J. S. Swenton

发表

A general approach to quinone imine ketals. Interesting intermediates for preparation of 5-oxygenated indoles and quinone imines

C. Shih, Chung-pin Chen, J. S. Swenton, 1986 .

Dianion mediated cycloreversions. A novel pyrimidinedione to pyridone conversion

R. Comber, A. Wexler, J. S. Swenton, 1979 .

Facile synthesis of 9H-pyrimido[4,5-b]indoles from photolysis of 8-phenyltetrazolo[1,5-c]pyrimidines in acidic media

J. Hyatt, J. S. Swenton, 1972 .

A facile synthesis of 9H-pyrimido [4,5-b]indole via photolysis of 4-azido-5-phenylpyrimidine

J. Hyatt, J. S. Swenton, 1972 .

A new reaction of nitrenium ions: carbon-carbon bond-forming reactions of p-alkoxy-substituted nitrenium ions

J. S. Swenton, P. Dalidowicz, 1993 .

Oxygenophilic organoaluminum-mediated conjugate addition of alkyllithium and Grignard reagents to quinone monoketals and quinol ethers. The directing effect of a methoxy group on the 1,4-addition process

J. Rohde, J. S. Swenton, A. Stern, 1989 .

A New Reaction of Nitrenium Ions: Carbon-Carbon Bond-Forming Reactions of p-Alkoxy-Substituted Nitrenium Ions.

J. S. Swenton, P. Dalidowicz, 1994 .

Cycloaddition. V. 2-Alkylbutadienes and 1,1-dichloro-2,2-difluoroethylene. Effect of diene conformation on mode of cycloaddition

P. Bartlett, L. Montgomery, Guenter E. H. Wallbillich, 1968 .

Mechanistic aspects of photocycloaddition chemistry. An interesting relationship between substituent effects on 1,4-biradical closure-to-cleavage ratios and photocycloaddition regioselectivity

L. Chenard, J. S. Swenton, T. Savino, 1983 .

Regioselective photochemical cycloadditions of 2-trimethylsilylcyclopentenone

E. Fritzen, J. S. Swenton, 1979 .

A Facile Entry into Naphthopyran Quinones via an Annelation Reaction of Levoglucosenone. The Total Synthesis of (-)-Hongconin(1).

J. Freskos, J. S. Swenton, P. Dalidowicz, 1996, Journal of Organic Chemistry.

Competitive hydrogen and carbomethoxy migration in the photochemistry of 7-carbomethoxy-3,4-benzotropilidene

J. S. Swenton, D. M. Madigani, 1972 .

Photosensitized cycloadditions to 1,3-dimethyl-6-azauracil and 1,3-dimethyl-6-azathymine. An imine linkage unusually reactive toward photocycloaddition.

J. Hyatt, J. S. Swenton, 1974, Journal of the American Chemical Society.

Selectivity in the anodic oxidation of cis- and trans-methoxylated propenylbenzenes. A useful expedient for the preparation of pure cis-propenylbenzene derivatives

B. D. Gates, J. S. Swenton, 1992 .

Deuterium incorporation via zinc-copper couple reductions of halides

K. Burdett, J. S. Swenton, R. Blankenship, 1974 .

Thermal and photochemical rearrangement of (o-tolylcarbonyl)trimethylsilane. A. 1,5-shift of a trimethylsilyl group from oxygen to carbon

C. Shih, J. S. Swenton, 1982 .

Synthesis of functionalized hydroxyphthalides and their conversion to 3-cyano-1(3H)-isobenzofuranones. The Diels-Alder reaction of methyl 4,4-diethoxybutynoate and cyclohexadienes

J. Freskos, G. W. Morrow, J. S. Swenton, 1985 .

Efficient synthesis of vinyl ethers of spiroquinol ketals and their high-yield photochemical oxygen-to-carbon [1,3]-shift to spiro-fused 2,5-cyclohexadienones

Shaopeng Wang, J. S. Swenton, A. Callinan, 1992 .

