Structure of diacetyl acetone and pyrone and its derivatives is considered on electronic basis. Parachor values contradict the view of Deshapande and co-workers and suggest that pyrone and diethyl pyrone have bridge ring structure, while dimethyl pyrone has simple ring structure. Structure of diacetyl acetone is similarly discussed
The action of carbonyl chloride, oxalyl chloride and malonyl chloride on copper diacetylacetone resu...
Two isomeric pyronopyrones were obtained by cyclization of 2,4-dioxo-4-(4-hydroxy-6-methyl-2-pyrone-...
Pyrylium Salts and Spiro-Dipyrans. Part II. Condensation Products from Methylethyl ketone and o-Hydr...
Parachor of simple pyrone, dimethyl and diethylpyrones have been determined in ethyl acetate and nit...
It is suggested that bridge-ring may be considered to be equivalent to three rings and not two rings...
Parachor and Ring Structure. Part II. The Spatial Configuration of Bridged-ring Compounds
Parachor and Chemical Constitution. Part IV. The Structure of Aliphatic Diazo-compounds
Of a representative series of aliphatic acydic acetals previously studied (1), none equals paraldehy...
In the 3rd communication .of this series Balenovic and Munk described a compound obtained by alkalin...
PYRONES AND RELATED COMPOUNDS. PART VII. ACTION OF ETHYL o- FORMATE ON DIACETYLACETON
Parachor and Chemical Constitution. Part II. The Structure of the Triphenylmethane Dyes
STUDIES IN THE SANTALOL SERIES. PART VI. A NOTE ON THE PARACHOR OF FUSED RING STRUCTURE
By the action of four molecules of acetic anhydride on one molecule of acetone dicarboxylic acid a n...
<p>CPT left, hCPT E-ring right; hCPT and derivatives differ from CPT in that they contain an additio...
Parachors of bicyclo-(2 : 2 : 2)-octane-diono dicarboxylate and bicyclo-(3 : 2 : 2)-nonane-dione di...
The action of carbonyl chloride, oxalyl chloride and malonyl chloride on copper diacetylacetone resu...
Two isomeric pyronopyrones were obtained by cyclization of 2,4-dioxo-4-(4-hydroxy-6-methyl-2-pyrone-...
Pyrylium Salts and Spiro-Dipyrans. Part II. Condensation Products from Methylethyl ketone and o-Hydr...
Parachor of simple pyrone, dimethyl and diethylpyrones have been determined in ethyl acetate and nit...
It is suggested that bridge-ring may be considered to be equivalent to three rings and not two rings...
Parachor and Ring Structure. Part II. The Spatial Configuration of Bridged-ring Compounds
Parachor and Chemical Constitution. Part IV. The Structure of Aliphatic Diazo-compounds
Of a representative series of aliphatic acydic acetals previously studied (1), none equals paraldehy...
In the 3rd communication .of this series Balenovic and Munk described a compound obtained by alkalin...
PYRONES AND RELATED COMPOUNDS. PART VII. ACTION OF ETHYL o- FORMATE ON DIACETYLACETON
Parachor and Chemical Constitution. Part II. The Structure of the Triphenylmethane Dyes
STUDIES IN THE SANTALOL SERIES. PART VI. A NOTE ON THE PARACHOR OF FUSED RING STRUCTURE
By the action of four molecules of acetic anhydride on one molecule of acetone dicarboxylic acid a n...
<p>CPT left, hCPT E-ring right; hCPT and derivatives differ from CPT in that they contain an additio...
Parachors of bicyclo-(2 : 2 : 2)-octane-diono dicarboxylate and bicyclo-(3 : 2 : 2)-nonane-dione di...
The action of carbonyl chloride, oxalyl chloride and malonyl chloride on copper diacetylacetone resu...
Two isomeric pyronopyrones were obtained by cyclization of 2,4-dioxo-4-(4-hydroxy-6-methyl-2-pyrone-...
Pyrylium Salts and Spiro-Dipyrans. Part II. Condensation Products from Methylethyl ketone and o-Hydr...