...Chemical Theory." This paper of Couper's must indeed always take its place beside that of Kekule " On the Constitution and Metamorphoses of Chemical Compounds and on the Chemical Nature of Carbon." The first information I obtained as to Couper's life was from a letter of Greville Williams, to whom...

...compounds. In his great theoretical paper, published the following year (Annalen, 1858, 1O6, 129), "On the Constitution and Metamorphoses of Chemical Compounds, and on the Chemical Nature of Carbon " — a paper which is the foundation of our present theories of organic chemistry — he goes to the...

...Radicles, which contains a complete system of multiple types and mixed types. In 1858 the celebrated paper, " On the Constitution and Metamorphoses of...Compounds, and on the Chemical Nature of Carbon," appeared; it embodies the fully-developed doctrine of the tetravalency of carbon, together with Kekule's...

...Radicals, which contains a complete system of multiple types and mixed types. In 1858 the celebrated paper, On the Constitution and Metamorphoses of Chemical Compounds, and on the Chemical Nature of Carbon, appeared. It embodies the fully developed doctrine of the tetravalency of carbon, together with Kekule's...

...was concluding his researches in the foregoing tirld, Kekule" published his celebrated theoretical paper, ' On the Constitution and Metamorphoses of...Compounds, and on the Chemical Nature of Carbon,' in which he showed that, by assuming that the carbon atom had four units of affinity, the constitution...

...und die Metamorphosen der chemischen Vcrbindungcn und uber die ckemixche Natur des Kohlenstoffs (" On the Constitution and Metamorphoses of Chemical Compounds, and on the Chemical Nature of Carbon "),4 which was published in 1858, Kekul^ drew the following nearly allied conclusion. He 1 Ann. Ctiim....

...of Kekule, which he put together in a paper, published in the Annalen der Chemie in 1858, entitled ' On the Constitution and Metamorphoses of Chemical Compounds and on the Chemical Nature of Carbon.' By these considerations he made it possible to extend the type ' methyl ' to all carbon compounds,...

...Chemical Theory." This paper of Couper's must indeed always take its place beside that of Kekul£ " On the Constitution and Metamorphoses of Chemical Compounds and on the Chemical Nature of Carbon." The first information I obtained as to Couper's life was from a letter of Greville Williams, to whom...

...the present theories of organic chemistry. The title of the paper, which was published in 1858, is " On the Constitution and Metamorphoses of Chemical Compounds and on the chemical nature of Carbon." 1 KekultJ says—"I regard it as necessary, and in the present state of chemical knowledge as in many...

...pupil Baeyer, who took up the study of the organo-arsenic compounds. In 1858 he published his memorable paper "On the Constitution and Metamorphoses of Chemical Compounds and on the Chemical Nature of Carbon, " in which he developed his views on the linking of atoms, out of which has grown our system of constitutional...