Page 1337 - Advanced Organic Chemistry Part B - Reactions & Synthesis
P. 1337

1314             Magnesium, organo- compounds (Cont.)  Michaelis-Arbuzov reaction, 233
                          pyridine-2-thiol esters, 638     Mitsunobu reaction
      Index               sulfonates, 636–637                conversion of alcohols to iodides, 220–221
                          triethyl orthoformate, 638         glycosylation by, 231
                         structure and composition, 623–624  inversion of alcohol configuration by, 228
                         synthesis using, 619–620, 634–644   phosphite esters, synthesis by, 228
                          examples, 638–640                  sulfonamide, synthesis by, 230
                          , -unsaturated, rearrangement of, 644  sulfonate esters, synthesis by, 228
                       Malonate esters                     MOM, see methoxymethyl
                         allylation, Pd-catalyzed, 712–714  MOP, see 2-methoxypropyl
                         alkylation of, 22–24              MTM, see methylthiomethyl
                         magnesium enolates of             Mukaiyama aldol reaction, 82–88
                          acylation, 152, 154                chelation effects in, 100–101
                       Malonic acids                         examples, 87–88
                         amine-catalyzed condensation reactions or,  stereoselectivity, of, 96–101
                            147–148                        Mukaiyama-Michael reaction, 190–193
                         decarboxylation of, 23–24           in Baccatin III synthesis, 1218
                       Mandelate esters as chiral auxiliaries for  in juvabione synthesis, 1181
                         Diels-Alder reaction, 501         Multistep synthesis
                       Manganese dioxide, as oxidant, 1068   Baccatin III, 1210–1220
                       Mannich reaction, 140–145             control of stereochemistry in, 1171–1173
                         enantioselective, 143–145           convergent steps in, 1163
                         examples, 141                       epothilone a, 1220–1231
                       Markovnikov’s rule, 290               juvabione, 1174–1186
                       Meerwein-Pondorff-Verley reduction, 429  longifolene, 1186–1196
                       N-methylpyrrolidinone                 Prelog-Djerassi lactone, 1196–1209
                         as solvent, 18                      protecting groups in, 1163
                       Mem, see 2-methoxyethylmethyl         retrosynthetic analysis in, 1164–1166
                       Mercuration                           synthetic equivalents in 1163, 1166–1171
                         aromatic, 1026
                         electrophilic, cyclization by, 324–328
                         initiation of polyenes cyclization by, 865  NB-enantride, see borohydrides, alkyl
                       Mercury, organo- compounds          Nickel, organo- compounds, 754–759
                         carbenes from, 916, 930             allyl complexes, 754, 768
                          cyclopropanation by, 930           coupling of allylic halides, 754, 755
                         preparation                         coupling of aryl halides, 756
                          from boranes, 652                  cross-coupling of organometallic reagents, 758
                          by oxymercuration, 294–298       Nitration, aromatic, 1004–1008
                         radicals from, 959                  acetyl nitrate for, 1005
                         reaction with                       examples, 1006–1009
                          acyl chlorides, 663                lanthanide catalysis of, 1005–1006
                         reduction by NaBH 4 , 295           nitrogen dioxide and ozone for, 1006–1008
                         reduction by Bu 3 SnH, 319          transfer, 1006–1008
                       Metallocarbenes, see carbenes, metallo-  trifluoroacetyl nitrate for, 1005
                       Methane                             Nitrenes, 944–947
                         polyhalo                            generation from azides, 944
                          carbenes from, 914                 reactions, 946–947
                       2-methoxyethoxymethyl                 singlet, 944
                         hydroxy protective group, 260       triplet, 944
                       Methoxymethyl                       Nitrile oxides
                         hydroxyl protective group, 260      dipolar cycloaddition, 535–538
                       Bis-1,2-[(2-methoxyphenyl)             in epothiolone a synthesis, 1229–1230
                          phenylphosphino]ethane           Nitriles
                         ligand in enantioselective hydrogenation, 380  carbanions from, 65
                       2-methoxypropyl                         -alkoxy, as nucleophilic acyl
                         hydroxy protective group, 259–260       equivalents, 1168
                       Methylthiomethyl                       alkylation, 34
                         hydroxy protective group, 260–261    reaction with chromium tricarbonyl
                       Michael reaction, see conjugate addition  complexes, 769–770
   1332   1333   1334   1335   1336   1337   1338   1339   1340   1341   1342