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Acetylene Chemistry(已搜索,好像无重复)
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从虫虫上得到了不少帮助,第一次与各位共享Wiley的一本书 1 Theoretical Studies on Acetylenic Scaffolds 1 1.1 Introduction 1 1.2 Linear Acetylenic Scaffolds 2 1.2.1 The Dicarbon Molecule and Acetylene 2 1.2.2 Uncapped Pure sp Carbon Chains 3 1.2.3 Capped All-sp Oligoacetylenic Chains 5 1.2.4 Hybrid sp-sp2 Oligoacetylenic Molecules 9 1.2.5 Hybrid sp-sp3 Oligoacetylenic Molecules 14 1.3 Cyclic Acetylenic Scaffolds 15 1.3.1 Hybrid sp-sp3 Rings 15 1.3.2 Hybrid sp-sp2 Rings (Dehydroannulenes) 20 1.3.3 carbo-Heteroannulenes 32 1.4 Star-Shaped Acetylenic Scaffolds 34 1.4.1 Atomic Cores 34 1.4.2 Rod Cores 34 1.4.3 Cyclic Cores 37 1.5 Cage Acetylenic Scaffolds 40 1.6 Conclusion 41 2 Synthesis of Heterocycles and Carbocycles by Electrophilic Cyclization of Alkynes 51 2.1 Introduction 51 2.2 Cyclization of Oxygen Compounds 51 2.2.1 Cyclization of Acetylenic Alcohols 51 2.2.2 Cyclization of Acetylenic Phenols 55 2.2.3 Cyclization of Acetylenic Ethers 57 2.2.4 Cyclization of Acetylenic Acids and Derivatives 59 2.2.5 Cyclization of Acetylenic Aldehydes and Ketones 63 2.3 Cyclization of Sulfur and Selenium Compounds 66 2.4 Cyclization of Nitrogen Compounds 67 2.4.1 Cyclization of Acetylenic Amines 67 2.4.2 Cyclization of Acetylenic Amides 70 2.4.3 Cyclization of Acetylenic Carbamates 73 2.4.4 Cyclization of Acetylenic Sulfonamides 75 2.4.5 Cyclization of Acetylenic Enamines and Imines 77 2.4.6 Cyclization of Other Acetylenic Nitrogen Functional Groups 79 2.5 Cyclization of Carbon onto Acetylenes 81 2.5.1 Cyclization of Acetylenic Carbonyl Compounds and Derivatives 81 2.5.2 Cyclization of Diacetylenes 83 2.5.3 Cyclization of Aryl Acetylenes 84 2.5.4 Cyclization of Acetylenic Organometallics 89 2.6 Conclusions 90 2.7 Representative Experimental Procedures 90 2.7.1 Synthesis of a-Methylene-g-butyrolactones by Carbonylation of 1-Alkyn-4-ols 90 2.7.2 Synthesis of 1-Alkoxyisochromenes by Cyclization of 2-(1-Alkynyl)benzaldehydes 90 2.7.3 Synthesis of 3-Aryl(vinylic)indoles by Palladium-catalyzed Cross-coupling of Aryl Halides or Vinylic Triflates and 2-(1-Alkynyl)trifluoroacetanilides 90 2.7.4 Synthesis of Pyridines by the Gold-catalyzed Cross-coupling of Ketones and Propargyl Amine 91 2.7.5 Synthesis of 4-Iodoisoquinolines by the Cyclization of Iminoalkynes 91 2.7.6 Synthesis of Cyclic Amines by Acetylene-Iminium Ion Cyclizations 91 3 Addition of Terminal Acetylides to CO and CN Electrophiles 101 3.1 Introduction 101 3.2 Background 103 3.3 Additions with Stoichiometric Amounts of Metal Acetylides 106 3.4 Nucleophilic CO Additions involving the Use of Zn(ii) Salts 114 3.5 Acetylene Additions to CN Electrophiles 125 3.6 Conclusion 131 3.7 Experimental Procedures 131 3.7.1 General Procedure for the Enantioselective Alkynylation of Aldehydes by the Use of Stoichiometric Amounts of Zn(OTf)2 131 3.7.2 General Procedure for the Zn(OTf)2-Catalyzed Enantioselective Alkynylation of Aldehydes 132 3.7.3 General Procedure for the Enantioselective Alkynylation of Ketones Catalyzed by Zn(salen) Complexes 132 3.7.4 General Procedure for the Zn(OTf)2-Catalyzed Diastereoselective Alkynylation of N-Glycosyl Nitrones 