Annelation reactions of quinone monoketals. Studies directed at an efficient synthesis of anthracyclinones

A. Sercel, B. Chenard, J. S. Swenton, 1984 .

A convergent synthesis of (+)-4-demethoxydaunomycinone and ( + )-daunomycinone

A. Sercel, J. Freskos, G. W. Morrow, 1984 .

A novel methoxy-directed ketal hydrolysis and its application to a convergent, regiospecific synthesis of (.+-.)-daunomycinone

B. Chenard, J. S. Swenton, M. G. Dolson, 1981 .

Mixed methyl-silyl ketals of quinones. Their preparation via anodic oxidation and their chemistry

J. S. Swenton, A. Stern, 1987 .

A Facile Entry into Naphthopyran Quinones via an Annelation Reaction of Levoglucosenone. The Total Synthesis of (-)-Hongconin.

J. Freskos, J. S. Swenton, P. Dalidowicz, 1996 .

Spiro-fused 2,5-cyclohexadienones from thermal 1,3-shifts in quinol vinyl ethers. Reactions in nonbenzenoid systems and limitations of the chemistry

B. D. Gates, J. S. Swenton, David Bradin, 1991 .

Use of protected .beta.-bromocyclopentenones and .beta.-bromocyclohexenones as .beta.-acylvinyl anion equivalents

C. Shih, J. S. Swenton, 1982 .

Intramolecular cyclization of 2'-olepinic side-chains on anodically oxidized 4-phenylphenols. The effect of olefin substituents on carbon—carbon bond formation

G. W. Morrow, J. S. Swenton, V. Chen, 1991 .

Photoisomerization of cis-cyclooctene to trans-cyclooctene

J. S. Swenton, 1969 .

Letter: Fluorine control of regioselectivity in photocycloaddition reactions. The direct functionalization of uracil via a novel 1,4-fragmentation.

A. Wexler, J. S. Swenton, 1976, Journal of the American Chemical Society.

A photochemical synthon for the 5-uracil carbanion. Application to the direct functionalization of unprotected uracils

A. Wexler, J. S. Swenton, R. J. Balchunis, 1975 .

Photochemical processes in substituted 3,4-benzotropilidenes

K. Burdett, J. S. Swenton, F. L. Shenton, 1974 .

Competition between 1,3- and 1,7-hydrogen and alkyl migrations in 3,4-benzotropilidene chemistry

K. Burdett, J. S. Swenton, D. H. Yates, 1973 .

Intermediacy of a 1,2-benzotropilidene in the photochemical rearrangement of a benzonorcaradiene to a benzobicyclo[3.2.0]hepta-2,6-diene

J. S. Swenton, D. M. Madigan, 1971 .

Deuterium isotope effect on competing hydrogen and carbomethoxy migrationn benzotropilidene photochemistry

J. S. Swenton, D. M. Madigan, 1970 .

Photochemistry of organic compounds. I, Selected aspects of olefin photochemistry

J. S. Swenton, 1969 .

Fragmentation and rearrangement pathways in benzonorcaradiene photochemistry

A. J. Krubsack, J. S. Swenton, 1969 .

Mechanistic Organic Photochemistry. XXI.1 Electronic Details of the 2,5-Cyclohexadienone Rearrangement

H. Zimmerman, J. S. Swenton, 1967 .

A stereoselective approach to the synthesis of tetracycline antibiotics

L. Spangler, J. S. Swenton, 1986 .

Mechanistic aspects of the annelation reactions of benzocyclobutenedione monoketals with vinyl organolithium reagents

L. Spangler, J. S. Swenton, 1984 .

1,4-Dipole-metalated quinone strategy to (.+-.)-4-demethoxydaunomycinone and (.+-.)-daunomycinone. Annelation of benzocyclobutenedione monoketals with lithioquinone bisketals

D. K. Anderson, L. Narasimhan, J. S. Swenton, 1981 .

Benzocyclobutenedione monoketal. A 1,4-dipole equivalent for anthracyclinone synthesis. Synthesis of (.+-.)-4-demethoxydaunomycinone

