C. Koelsch

发表

STUDIES IN THE PERINAPHTHENE1 SERIES. IV2. SOME ATTEMPTS TO SYNTHESIZE 9-PHENYL-PERINAPHTHANONE-7

C. Koelsch, J. Anthes, 1941 .

Some Diazine-N-oxides1

W. H. Gumprecht, C. Koelsch, 1958 .

A Synthesis of 3-Alkylpiperidones

C. Koelsch, 1943 .

A New Indole Synthesis1

S. Archer, B. Tullar, C. Koelsch, 1965 .

The Internal Michael Reaction. II. Formation of Arylated Coumarans, of an Indoline, a Dihydrothionaphthene and a Hydrocarbostyril1

C. R. Stephens, C. Koelsch, 1950 .

Bromination of 3-Acetocoumarin

C. Koelsch, 1950 .

THE REACTIONS AND ENOLIZATION OF CYCLIC DIKETONES. VIII. THE 4,5- AND 5,6-BENZO DERIVATIVES OF 2-PHENYLINDANDIONE-1,3

C. Koelsch, 1945 .

A Synthesis of Cinnamic Acids from Methyl Acrylate or Acrylonitrile and Diazonium Salts

C. Koelsch, 1943 .

Steric Factors in Thermochromism of Spiropyrans and in Reactivities of Certain Methylene Groups

C. Koelsch, 1951 .

Reactions of Coumarin-3-Carboxylic Acid with Ketones and Methylamine

C. Koelsch, M. C. Freerks, 1953 .

The Thermal Isomerization of Some Indene Derivatives

Paul R. Johnson, C. Koelsch, 1943 .

The Action of Sulfuric Acid on γ-Acetylpimelonitriles1

H. Walker, C. Koelsch, 1950 .

Synthesis of Angularly Substituted Octa- and Decahydroquinolines1

D. Ostercamp, C. Koelsch, 1961 .

The Action of Sodium Cyanide on Methyl γ-Bromo-α,α-dimethylacetoacetate

C. Koelsch, 1944 .

The Action of Acids on 2,3-Diphenyl-2,3-epoxyindanone

C. Koelsch, C. Claire, 1943 .

THE REACTION OF VARIOUS GRIGNARD REAGENTS WITH EPICHLOROHYDRIN. THE PREPARATION OF SOME NEW CHLOROHYDRINS

S. McElvain, C. Koelsch, 1930 .

THE REACTION OF ETHYLMAGNESIUM BROMIDE WITH EPICHLOROHYDRIN

S. McElvain, C. Koelsch, 1929 .

AN INDOLE SYNTHESIS FROM A m-CARBOXYPHENYLHYDRAZONE

C. Koelsch, 1943 .

A Synthesis of 2,3-Benzofluorene

C. Koelsch, 1933 .

The Coupling of α,β-Unsaturated Compounds with Diazonium Salts1

V. Boekelheide, C. Koelsch, 1944 .

The Action of Methylmagnesium Iodide on Methyl α-Phenylcinnamate and a Synthesis of 1,1-Dimethyl-2-phenylindene

Paul R. Johnson, C. Koelsch, 1943 .

THE IDENTIFICATION OF PHENOLS

C. Koelsch, 1931 .

Re‐Examination of Two Free Radicals

J. Wertz, C. Koelsch, Juana L. Vivo, 1955 .

A Synthesis of Ethyl Quininate from m-Cresol

C. Koelsch, 1944 .

Some Thermochromic Spirans

C. Koelsch, W. Workman, 1952 .

The Bromination of 1-Acetyl-2,3-diphenylindole

C. Koelsch, 1944 .

THE INDENE FROM ALPHA, GAMMA-BISDIPHENYLENE-BETA-PHENYLALLYL ALCOHOL

C. Koelsch, 1932 .

SYNTHESES WITH TRIARYLVINYLMAGNESIUM BROMIDES. PENTAARYLALLYL ALCOHOLS

C. Koelsch, 1932 .

Synthesis, Nitration, and Oxidation of 3-Azafluoranthene

C. Koelsch, A. Steinhauer, 1953 .

The Friedel—Crafts Reaction with Cinnamic, Crotonic, and β-Chlorocrotonic Acids

C. Koelsch, C. Claire, H. Hochmann, 1943 .

Syntheses with Triarylvinylmagnesium Bromides. α,γ-Bisdiphenylene-β-phenylallyl, a Stable Free Radical

C. Koelsch, 1957 .

The Condensation of α-Picoline Methiodide with Aromatic Aldehydes

C. Koelsch, 1944 .

THE ACTION OF PHENOL ON BENZOYLDIPHENYLMETHYL BROMIDE

C. Koelsch, 1931 .

THE REACTIONS AND ENOLIZATION OF CYCLIC DIKETONES. V. (1) SOME CARBONYL REACTIONS

C. Leclaire, C. Koelsch, 1941 .

The Action of Sodium on 9-Methoxy-10-phenylphenanthrene and on 1-Diphenylene-3-phenylindene

C. Koelsch, 1934 .

Syntheses from 4-Phenyl-2-piperidone1

C. Koelsch, R. Denet, 1953 .

The Nitration of Methyl α-Naphthoate and Related Compounds1

C. Koelsch, D. O. Hoffman, 1943 .

ANOMALIES ENCOUNTERED IN THE SYNTHESIS OF TETRAPHENYLFULGENIC ANHYDRIDE

C. Koelsch, H. J. Richter, 1938 .

The cis- and trans-Forms of dl-3,4-Diethylpiperidine1

C. Koelsch, Charles H. Stratton, 1944 .

Some Attempts to Prepare Derivatives of Benz[f]isoquinoline and a Synthesis of Benz[h]isoquinoline

C. Koelsch, R. Lindquist, 1956 .

Synthesis of N-Methylmorphinane

N. Albertson, C. Koelsch, 1953 .

Some Applications of the Rosenmund-v. Braun Nitrile Synthesis

C. Koelsch, 1936 .

SYNTHESES WITH TRIARYLVINYLMAGNESIUM BROMIDES. TRIARYLACRYLIC ACIDS AND THE INDONES DERIVED FROM THEM

C. Koelsch, 1932 .

6‐Bromo‐2‐Naphthol

C. Koelsch, 2003 .

Benzo-semiflavanthrene. I. Reduction

C. Koelsch, 1936 .

THE REACTIONS AND ENOLIZATION OF CYCLIC DIKETONES. VI. 2,4,5-TRIPHENYLCYCLOPENTENE-4-DIONE-1,3 AND 2,4,5-TRIPHENYLCYCLOPENTANEDIONE-1,31

S. Wawzonek, C. Koelsch, 1941 .

The Reaction of Benzylmagnesium Chloride with 3-Phenylquinazolone-4

C. Koelsch, 1945 .