Alder's Identification Of Cyclo Pentadant To Electro

The primary method of diene synthesis was used to report other reactions of this type for over 30 years. Diels and Alder reckoned the general widespread and nature of the Diels-Alder reaction and occupied most of their work and studies developing the consequences of the reaction. Kurt Alder focused attention towards the ease with which the reactions take place and the high caution of adduct. His early work involved the addition of cyclo pentadient to a p-quinone. The product of this reaction was previously questioned from the time of its original preparation in 1893 by Walter Albrecht. Diels and Alder were successfully able to analyze the structure of Albrecht’s compound correctly by utilizing the corresponding additive of Cyclo pentadient to Azoester. Alder and Diels were able to show …show more content…
The adduct was also demonstrated to always be a six-membered ring, with addition taken place between the double bond of the dienophiles and the carbon atoms of the one and four positions in the diene. In the 1890’s, Alder began to study the general experimental properties of the diene synthesis and the overall concept of the method for synthetic purposes. Kurt Alder was an able stereo chemist and showed how a diene addition took place at double bounds with a cis configuration. Alder showed that the reaction was equally general with respect to the dienophiles, given that the double bond was appropriately activated by nearby carbonyl, cyano, or carboxyl groups. The unsaturated compounds that did not have properly placed activating groups failed to result in