Radical reactions in organic synthesis

Tetrahedron

Volumn 43, Issue 16, 1987, Pages 3541-3676

  Ramaiah, Muthyala ^a  

^a DOW CHEMICAL COMPANY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0011430335     PISSN: 00404020     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4020(01)86853-8     Document Type: Article

References (341)

1. On the mechanism of reduction of dithiocarbonates (xanthates) with tributylstannane
2. Radical-Induced Deoxygenation of Primary Alcohols
3. Radical-initiated reduction of chloroformates to alkanes by tri-n-propylsilane: removal of unwanted hydroxy groups from organic molecules
4. A new method for the radical deoxygenation of tertiary alcohols
5. Verzweigte Zucker, XX. Radikalische Desoxygenierung von verzweigten Zuckern mit Tri-n-butylzinnhydrid. Stereochemie der Reaktion
6. A new method for the deoxygenation of tertiary and secondary alcohols
7. A Novel and Efficient Preparation of 21,31-Dideoxynucleosides1
8. Studies on nucleosides and nucleotides. XI. Synthesis of 5'-deoxypyrimidine nucleosides.
9. Isomerisation, déshydration et réduction du méthyl-4 dioxa-1,6 spiro[4,5]decanol-4. Obtention de précurseurs ou d'isomères de phéromones de guêpe
10. Oxygen?carbon ?-bond effects in radical reactions
11. Further Aspects of the Reduction of Dithiocarbonates with Tributyltin Hydride and Deuteride
12. The Deoxygenation of Some Derivatives of Methyl 3-Amino-3-deoxy-α-D-glucopyranoside
13. Reactions of relevance to the chemistry of aminoglycoside antibiotics. Part 11. Preparation of olefins from vicinal diols
14. Conversion of vicinal diols into olefins via the derived bisdithiocarbonates
15. Radical-induced ring opening of epoxides. A convenient alternative to the wharton rearrangement
16. A new radical decarboxylation reaction for the conversion of carboxylic acids into hydrocarbons
17. New and improved methods for the radical decarboxylation of acids
18. Conversion of aliphatic and alicyclic carboxylic acids into nor-hydroperoxides, nor-alcohols, and nor-oxo derivatives using radical chemistry
19. A convenient high yielding synthesis of nor-alcohols from carboxylic acids
20. Reactions of relevance to the chemistry of aminoglycoside antibiotics. Part 14. A useful radical-deamination reaction
21. Reactions of relevance to the chemistry of aminoglycoside antibiotics. Part 15. The selective modification of neamine by radical-induced deamination
22. Radical-Induced Reductive Deamination of Amino Acid Esters
23. Reduction of 6?-alkyl-6?-isocyanopenicillanates by tri-n-butyltin hydride. A stereoselective synthesis of 6?-alkylpenicillanates
24. Regioselective construction of cyclohexene derivatives by Diels?Alder reactions of nitro-olefins with dienes and subsequent denitration with tributyltin hydride
25. Deoxy-nitrosugars. 6th communication. Stereoelectronic control in the reductive denitration of tertiary nitro ethers. A synthesis of ?C-glycosides?
26. Oxymetallation. Part III. Competitive epoxidation during the hydridodemercuration of ?-mercurated dialkyl peroxides with sodium borohydride
27. New method for reduction of ketones and primary alcohols to hydrocarbons: reaction of the derived selenides with tin hydrides
28. A new method for the preparation of allylstannanes containing functional groups
29. Azo anions in synthesis. Use of trityl- and diphenyl-4-pyridylmethyl-hydrazones for reductive C?C bond formation from aldehydes and ketones
30. A radical deoxygenation of primary alcohols by use of tri-n-butyltin hydride-sodium iodide, and its application to a radical cyclization.
31. Die Addition von Kohlenwasserstoffen an Olefine Eine neue synthetische Methode
32. Synthesen mit Radikalen – C-C-Verknüpfungen via Organozinn- und -quecksilberverbindungen
33. Temperatureinfluß auf die Selektivität von σ-Radikalen
