Keywords:
Organophosphorus compounds.
;
Electronic books.
Type of Medium:
Online Resource
Pages:
1 online resource (218 pages)
Edition:
1st ed.
ISBN:
9783642122545
Series Statement:
Topics in Heterocyclic Chemistry Series ; v.21
URL:
https://ebookcentral.proquest.com/lib/geomar/detail.action?docID=3065204
DDC:
547.07
Language:
English
Note:
Topics in Heterocyclic Chemistry -- Phosphorus Heterocycles II -- Copyright Page -- Preface -- Contents -- Heterophenes Carrying Phosphorus Functional Groups as Key Structures -- 1 Introduction -- 2 Phosphaquinoid and Phosphathienoquinoid Compounds -- 2.1 Synthesis -- 2.2 Structure -- 2.3 Redox Properties -- 3 Phosphorus Substituted Thiophene and Related Compounds -- 3.1 Synthesis -- 3.2 Structure -- 4 Conclusion -- References -- Synthesis and Biological Activity of 2,5-Dihydro-1,2-Oxaphosphole-2-Oxide Derivatives -- 1 Introduction -- 2 Methods for Synthesis of 2,5-Dihydro-1,2-Oxaphosphole-2-Oxide Derivatives -- 2.1 Historical Overview -- 2.2 Electrophilic Addition to 1,2-Alkadienephosphonates -- 2.2.1 Electrophilic Addition to 1,2-Alkadienephosphonic Acids -- 2.2.2 Electrophilic Addition to 1,2-Alkadienephosphonic Dichlorides -- 2.2.3 Electrophilic Addition to 1,2-Alkadienephosphonic Dialkyl Esters -- 2.2.4 Electrophilic Addition to 1,2-Alkadienephosphonic Oxides -- 2.2.5 Electrophilic Addition to 1,2-Alkadienephosphonic Amidoesters -- 2.3 Electrophilic Addition to 1,2-Alkatrienephosphonates -- 2.3.1 Electrophilic Addition to 1,2-Alkatrienephosphonic Acids -- 2.3.2 Electrophilic Addition to 1,2-Alkatrienephosphonic Dichlorides -- 2.3.3 Electrophilic Addition to 1,2-Alkatrienephosphonic Dialkyl Esters -- 3 Electrophilic Addition to Allenesubstituted-1,3,2-Dioxaphospholanes -- 4 Electrophilic Addition to 1,3-Alkadienephosphonates -- 4.1 Electrophilic Addition to 1,3-Alkadienephosphonic Dichlorides -- 4.2 Electrophilic Addition to 1,3-Alkadienephosphonic Dialkyl Esters -- 5 Conclusion -- References -- Recent Developments in the Chemistry of N-Heterocyclic Phosphines -- 1 Introduction -- 2 Nomenclature -- 3 Five-Membered N-Heterocyclic Phosphines -- 3.1 Syntheses -- 3.1.1 Synthesis Via Heterocyclic Ring Assembly.
,
1,3,2-Diazaphospholes and 1,3,2-Diazaphospholides -- 1,3,2-Diazaphospholenes -- 1,3,2-Diazaphospholenium Cations -- 3.1.2 Syntheses Via Transformation of Other Heterocycles -- Addition Reactions -- Substituent Displacement Reactions -- Substituent Abstraction Reactions -- 3.2 Physical Properties, Structure, and Bonding -- 3.2.1 Spectroscopic Studies -- NMR Spectroscopy -- Vibrational Spectroscopy -- Photoelectron Spectroscopy -- 3.2.2 Crystal Structure Studies -- 1,3,2-Diazaphospholide Anions and 1,3,2-Diazaphospholenium Cations -- 1,3,2-Diazaphospholenes -- 3.2.3 Computational Studies -- p-Delocalization and Aromaticity of 1,3,2-Diazaphosphole Derivatives -- P-X Bond Polarization in 1,3,2-Diazaphospholenes -- Chemical Reactivity Aspects and Frontier Orbital Considerations -- Computational Studies of Structural and Spectroscopic Properties -- 3.3 Chemical Reactivity -- 3.3.1 P-Hydrogen NHPs as Hydride Transfer Reagents -- 3.3.2 P-P Bond Activation and Cleavage -- 3.3.3 Reactions of P-Cyclopentadienyl NHPs -- 3.3.4 Coordination Chemistry of NHPs -- 3.3.5 Oxidation Reactions -- 4 Six-Membered N-Heterocyclic Phosphines -- 4.1 Syntheses -- 4.2 Physical Properties, Structure, and Bonding -- 4.3 Chemical Reactivity -- 5 Concluding Remarks -- References -- Selected Five-Membered Phosphorus Heterocycles Containing a Stereogenic Phosphorus -- 1 Introduction -- 2 1,3,2-Dioxaphospholanes -- 2.1 With a Tricoordinated Phosphorus Atom -- 2.2 With a Tetracoordinated Phosphorus Atom -- 3 1,3,2-Oxazaphospholanes (1,3,2-Oxazaphospholidines ) -- 3.1 Derived from Ephedrine Alkaloids -- 3.1.1 With a Tricoordinated Phosphorus Atom -- 3.1.2 With a Tetracoordinated Phosphorus Atom -- 3.2 Derived from Other 1,2-Aminoalcohols -- 3.2.1 With a Tricoordinated Phosphorus Atom -- 3.2.2 With a Tetracoordinated Phosphorus Atom -- 3.3 Other 1,3,2-Oxazaphospholanes.
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4 1,3,2-Diazaphospholanes -- 5 1,3,2-Oxathiaphospholanes -- 6 1,3,2-Azathiaphospholanes -- 7 1,3,2-Dithiaphospholanes -- 8 Hypervalent Structures with a Pentacoordinated Phosphorus and Two Five-Membered Rings -- References -- 1-(2,4,6-Trialkylphenyl)-1H-Phospholes with a Flattened P-Pyramid: Synthesis and Reactivity -- 1 Introduction: 1H-Phospholes -- 2 Synthesis of 1-(2,4,6-Trialkylphenyl)phospholes -- 3 Aromaticity of 1-(2,4,6-Trialkylphenyl)phospholes -- 4 Reactivity of 1-(2,4,6-Trialkylphenyl)phospholes -- 4.1 Aromatic Electrophilic Substitutions -- 4.2 Reactions with Phosphorus Tribromide -- 4.3 Diels-Alder Reactions -- 4.4 Sigmatropic Rearrangements -- 4.5 Complexation Reactions: Platinum and Rhodium Complexes -- 4.6 Oxidation Reactions -- 5 Fragmentation of Phosphole-Based 7-Phosphanorbornenes -- 6 Conclusion -- References -- Recent Advances in the Chemistry of Diazaphospholes -- 1 Introduction and Classification -- 2 Synthesis -- 2.1 [1,2,3]Diazaphospholes -- 2.2 [1,2,4]Diazaphospholes -- 2.3 [1,3,2]Diazaphospholes -- 2.4 [1,4,2]Diazaphospholes -- 3 X-ray Structure Analysis and Theoretical Calculations -- 4 Reactions -- 4.1 1,2-Addition of Polar Reagents -- 4.2 N-Alkylation and C-Substitution -- 4.3 [2+4] Cycloaddition -- 4.4 [2+3] Cycloaddition -- 4.5 Coordination Reactions -- 4.5.1 Coordination via Endocyclic Moieties -- 4.5.2 Coordination via Exocyclic Moieties -- 5 Concluding Remarks -- References -- Index.
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