L. Narasimhan, J. S. Swenton, D. K. Jackson, 1979 .

Photochemical reactivity of 2,4-dimethyl-1,2,4-triazine-3,5-(2H)-dione (1,3-dimethyl-6-azauracil)

J. Hyatt, J. S. Swenton, 1972 .

PHOTOSENSITIZED CYCLOADDITIONS TO 1,3-DIMETHYL-6-AZAURACIL AND 1,3-DIMETHYL-6-AZATHYMINE, AN IMINE LINKAGE UNUSUALLY REACTIVE TOWARD PHOTOCYCLOADDITION

J. Hyatt, J. S. Swenton, 1974 .

Photochemical functionalization of 6‐azauracils to 5‐substituted‐6‐azauracils

J. S. Swenton, R. J. Balchunis, 1974 .

Spiro-fused 2,5-cyclohexadienones from the thermal 1,3-alkyl migrations of quinol vinyl ethers. A strategy for conversion of a carbonyl carbon to a quaternary carbon

Shaopeng Wang, G. W. Morrow, J. S. Swenton, 1989 .

Spirodienones via a thermal uncatalyzed [1,3]-oxygen-to-carbon migration

Shaopeng Wang, G. W. Morrow, J. S. Swenton, 1988 .

Rotational deactivation, energy localization, and reactivity in the photochemistry of 1-methylene-4-phenyl-4-vinylcyclohex-2-ene

J. S. Swenton, R. Blankenship, R. Sanitra, 1975 .

Anodic oxidation studies of oxygenated biphenyls. Convenient synthetic routes to certain functionalized biphenyls

J. S. Swenton, R. E. Deschepper, 1985 .

An efficient route to benzo[b]thiophenequinones, quinone bisketals, and quinone monoketals via anodic oxidation of methoxylated benzo[b]thiophenes. Studies directed at the synthesis of functionalized benzo[b]thiophene-4,7-quinones

B. Chenard, J. R. McConnell, J. S. Swenton, 1983 .

Organocopper chemistry of quinone bisketals. Application to the synthesis of isoprenoid quinone systems

B. Chenard, J. S. Swenton, P. Raynolds, 1980 .

Selectivity in the Anodic Oxidation of cis- and trans-Methoxylated Propenylbenzenes. A Useful Expedient for the Preparation of Pure cis- Propenylbenzene Derivatives.

B. D. Gates, J. S. Swenton, 1992 .

A convergent route to dihydrobenzofuran neolignans via a formal 1,3-cycloaddition to oxidized phenols

Shaopeng Wang, B. D. Gates, J. S. Swenton, 1991 .

Latent quinone carbanions via anodic oxidation of 2-bromo-1,4-dimethoxybenzene. An "umpolung" reagent for quinones

J. S. Swenton, P. Raynolds, M. J. Manning, 1976 .

A regiospecific synthesis of anthracyclinones

J. S. Swenton, P. Raynolds, M. J. Manning, 1977 .

Synthesis and chemistry of 2-trimethylsilylbenzocyclobutenones

C. Slapak, B. Chenard, D. K. Anderson, 1981 .

Dihydrobenzofuran derivatives via the anodic cycloaddition reaction of p-methoxyphenols and vinyl sulfides

S. Conroy, J. S. Swenton, M. L. Kerns, 1994 .

Intramolecular anodic carbon-carbon bond-forming reactions of oxidized phenol intermediates leading to spirodienones. Structural effects on reactivity and evidence for a phenoxonium ion intermediate

G. W. Morrow, J. S. Swenton, Y. Chen, 1993 .

Mechanistic aspects and synthetic applications of the electrochemical and iodobenzene bistrifluoroacetate oxidative 1,3-cycloadditions of phenols and electron-rich styrene derivatives

A. Tebben, Shaopeng Wang, B. D. Gates, 1992 .

Convenient AB-ring segments for anthracyclinone synthesis via bishydroxylation of 2-ethyl-5,8-dimethoxy-7-bromo-1-tetralone

Charles E. Coburn, D. K. Anderson, J. S. Swenton, 1983 .