133 3.7.5 General Procedure for the Et2Zn-Catalyzed Diastereoselective Alkynylation of Chiral Nitrones 133 3.7.6 General Procedure for the CuBr-Catalyzed Enantioselective Preparation of Propargylamines 133 3.7.7 General Procedure for the [IrCl(COD)]2-Catalyzed Alkynylation of Imines 134 4 Transition Metal Acetylides 139 4.1 Introduction 139 4.2 General Comments 140 4.2.1 Structure and Bonding 140 4.2.2 Syntheses 141 4.2.3 Reactions 144 4.3 Titanocene- and Zirconocene-Acetylides 146 4.3.1 MCCR 146 4.3.2 M(CCR)2 148 4.3.3 M(CCR)3 148 4.3.4 Products of [Cp2M(h2-RC2R)] and [Cp*2M(h2-RC2R)] with Acetylenes 149 4.3.5 Reactions 151 4.4 Complexation of MCCM 160 4.4.1 Examples 160 4.4.2 Molecular Dynamics of Acetylides 161 4.4.3 Acetylides in the Topomerization of Alkynes 163 4.5 Summary and Outlook 165 4.6 Typical Experimental Procedures 166 4.6.1 Synthesis of a Monomeric Ti(iii) Monoacetylide [Cp*2TiCCtBu] 166 4.6.2 Synthesis of a Ti(iii) Bisacetylide Tweezer [Cp2Ti(CCtBu)2][Li(THF)] 166 4.6.3 Synthesis of a Dinuclear Ti(iii) Monoacetylide [Cp2TiC2SiMe3)]2 by CC Cleavage of a 1,3-Butadiyne 167 4.6.4 Synthesis of a Zr(iv) Bisacetylide [Cp*2Zr(CCSiMe3)2] 167 4.6.5 Synthesis of a Zirconacyclocumulene [Cp*2Zr(h4 -1,2,3,4-Me3SiC4SiMe3)] 167 5 Acetylenosaccharides 173 5.1 Introduction 173 5.2 Isolation of Acetylenosaccharides from Natural Sources 174 5.3 Preparation of Monoalkynylated Acetylenosaccharides 177 5.3.1 Preparation of Linear Acetylenosaccharides 177 5.3.2 Preparation of Branched-Chain Acetylenosaccharides 188 5.4 Preparation of Dialkynylated Acetylenosaccharides 193 5.4.1 Linear Dialkynylated Acetylenosaccharides 193 5.4.2 Branched Dialkynylated Acetylenosaccharides 194 5.4.2.1 4-O-Alkynyl-b-d-glucopyranosylacetylenes 195 5.5 Transformations of Acetylenosaccharides 203 5.5.1 Ring-Forming Reactions 204 5.5.2 Coupling Reactions 212 5.5.2.1 Homocoupling of Acetylenosaccharides 213 5.6 Biological and Medicinal Uses of Acetylenosaccharides 215 5.7 Experimental Protocols 215 6 Semiconducting Poly(arylene ethylene)s 233 6.1 Introduction 233 6.2 Synthesis 234 6.3 Conducting Properties of PArEs 236 6.4 Photophysical Properties and Interpolymer Electronic Interactions 238 6.5 Sensor Applications 247 6.6 Superstructures 249 6.7 Summary 255 6.8 General Procedures for Synthesis of PPEs 255 7 Polyynes via Alkylidene Carbenes and Carbenoids 259 7.1 Introduction 259 7.2 Alkylidene Carbene and Carbenoid Species 260 7.3 Alkyne Formation from Carbenes and Carbenoids 261 7.3.1 Synthesis of Acetylenes: the Fritsch–Buttenberg–Wiechell Rearrangement 261 7.3.2 Synthesis of 1,3–Butadiynes 265 7.3.3 Synthesis of 1,3,5–Hexatriynes 268 7.3.4 Tri- and Pentaynes from Free Alkylidene Carbenes 273 7.4 Toward applications 274 7.4.1 Natural Products Synthesis 274 7.4.2 Extended Arylenethynylene Derivatives 276 7.4.3 Cyclo[n]carbons 283 7.5 Linear Conjugated Polyynes 284 7.5.1 Synthesis of Triisopropylsilyl End-Capped Polyynes 285 7.5.2 Solid-State Characterization 289 7.5.3 Linear Optical Properties 291 7.5.4 Third-Order Nonlinear Optical Properties 294 7.6 Conclusions 296 7.7 Experimental Procedures 297 7.7.1 General Procedure for Friedel–Crafts Acylation 297 7.7.2 General Procedure for Dibromoolefination 297 7.7.3 