО heat 2. H2O Cro, ci
o. Fill in the empty boxes with the proper structures - HOT KCN KCN 1. HSCH2CH2SH 1. HSCH2CH2SH 2. Raney Ni 2. Raney Ni NH2NH2 then KOH, heat NHANH then KOH, heat снсон. CH3CO3H CH3CO3H CH3COM O OH OH Meli Meli Zn(Hg) HCI AICI 10. Fill in the empty boxes with the proper reagents. 0 ロロロロロ きの 11. Provide a mechanism for the following transformation: 12. When vinegar is heated with propanol, a compound wi structure of the compound with...
16. GO ? Nr.1) NaOH, heat (bo - 2) H₃ ot 3) Soch 41 CH₂ Mg Br (excess) 5) 20 a) in b) HO d) inat Hop -OH
Fill in the unknown structures below.
PRODUCTO PRINCIPAL H20+ 1. BHZ/THF 2. NaOH/H,O, HBEN 1. Mg, Et O MHBr 1. Oz 2. Mes 3. H20+ H_CrO4 H_CrO4 PCC (x's) NaBHA MeOH NaBhs » k PCC (x3) K CH2CH2NH2/H EtOH (x's)
4. Fill the blank boxes of the pictures below with the appropriate curve: tures below with the appropriate descriptor for the relative For an isolated Na' and C 2000 Vattraction 4TE 1000 Potential energy (kJ mol-1) the zero of energy is well -- Separated ions -560 kJ mol-1 -2000 LILLLLLL 0 100 300 NaCl(g) lon separation (pm) = 236 pm 500 Na'(g) + Ci" (g) O-Nw= Potential energy (CV) f 0.2 0.4 0.6 TIT Na + Ci 0.8 1.0 1.2...
1. Provide a mechanism, including any and all arrows, for the following transformations. MgBr 2. H.So 3. heat NaOE EIOH 2. Fill in the boxes with the appropriate regaents or products for the following sytnhesis of Gly-Val dipeptide. HNH H2, Pd/C HON OH note: sterochemistry not shown What is p-nitrophenol used for in the above sequence?