Spiro-annulated 2,5-cyclohexadienones via oxidation of 2′-alkenyl-p-phenyl phenols with iodobenzene diacetate

G. W. Morrow, J. S. Swenton, Y. Chen, 1990 .

Spiro-annulated cyclohexa-2,5-dienones via electrooxidation of p-aryl phenols a novel mode of anodic carbon-carbon bond formation

G. W. Morrow, J. S. Swenton, 1987 .

The synthesis of 6-deoxyanthracyclinones: (±)α-citromycinone and (±)4-demethoxy-6-deoxydaunomycinone

Charles E. Coburn, D. K. Anderson, J. S. Swenton, 1984 .

Intramolecular Anodic Carbon−Carbon Bond Formation from Oxidized Phenol Intermediates. Effect of Oxygenated Substituents on the Yields of Spiro Dienones in Electrochemical and Iodobenzene Diacetate Oxidations

J. Rohde, G. W. Morrow, J. S. Swenton, 1996 .

Mechanistic aspects of 2,3-benzofulvene formation from sensitized irradiation of 7-azabenzonorbornadienes

J. S. Swenton, J. Oberdier, Paul D. Rosso, 1974 .

Photochemistry of singlet and triplet azide excited states

T. Ikeler, J. S. Swenton, Brian H. Williams, 1970 .

Influence of rotational freedom on excited diene reactivity. Direct and photosensitized reactions of 5,5-diphenyl-1,3-cyclohexadiene

J. Hyatt, Ann L. Crumrine, J. S. Swenton, 1971 .

A novel fragmentation mechanism for 5-fluorouracil-olefin photocycloaddition products to 5-substituted uracils. A synthon for the uracil 5-carbanion

V. V. Kaminski, A. Wexler, J. S. Swenton, 1984 .

Product and mechanistic studies of the anodic oxidation of methoxylated naphthalenes. The EECrCp mechanism

J. S. Swenton, M. G. Dolson, 1981 .

Utilization of quinone bisacetal organocopper compounds in the synthesis of isoprenoid systems

J. S. Swenton, P. Raynolds, M. J. Manning, 1977 .

Effect of biphenyl geometry and substituents on the multiplicity and efficiency of the photocyclization reactions of 2-substituted biphenyls

T. Ikeler, J. S. Swenton, G. Smyser, 1973 .

Oxygenophilic Organoaluminum-Mediated Conjugate Addition of Alkyllithium and Grignard Reagents to Quinone Monoacetals and Quinol Ethers. The Directing Effect of a Methoxy Group on the 1,4-Addition Process.

J. Rohde, J. S. Swenton, A. Stern, 1990 .

Structural and solvent/electrolyte effects on the selectivity and efficiency of the anodic oxidation of para-substituted aromatic ethers. An efficient route to quinol ether ketals and quinol ethers

M. Capparelli, J. S. Swenton, R. E. Deschepper, 1987 .

Photochemistry of 2-substituted biaryls. II azo compound formation from 2-azidobiphenyl

J. S. Swenton, 1968 .

Rates of hydrogen atom abstraction from benzyltrimethylsilanes by bromine and tert-butoxy radical. The question of the stability of the .alpha.-(trimethylsilyl)benzyl radical

M. Platz, J. S. Swenton, L. Venham, 1988 .

Chemistry of quinone derivatives. Quinone monoketals via hydrolysis of electrochemically derived quinone bisketals

K. Anderson, Daniel R. Henton, J. S. Swenton, 1980 .

Structural and Solvent/Electrolyte Effects on the Selectivity and Efficiency of the Anodic Oxidation of Para-Substituted Aromatic Ethers. An Efficient Route to Quinol Ether Ketals and Quinol Ethers.

M. Capparelli, J. S. Swenton, R. E. Deschepper, 1988 .

Anodic oxidation of 1,4-dimethoxy aromatic compounds. A facile route to functionalized quinone bisketals

Daniel R. Henton, J. S. Swenton, Richard McCreery, 1980 .

Quinone bis- and monoketals via electrochemical oxidation versatile intermediates for organic synthesis

J. S. Swenton, 1983 .

A convergent strategy for synthesis of Erythrina alkaloids

J. S. Swenton, C. Chou, 1987 .

A Convergent Strategy for Synthesis of Erythrina Alkaloids.

