Forty-seven pure triterpenoidal ketones and ten steroidal ketones have been synthesized in which the structure of ring A and part of ring B has been kept constant throughout both series. Kinetic measurements have been made of their rates of condensation, at 2
AbstractThe synthesis and study of steroids and terpenes continues to be a topic of widespread inter...
Synthetic routes to 9 and 10 membered ring systems have been investigated as follows: Biroh reductio...
Natural product synthesis has been a most exciting and challenging branch of organic chemistry in vi...
Forty-seven pure triterpenoidal ketones and ten steroidal ketones have been synthesized in which the...
In Part I, the C.D. spectra of a number of 3-keto and 20-keto steroids are reported. The 3-keto ster...
The triterpenoid group of naturally occurring compounds may be classified according to the number of...
The photochemistry of three pregna-1,4-diene-3,20-diones bearing a hydroxy or alkoxy group at C17 (4...
Part I of this thesis describes the preparation of the aceto-acetates of steroid alcohols by reactio...
International audienceAs other biochemical compounds archived in soils and sediments, pentacyclic tr...
The relative reactivities of representative heterosubstituted acyclic, aromatic and (5- and 6-member...
The phenomenon of steric hindrance has been observed and investigated in a variety of reactions, mos...
The present work deals with steroid labelling with tritium using different preparative methods - sim...
Rearrangement of cholesta-2,4,6-triene in the presence of p-toluenesulfonic acid in acetic acid at 7...
Thirty years of intensive research have demonstrated the importance of the physiological role played...
The previously reported conversion of 3ß-tosyloxy-5α-cholestane-5, 6ß-diol with Buᵗ0K/Buᵗ0H to 3ß-me...
AbstractThe synthesis and study of steroids and terpenes continues to be a topic of widespread inter...
Synthetic routes to 9 and 10 membered ring systems have been investigated as follows: Biroh reductio...
Natural product synthesis has been a most exciting and challenging branch of organic chemistry in vi...
Forty-seven pure triterpenoidal ketones and ten steroidal ketones have been synthesized in which the...
In Part I, the C.D. spectra of a number of 3-keto and 20-keto steroids are reported. The 3-keto ster...
The triterpenoid group of naturally occurring compounds may be classified according to the number of...
The photochemistry of three pregna-1,4-diene-3,20-diones bearing a hydroxy or alkoxy group at C17 (4...
Part I of this thesis describes the preparation of the aceto-acetates of steroid alcohols by reactio...
International audienceAs other biochemical compounds archived in soils and sediments, pentacyclic tr...
The relative reactivities of representative heterosubstituted acyclic, aromatic and (5- and 6-member...
The phenomenon of steric hindrance has been observed and investigated in a variety of reactions, mos...
The present work deals with steroid labelling with tritium using different preparative methods - sim...
Rearrangement of cholesta-2,4,6-triene in the presence of p-toluenesulfonic acid in acetic acid at 7...
Thirty years of intensive research have demonstrated the importance of the physiological role played...
The previously reported conversion of 3ß-tosyloxy-5α-cholestane-5, 6ß-diol with Buᵗ0K/Buᵗ0H to 3ß-me...
AbstractThe synthesis and study of steroids and terpenes continues to be a topic of widespread inter...
Synthetic routes to 9 and 10 membered ring systems have been investigated as follows: Biroh reductio...
Natural product synthesis has been a most exciting and challenging branch of organic chemistry in vi...