J. Looker

发表

Fast atom bombardment and tandem mass spectrometry for structure determination of steroid and flavonoid glycosides.

K. Tomer, M. Gross, F. Crow, 1986, Analytical Biochemistry.

Senecio Alkaloids: α-Longilobine; Structure of α-Longinecic Acid

R. Adams, J. Looker, J. Edwards, 1952 .

THE UTILITY OF THE METHANESULFONYL BLOCKING GROUP. A NEW SYNTHESIS OF p-HYDROXYPHENYLACETIC ACID1

J. Looker, D. Thatcher, 1954 .

An amine solvent modification of the Kostanecki-Robinson reaction. Application to the synthesis of flavonols

J. Looker, James H. McMechan, J. Mader, 1978 .

Carbon-13 nuclear magnetic resonance spectra of kojic acid and other 4-pyrone derivatives

C. Kingsbury, J. Looker, M. D. Cliffton, 1976 .

A high‐yield modification of the baker‐venkataraman rearrangement. Application to the synthesis of 5‐hydroxyflavone and 6,8‐dichloro‐5‐hydroxyflavone

J. Looker, J. Edman, J. I. Dappen, 1964 .

Physical and Chemical Properties of Hydroxyflavones. I. Infrared Absorption Spectra of Monohydroxyflavones and Their O-Methyl and O-Acetyl Derivatives1,2

W. W. Hanneman, J. Looker, 1962 .

Osage Orange Pigments. XV. Structure of Osajaxanthone. Synthesis of Dihydroosajaxanthone Monomethyl Ether1a

M. Wolfrom, J. Looker, F. Komitsky, 1965 .

Osage Orange Pigments. XIV. The Structure of Macluraxanthone1a-c

M. Wolfrom, J. Looker, P. McWain, 1964 .

Osage Orange Pigments. XIII. Isolation of Three New Pigments from the Root Bark1, 2

M. Wolfrom, J. Looker, P. McWain, 1964 .

Physical and Chemical Properties of Hydroxyflavones. II. 3-Aroyl-5-hydroxyflavones. Synthetic and Infrared Spectral Studies1,2

W. W. Hanneman, J. Looker, 1962 .

Carbon-13 spectra of methoxyflavones

C. Kingsbury, J. Looker, 1975 .

Synthesis and Characterization of the Naturally Occurring Monocyclic γ-Pyrone Glucosides

M. S. Fisher, J. Looker, 1985 .

N-(2-Diazo-3-oxoalkanoyl)glycine esters. I. Synthesis of 4- and 5-phenoxyl derivatives and isomerization of N-(2-diazo-3-oxo-3-phenylpropanoyl)glycine ethyl ester

J. Looker, J. W. Carpenter, 1967 .

Synthesis of aldehyde and carboxylic acid derivatives from 2‐hydroxymethyl‐3‐hydroxy‐4H‐pyran‐4‐one (α‐hydroxymaltol)

J. Looker, M. D. Cliffton, 1986 .

Quinone Imides. IV. p-Quinone Monosulfonimides

R. Adams, J. Looker, 1951 .

Physical and chemical properties of hydroxyflavones. IV. Infrared absorption spectra of dihydroxyflavones containing the 5‐hydroxyl group

W. W. Hanneman, J. Looker, J. Edman, 1966 .

A method for the selective deacetylation of the 5-acetoxyl group in acetoxyflavones†

J. Looker, M. Holm, 1964 .

A Novel Approach to the Synthesis of Threonyl- and Allothreonylglycine Derivatives. Application of a Reductive Acylation Technique to Diazopeptides

N. Peet, J. Looker, 1978 .

REDUCTIVE ACYLATION OF THE ALIPHATIC DIAZO FUNCTION. N-(2-DIAZO-3-OXOALKANOYL)GLYCINE ESTERS AS SYNTHETIC PRECURSORS OF (Γ-(ARYLOXY)THREONYL)GLYCINE DERIVATIVES

N. Peet, J. Looker, J. W. Carpenter, 1977 .

Chloroacetates and Dichloroacetates of Flavonol, 7-Hydroxyflavone, and Chrysin1

W. W. Hanneman, J. Looker, 1957 .

Imidazole-catalyzed hydrolysis of acetoxyflavones physical and chemical properties of hydroxyflavones. III†

J. Looker, J. L. Minor, S. Kagal, 1964 .

Utility of the Methanesulfonyl Blocking Group. II.1 Synthesis of Isovanillic Acid and Methanesulfonyl Derivatives of Phenolic Acids2

J. Looker, 1959 .

Notes - 1-Diazo-3-Phenoxy-2-butanone

J. Looker, L. L. Braun, 1958 .