All articles by J. Perregaard

5 articles

Articles in volume 29b (1975)

Studies on Organophosphorus Compounds. XI. Oxidation of Aromatic Compounds with Sulfur in Hexamethylphosphoric Triamide (HMPA). A New Method for Preparation of N,N-Dimethylthiocarboxamides.

Perregaard, J.; Thomsen, I.; Lawesson, S.-O.

Pages: 538-544.

DOI number: 10.3891/acta.chem.scand.29b-0538
Download as: PDF DjVu

Studies on Organophosphorus Compounds. XII. About Elemental Sulfur as a Reducing Agent in Hexamethylphosphoric Triamide (HMPA).

Perregaard, J.; Thomsen, I.; Lawesson, S.-O.

Pages: 599-603.

DOI number: 10.3891/acta.chem.scand.29b-0599
Download as: PDF DjVu

Studies on Organophosphorus Compounds. XIII. About Conversion of Carboxylic Esters into N,N-Dimethylthiocarboxamides. Synthesis of 2-Phenylbenzothiazole.

Perregaard, J.; Lawesson, S.-O.

Pages: 604-608.

DOI number: 10.3891/acta.chem.scand.29b-0604
Download as: PDF DjVu

Articles in volume 31b (1977)

Studies on Organophosphorus Compounds. XV. Synthesis of 2-Arylbenzothiazoles and 2-(alpha-Pyridyl)naphthothiazoles by Sulfur Oxidation in Hexamethylphosphoric Triamide (HMPA). 13C NMR Studies.

Perregaard, J.; Lawesson, S.-O.

Pages: 203-208.

DOI number: 10.3891/acta.chem.scand.31b-0203
Download as: PDF DjVu

Studies on Organophosphorus Compounds. XVII. About O,O-Diethyl Dithiophosphoric Acid as Thiation and Alkylation Agent. A New Route to Dithiocarboxylic Esters and (Ethylthio) Heterocycles.

Perregaard, J.; Pedersen, B. S.; Lawesson, S.-O.

Pages: 460-462.

DOI number: 10.3891/acta.chem.scand.31b-0460
Download as: PDF DjVu