Alkylation of 1,4-naphthoquinone with cyclopropyl carboxylic acid in the presence of ammonium peroxodisulphonate and silver nitrate afforded a mixture of 2-cyclopropyl- and 2,3- dicyclopropyl-1,4-naphthoquinones. In reactions directed at the synthesis of 5-deoxyjuglomycins A and B, a substituted cyclopropyl-1,4-naphthoquinone was also obtained
Bibliography: pages 193-195.The synthesis of the naphthalene core of the ansamycin antibiotics, 8-ac...
Bibliography: pages 248-257.The naphtho[2,3-c]pyran ring system occurs not infrequently in Nature as...
The Diels-Alder reaction has often been used to construct polycyclic quinones from either benzoquino...
This dissertation deals with some novel routes investigated towards the synthesis of 1H-benz[f]inden...
Thesis (DTech(Chemistry)) --- Cape Technikon, Cape Town, 1996A new general synthetic strategy for th...
Substituted naphthoquinones and their analogues, such as streptonigrin, are involved in various impo...
Naphthoquinone derivatives find vast applications both in pharmaceutical and agricultural sciences, ...
Includes bibliographical references.The ansamycins are a large group of natural products which have ...
The reaction of 2-chloro-3-methyl-1,4-naphthoquinone (3) with the anion of ethyl cyanoacetate led to...
Bibliography: pages 76-78.Chapter One describes the synthesis of a trifluoroethylnaphtho-1, 4-quinon...
Thesis (DTech(Chemistry)) --- Cape Technikon, Cape Town, 1996A new general synthetic strategy for th...
Irradiation of substituted 2-benzylidenecyclopentanone O-alkyl and O-acetyloximes in methanol provid...
Irradiation of substituted 2-benzylidenecyclopentanone O-alkyl and O-acetyloximes in methanol provid...
Irradiation of substituted 2-benzylidenecyclopentanone O-alkyl and O-acetyloximes in methanol provid...
Constructive in the synthesis of quinone derivatives is the fact that the photochemical and thermal ...
Bibliography: pages 193-195.The synthesis of the naphthalene core of the ansamycin antibiotics, 8-ac...
Bibliography: pages 248-257.The naphtho[2,3-c]pyran ring system occurs not infrequently in Nature as...
The Diels-Alder reaction has often been used to construct polycyclic quinones from either benzoquino...
This dissertation deals with some novel routes investigated towards the synthesis of 1H-benz[f]inden...
Thesis (DTech(Chemistry)) --- Cape Technikon, Cape Town, 1996A new general synthetic strategy for th...
Substituted naphthoquinones and their analogues, such as streptonigrin, are involved in various impo...
Naphthoquinone derivatives find vast applications both in pharmaceutical and agricultural sciences, ...
Includes bibliographical references.The ansamycins are a large group of natural products which have ...
The reaction of 2-chloro-3-methyl-1,4-naphthoquinone (3) with the anion of ethyl cyanoacetate led to...
Bibliography: pages 76-78.Chapter One describes the synthesis of a trifluoroethylnaphtho-1, 4-quinon...
Thesis (DTech(Chemistry)) --- Cape Technikon, Cape Town, 1996A new general synthetic strategy for th...
Irradiation of substituted 2-benzylidenecyclopentanone O-alkyl and O-acetyloximes in methanol provid...
Irradiation of substituted 2-benzylidenecyclopentanone O-alkyl and O-acetyloximes in methanol provid...
Irradiation of substituted 2-benzylidenecyclopentanone O-alkyl and O-acetyloximes in methanol provid...
Constructive in the synthesis of quinone derivatives is the fact that the photochemical and thermal ...
Bibliography: pages 193-195.The synthesis of the naphthalene core of the ansamycin antibiotics, 8-ac...
Bibliography: pages 248-257.The naphtho[2,3-c]pyran ring system occurs not infrequently in Nature as...
The Diels-Alder reaction has often been used to construct polycyclic quinones from either benzoquino...