34. Notiz zur Synthese von ω-Phenylalkylderivaten durch Addition von Benzylquecksilbersalz an Alkene
35. Polare Substituenteneffekte bei der Addition von Alkyl-Radikalen an Alkene
36. Steric Effects in the Addition of Alkyl Radicals to Alkenes
37. Zur Selektivität prim., sek. und tert. Alkyl-Radikale in Additionsreaktionen
38. CC Bond Formation Between“Electron-Rich” and“Electron-Deficient” Alkenes
39. Structure and Chemistry of Malonylmethyl- and Succinyl-Radicals. The search for homolytic 1,2-rearrangements
40. Sulphonamidomercuriation of olefins and subsequent reductive demercuriation or bromodemercuriation
41. Tandem Amidomercuration-Reductive Alkylation of Alkenes. One-Pot Sythesis of Amidic 1,4-Bifunctionalized Compounds
42. Tetrahydropyridones via intramolecular ureidomercuration
43. Synthesis of trans-2,6-dialkylpiperidines by intramolecular amidomercuration
44. The Scope of Radical CC-Coupling by the“Tin Method”
45. Diastereoselective Syntheses ofC-Glycopyranosides
46. Applications of radical addition reactions to the synthesis of a C-glucoside and a functionalised amino-acid
47. Diastereoselektivität der CC-Verknüpfung cyclischer Radikale
48. Radikalkettenreaktionen mit Maleinsäureanhydriden — Zur kontrathermodynamischen Stereoselektivität
49. The synthesis of a fungal isonitrile antibiotic via a novel radical addition?elimination reaction
50. Applications of consecutive radical addition?elimination reactions in synthesis
51. A new preparation of aliphatic nitro compounds by SH2' reactions of gem-halo nitro compounds with allyltributylstannane.
52. Practical preparation of 4(R)-allylazetidinones and 4(R)-(1-methylallyl)azetidinones
53. Allene transfer reactions. A new synthesis of terminal allenes
54. Stereospecific vinyl substitutions occurring by free radical addition-elimination
55. Radical Addition of Carboxylic Acids and Carboxylic Acid Derivatives to Unsaturated Compounds as a Synthetic Method
56. A Synthesis of Norbisabolide via a Synthon Prepared by a Free Radical Reaction
57. Ringöffnende CC-Verknüpfung von Cyclopropanen mit Alkenen
58. Intramolecular Free-Radical Reactions
59. Syntheses of cyclic compounds by radical cyclization.
60. Free radical cyclizations, XVII. Mechanistic studies
61. Cyclizations of mercury and palladium substituted acyrylanilides
62. A Formation of Carbacepham Ring System by 1,6-Bond Coupling through a Radical Cyclization Reaction
63. Pyrrolizidinone and indolizidinone synthesis: generation and intramolecular addition of .alpha.-acylamino radicals to olefins and allenes
64. Asymmetric induction in free radical addition reaction to 2-octene in l-menthol
65. Enantioface-differentiation in free radical addition of thiolacetic acid to (Z)-2-octene in the of chiral substances.
66. Asymmetric induction in free radical addition of thiols to l-menthyl crotonate.
67. Asymmetric Induction in Free Radical Additions of Thiols to Olefins
68. Reduction of Organic Compounds by Organotin Hydrides
69. Radical cyclization of unsaturated ?-sulphonyl radicals. Preparation and stereochemistry of arylsulphonyl-tetrahydrofuran and -pyrrolidine
70. Reductive cyclization caused by cobaloxime. I. A new method for the synthesis of .beta.-methylene-.gamma.-butyrolactones
71. A new synthetic route to .ALPHA.-methylene and .BETA.-methylene-.GAMMA.-butyrolactones via homolytic carbocyclization.
72. Formation of carbon?carbon bonds by ring closure of ?-phenylselenocrotonates
73. A New Synthesis ofcis-2,2-Dimethyl-3-hydroxymethylcyclopropanecarboxylic Acid
74. Formation of quaternary carbon centers from tertiary nitro compounds by free radical methods.
75. REDUCTIVE CYCLIZATION OF NONCONJUGATED ACETYLENIC KETONES TO 2- METHYLENECYCLOPENANOLS
76. Cyclization of 3-Allyloxycarboxylic Acids to Tetrahydrofurans by Kolbe Electrolysis
