Chapter I describes the total syntheses of the representative phenanthroizidine alkaloids tylophorine, antofine and of their seco congeners, septicine and julandine, which have been accomplished through the CiufoliniByrne pyridine synthesis. Chapter II discusses the evolution of our strategy for the synthesis of (208)-( + )-Camptothecin
The first part of this thesis describes the synthesis of analogs of 22-hydroxyacuminatine analogs, a...
A complementary dual carbonyl activation strategy for the synthesis of polycyclic alkaloids has been...
textSeveral novel cascade processes have been designed and developed that involve sequential reactio...
A concise and modular synthesis of phenanthroindolizidine alkaloids was achieved by combining iodoam...
[[abstract]]The total synthesis of alkaloids phenanthroindolizidine 1a, tylophorine 1b, and phenanth...
Das pentacyclische Alkaloid Camptothecin besitzt eine ausgeprägte Zytotoxizität. Im Rahme...
A concise, efficient and modular approach to the tylophora alkaloids is described, a family of poten...
International audienceTwo representative members of the phenanthropiperidine alkaloid family, tyloph...
A collective asymmetric synthesis of phenanthroindolizidine and phenanthroquinolizidine alkaloids (−...
Due to their limited natural abundance and significant biochemical effects, we synthesized the alkal...
Camptothecin (CPT) is a cytotoxic quinoline alkaloid, which inhibits the DNA enzyme topoisomerase I ...
This thesis describes synthetic approaches towards indolizidine and pyrrolidine alkaloids. The total...
A short and general synthesis of the phenanthroindolizidine alkaloids is reported, featuring an unus...
Cascade radical cyclizations have been employed in the synthesis of several novel analogs of camptot...
Eines der wichtigsten Ziele der organischen Synthesechemie ist der hochselektive und effi...
The first part of this thesis describes the synthesis of analogs of 22-hydroxyacuminatine analogs, a...
A complementary dual carbonyl activation strategy for the synthesis of polycyclic alkaloids has been...
textSeveral novel cascade processes have been designed and developed that involve sequential reactio...
A concise and modular synthesis of phenanthroindolizidine alkaloids was achieved by combining iodoam...
[[abstract]]The total synthesis of alkaloids phenanthroindolizidine 1a, tylophorine 1b, and phenanth...
Das pentacyclische Alkaloid Camptothecin besitzt eine ausgeprägte Zytotoxizität. Im Rahme...
A concise, efficient and modular approach to the tylophora alkaloids is described, a family of poten...
International audienceTwo representative members of the phenanthropiperidine alkaloid family, tyloph...
A collective asymmetric synthesis of phenanthroindolizidine and phenanthroquinolizidine alkaloids (−...
Due to their limited natural abundance and significant biochemical effects, we synthesized the alkal...
Camptothecin (CPT) is a cytotoxic quinoline alkaloid, which inhibits the DNA enzyme topoisomerase I ...
This thesis describes synthetic approaches towards indolizidine and pyrrolidine alkaloids. The total...
A short and general synthesis of the phenanthroindolizidine alkaloids is reported, featuring an unus...
Cascade radical cyclizations have been employed in the synthesis of several novel analogs of camptot...
Eines der wichtigsten Ziele der organischen Synthesechemie ist der hochselektive und effi...
The first part of this thesis describes the synthesis of analogs of 22-hydroxyacuminatine analogs, a...
A complementary dual carbonyl activation strategy for the synthesis of polycyclic alkaloids has been...
textSeveral novel cascade processes have been designed and developed that involve sequential reactio...