General FBW Rearrangement Procedure 297 7.7.4 General Oxidative Coupling Procedure 298 8 Macrocycles Based on Phenylacetylene Scaffolding 303 8.1 Introduction 303 8.2 Synthetic Strategies 304 8.2.1 Intermolecular Approach 304 8.2.2 Intramolecular Approach 307 8.2.3 Comparison of the Two Pathways 311 8.3 Phenylacetylene Macrocycles 312 8.3.1 Ortho PAMs 312 X Contents 8.3.2 Meta-PAMs 323 8.3.3 Para-PAMs 334 8.3.4 Mixed PAMs 335 8.4 Phenyldiacetylene Macrocycles 338 8.4.1 Ortho-PDMs 339 8.4.2 Meta-PDMs 356 8.4.3 Para-PDMs 361 8.4.4 Mixed PDMs 362 8.5 Phenyltriacetylene Macrocycles 373 8.6 Phenyltetraacetylene Macrocycles 374 8.7 Phenyloligoacetylene Macrocycles 377 8.8 Conclusions 378 8.9 Experimental 378 8.9.1 Preparation of 8 from [(t-BuO)3WCt-Bu)] Catalysis of 13 378 8.9.2 Synthesis of 8 and 10 from Copper (2-Iodophenyl)acetylide 379 8.9.3 Preparation of 31 by Pd-Catalyzed Cyclization of 29 379 8.9.4 Preparation of 122 by Pd-Mediated Cyclization of 136 379 8.9.5 Synthesis of 148 from 149 and Mo(CO)6 380 8.9.6 Preparation of 189 and 190 from 1,2-Diiodotetrafluorobenzene under Hay Conditions 380 8.9.7 Preparation of 1 by Deprotection and Cyclization of 223 380 8.9.8 Synthesis of 304 by Photolysis of Dewar Benzene 305 381 8.9.9 Preparation of 332 and 333 by Deprotection/Cyclization of 335 in situ 381 9 Carbon-Rich Compounds: Acetylene-Based Carbon Allotropes 387 9.1 Introduction 387 9.2 Linear Carbon Clusters 388 9.3 Carbyne 394 9.4 Linear Polyynes 397 9.5 Monocyclic Carbon Clusters: Cyclo[n]carbons 410 9.6 Three-Dimensional Multicyclic Polyynes 415 9.7 Conclusion 420 10 Shape-Persistent Acetylenic Macrocycles for Ordered Systems 427 10.1 Introduction 427 10.2 Ordered Systems 429 10.2.1 Host-Guest Complexes 429 10.2.2 Tubular Superstructures in Solution 433 10.2.3 Thermotropic Liquid Crystals 438 10.2.4 Two-Dimensional Organization 442 10.3 Conclusions 446 10.4 Experimental Procedures 447 10.4.1 Deprotection of a CPDMS-Protected Acetylene 447 Contents XI 10.4.2 Template-Based Oxidative Cyclodimerization of a Rigid Bisacetylene 447 10.4.3 Deprotection of a Macrocyclic THP-Protected Tetraphenol 448 10.4.4 Alkylation of a Macrocyclic Tetraphenol 448 10.4.5 Hydrolysis of a Macrocycle with Two Intraannular Ester Groups 448 10.4.6 Formation of a Macrocycle with Two Intraannular Thioether Groups 449 11 Chiral Acetylenic Macromolecules 453 11.1 Introduction 453 11.2 Chiral Acetylenic Dendrimers 454 11.3 Chiral Acetylenic Polymers 460 11.3.1 Chiral Polymers Containing Main-Chain para-Phenyleneethynylenes 460 11.3.2 Chiral Polymers Containing Main-Chain ortho-Phenyleneethynylenes 468 11.3.3 Chiral Polymers Containing Main-Chain meta-Phenyleneethynylenes 482 11.3.4 Chiral Polymers Containing Main-Chain Thienylene-Ethynylenes 483 11.3.5 Chiral Polymers Containing Side-Chain Phenyleneethynylenes 485 11.4 Summary 490 11.5 Experimental Procedures 491 11.5.1 Preparation of the Chiral Dendrimers – A Typical Procedure 491 11.5.2 Preparation of the Chiral Polymer (R)-18e 491 11.5.3 Preparation of the Chiral Polymer (R)-45 492 11.5.4 Preparation of the Helical Polymer (R)-85 492 以下为下载地址: http://www.isload.com.cn/store/rtut0azaf0woy |
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2楼2007-10-03 07:01:38