77. Cyclization of acetylenic alkyl radicals
78. The radical-induced cyclisations of some unsaturated allylic sulphones
79. Synthesis of spiro-compounds: use of diselenoacetals for generation of quaternary centres by alkylation and radical cyclization
80. 2-(Phenylseleno)prop-2-enenitrile: a three-carbon unit for radical cyclization
81. Radical annulation: a method for preparation of carbocycles
82. A new synthetic route to alkenyl-substituted tetrahydrofurans via successive intra- and inter-molecular radical reactions
83. New synthesis of .beta.-agarofuran and of dihydroagarofuran
84. Rearrangement of an o-substituted phenyl radical by 1,7-hydrogen atom migration
85. Formation of tetrahydroindanes and related systems by methods involving radical ring closure
86. A New and Convenient Synthesis of Phenanthridines
87. Aromatic annelation by reaction of arylimidoyl radicals with alkynes: a new synthesis of quinolines
88. A new aromatic annelation process: reaction of aryl radicals with dimethyl acetylenedicarboxylate
89. Olefins from vinylsilanes by hydrolysis in the presence of p-toluenesulfinic acid
90. Radical and electrophile induced cyclisations of germacrene
91. A Fragmentational Approach to Macrolides: (5-E, 8-Z)-6-methyl-5,8-undecadien-11-olide
92. A Fragmentational Approach to Macrolides: (5-E,9-E)-6-methyl-5,9-undecadien-11-olide
93. Intramolecular hydrogen abstraction. Iodosobenzene diacetate, an efficient and convenient reagent for alkoxy radical generation
94. Die Hypojodit-Reaktion (Verfahren zur intramolekularen Substitution an nicht-aktivierten C-Atomen)
95. Neighboring group participation in reactions of alcohols with lead tetraacetate
96. Reductive cleavage of the 9,10-bond in 11-oxygenated steroids: a new method for the partial synthesis of the vitamin D skeleton
97. Samarium di-iodide: a useful electron donor in organic synthesis
98. The photo-rearrangement of 7-cyano-2,3-benzobicyclo[4.2.0]octa-2,4-dien-6-yl hypoiodite to 7-cyano-2,3-benzobicyclo[5.1.0]octa-2,4-dien-6-one
99. Insertion of oxygen atom into fused cyclobutane rings via an alkoxyl radical rearrangement.
100. Intramolecular Oxidative Cyclization of Alcohols with Lead Tetraacetate
101. Stereochemistry of an oxidative 1,4-fragmentation of ?-stannyl alcohols with a hypervalent organoiodine compound and the synthesis of erythro-6-acetoxyhexadecan-5-olide
102. Photo-induced transformations. Part 51. Photo- and thermally-induced rearrangements of hypoiodites of steroidal homoallyl alcohols. The formation of some oxygen heterocycles via photo- and thermally-induced rearrangements of 3-hydroxy-?5-steroid hypoiodites in the presence of mercury(II) oxide and iodine
103. Insertion of oxygen atom in steroid frameworks - A new method of transformation of hydroxysteroid into oxasteroid.
104. Replacement of a carbonyl group of cyclic ketones by a sulfur or a nitrogen atom. A new method for transformation of steroidal ketones into thia- or azasteroids.
105. A simple synthesis of the tropone nucleus
106. A New Method for the Preparation of Amides from Nitriles by use of Hydroxylamines
107. A new method for the deoxygenation of secondary alcohols
108. Amidomercuration; a new and regiospecific addition of amides to olefins
109. One-Pot synthesis of substituted pyrrolidinesviaaminomercuration-demercuration of 1,4- and 1,5-Hexadiene
110. Synthesis ofs-Triazines from Aromatic Aldehydes
111. A new synthesis of 1,5-dicarbonyl compounds under neutral conditions
112. THE STEREOCHEMISTRY OF THE INTERMEDIATE VINYL RADICAL IN THE RADICAL CYCLIZATION OF 1-ETHOXY-6-IODO-1-HEXYNE
113. Synthetic studies on pyrrolizidine alkaloids. II. Intramolecular additions of radicals and electrophiles to allylstannanes as methods for ring closure