This PhD thesis describes work undertaken to develop efficient silver(I) catalysts for the intramolecular reactions of alkynes with nitrogen and oxygen containing nucleophiles for the synthesis of heterocycles. The introductory chapter provides an overview of recent advances in silver-catalyzed heterofunctionalization reactions of alkynes, with a focus on reactions involving C-N and C-O bond formations. A summary of the catalytic applicat ions of silver(I) NHC catalysts in the literature, which will be explored in Chapter 4, is also provided. Chapter 2 begins with the screening of silver salts as catalysts for the intramolecular hydroamination of alkynes with trichloroacetimidates. A strong counteranion effect on selectivity was observ...
The use of enesulfonamides and enecarbamates as π-nucleophiles has been investigated in the context ...
The synthesis of propargylamines by traditional methods is limited by several drawbacks such as anhy...
The synthesis of propargylamines by traditional methods is limited by several drawbacks such as anhy...
Silver–NHC (NHC = N-heterocyclic carbene) complexes play a special role in the field of transition-m...
Owing of their accessibility and wide range of reactivities, alkynes make for fascinating building b...
Owing of their accessibility and wide range of reactivities, alkynes make for fascinating building b...
Owing of their accessibility and wide range of reactivities, alkynes make for fascinating building b...
A library of 1,2,3-triazoles was synthesized from diverse alkynes and azides using catalytic amounts...
The Lautens group has investigated the use of metal catalysts for the domino synthesis of heterocycl...
Silver(i) complexes catalyse the intramolecular addition of trichloroacetimidates to alkynes. In the...
The synthesis of propargylamines by traditional methods is limited by several drawbacks such as anhy...
The synthesis of propargylamines by traditional methods is limited by several drawbacks such as anhy...
The synthesis of propargylamines by traditional methods is limited by several drawbacks such as anhy...
The use of enesulfonamides and enecarbamates as π-nucleophiles has been investigated in the context ...
The synthesis of propargylamines by traditional methods is limited by several drawbacks such as anhy...
The use of enesulfonamides and enecarbamates as π-nucleophiles has been investigated in the context ...
The synthesis of propargylamines by traditional methods is limited by several drawbacks such as anhy...
The synthesis of propargylamines by traditional methods is limited by several drawbacks such as anhy...
Silver–NHC (NHC = N-heterocyclic carbene) complexes play a special role in the field of transition-m...
Owing of their accessibility and wide range of reactivities, alkynes make for fascinating building b...
Owing of their accessibility and wide range of reactivities, alkynes make for fascinating building b...
Owing of their accessibility and wide range of reactivities, alkynes make for fascinating building b...
A library of 1,2,3-triazoles was synthesized from diverse alkynes and azides using catalytic amounts...
The Lautens group has investigated the use of metal catalysts for the domino synthesis of heterocycl...
Silver(i) complexes catalyse the intramolecular addition of trichloroacetimidates to alkynes. In the...
The synthesis of propargylamines by traditional methods is limited by several drawbacks such as anhy...
The synthesis of propargylamines by traditional methods is limited by several drawbacks such as anhy...
The synthesis of propargylamines by traditional methods is limited by several drawbacks such as anhy...
The use of enesulfonamides and enecarbamates as π-nucleophiles has been investigated in the context ...
The synthesis of propargylamines by traditional methods is limited by several drawbacks such as anhy...
The use of enesulfonamides and enecarbamates as π-nucleophiles has been investigated in the context ...
The synthesis of propargylamines by traditional methods is limited by several drawbacks such as anhy...
The synthesis of propargylamines by traditional methods is limited by several drawbacks such as anhy...