-NH2 PCC, CH2Cl2 NaBH CN OH 8 Br 1. 3 equiv. 12 4 equiv. NaOH 1. LiAlH4 2. H2O 2. H30* 9 10 2 equiv. (CH3)2NH 1. LiAIH 2. H20 11 12 H2O 1. CH,MgCI 2. H30 13 14
2 equiv. (CH3)2NH 1. LiAlH4 2. H2O i CI 11 12
Br Br excess NaNH, HBr, 2-equiv. Bry, 2-equiv. CH3Br NaBH4 PBr3 Hz. Lindlar cat. BH/THF NaOH. HBr, 1-equiv. Brz, 1-equiv. H30*
1. Cl, H20 2. NaOH 3. CH3CH2MgBr 4. H30* 1. Mg 2h) 2. H₃C.. 3. H30+ 1. SOCI OH 2. DIBAL"H 3. H30* OH 1. NaOH 2j) 2. CH3CH2CI 3. O o 2k) [ N-H H20. STAB OH 2)) 1. NaOH 2. CH3CH,CI 3. O o IN-H 2k) H30*. STAB 21) 1. 2 KCN, HCN 2. LiAlH4 3. H30+ 4. H2, Pt
What is the product of the following reaction? 1. LiAlH4 Br 2. H2O Br-
Complete the following reactions.
phenol CI Br hhalimide, NaOH 2) NaOH/H20, Heat 1) NaOH 2) H30* H2o CH 1) NaN2 2) 3) H20
Which starting material would best accomplish this transformation? 1. SOCI2 2. CH3NH2 3. LiAlH4 4. H30* Н OH Br Which is the best starting material for the following reaction? CH3CH2NH2 ? pyridine HN o о NH2 С- CI OH Which are the best reagents for the following transformation? OCH3 core O 1. (CH3)2CHMgBr 2. H30+ 1. NaOH, heat 2. (CH3)2CHCH=PPh3 O 1. LiAlH4 2. TosCl, pyridine 3. (CH3)2CHCH Br O 1. DIBAL 2. (CH3)2CHCH=PPh3 What is the major product in...
19 1) mCPBA 2) MeOH,H 20 1) LiAlH4 (excess) og 2) H20+, H30+ 21 1) NaNH2 2) CH3CH2Br 3) HBr (2 equiv.)
19 1) mCPBA 2) MeOH,H 20 1) LiAlH4 (excess) og 2) H20+, H30+ 21 1) NaNH2 2) CH3CH2Br 3) HBr (2 equiv.)
A) 1) NaOH 2) PhCH Br 3) NaOH Br 4) 5) H307, heat B) 1) NaOE 2) PhCH2Br 3) NaOET Br 5) H30-, heat C) 1) NaOET 2) Bromo benzene 3) NaOEt Br 4) Review of Skills - Skill Builder 21.05 Choose the correct order of reagents for performing the following transformation. 1) COH Eto OEU 2) 3) 4) 5)