J. S. Swenton, C. Chou, 1988 .

An efficient and simple β-acylvinyl anion equivalent for cyclohexenones

C. Shih, J. S. Swenton, 1982 .

Anodic oxidation studies of p-methoxyanilides. A general method for preparation of acylated quinone ketals

Chung-pin Chen, J. S. Swenton, C. Chou, 1989 .

Preparation of quinone imine ketals via intramolecular condensation of amino-substituted quinone monoketals. Anodic oxidation chemistry of trifluoroacetamide derivatives of 1,4-dimethoxybenzenes and 4-methoxyphenols

C. Shih, Chung-pin Chen, J. S. Swenton, 1990 .

The synthesis of (+−) a-citromycinone via a 1,4-dipole-metallated p-quinol strategy

Charles E. Coburn, D. K. Anderson, J. S. Swenton, 1983 .

The direct and photosensitized chemistry of 7--butoxycarbonyl-2,3-benzo-7-bicyclo[2.2.1]hepta-2,5-diene

J. S. Swenton, J. Oberdier, Paul D. Rosso, 1971 .

A regiospecific synthesis of the anthracycline aglycons, daunomycinone and adriamycinone

J. S. Swenton, P. Raynolds, 1978 .

Model studies for anthracyclinone synthesis. The chemistry of 1-lithio-3,3,6,6-tetramethoxycyclohexa-1,4-diene, an umpolung for quinone

J. S. Swenton, P. Raynolds, D. K. Jackson, 1978 .

Photo-addition of indene and acrylonitrile: orientation and stereochemistry of the cycloadducts

R. M. Bowman, J. Mccullough, J. S. Swenton, 1969 .

A comparison of the photoaddition reactions of nucleic acid nitrogen bases and cyclohexenones with isobutylene. The role of rigidity in product formation

C. Cottrell, J. Hyatt, A. Wexler, 1978 .

Photochemical cycloadditions of triplet 1,3-dimethyluracil to olefins. Structural studies on the adducts.

J. Clardy, J. Lisy, J. Hyatt, 1974, Journal of the American Chemical Society.

PHOTOCHEMICAL CYCLOADDITIONS OF TRIPLET 1,3-DIMETHYLURACIL TO OLEFINS, STRUCTURAL STUDIES ON THE ADDUCTS

J. Clardy, J. Lisy, J. Hyatt, 1974 .

Mechanistic organic photochemistry. XVI. The photochemistry of 6,6-diphenylbicyclo[3.1.0]hex-3-en-2-one

H. Zimmerman, R. Keese, J. Nasielski, 1966 .

A criterion for zwitterionic intermediates in the photochemistry of 2,5-cyclohexadienones

R. Srinivasan, F. Sonntag, J. S. Swenton, 1968 .

Anodic oxidation as a synthetic expedient to naphthoquinone mono- and bisketals

Daniel R. Henton, J. S. Swenton, M. J. Manning, 1977 .

Mechanistic Organic Photochemistry. VIII. Identification of the n-π* Triplet Excited State in the Rearrangement of 4,4-Diphenylcyclohexadienone

H. Zimmerman, J. S. Swenton, 1964 .

Synthetically and biologically interesting N-acyl quinone imine ketals and N-acyl quinol imine ethers from anodic oxidation of anilides

Chung-pin Chen, J. S. Swenton, C. Chou, 1987 .

Synthetically and Biologically Interesting N-Acylquinone Imine Ketals and N-Acylquinol Imine Ethers from Anodic Oxidation of Anilides.

C.‐P. Chen, J. S. Swenton, C. Chou, 1987 .

A mechanistic study of the thermal disproportionation reaction of quinone monoketals

M. Capparelli, J. S. Swenton, 1987 .

The unusually slow hydrolysis rate of silyl methyl ketals in benzoquinone systems. The question of siloxy stabilization of an adjacent positive charge and stereoelectronic effects on ketal hydrolysis

J. S. Swenton, A. Stern, 1989 .