Unknown

Dataset Information

0

Divergent Reactivity of Rhodium(I) Carbenes Derived from Indole Annulations.

ABSTRACT: Rhodium(I) carbenes were generated from propargylic alcohol derivatives as the result of a dehydrative indole annulation. Depending on the choice of the electron-withdrawing group on the aniline nitrogen nucleophile, either a cyclopropanation product or dimerization product was obtained chemoselectively. Intramolecular hydroamidation occurred for the same type of propargylic alcohol derivatives when other transition-metal catalysts were employed.

SUBMITTER: Li X 

PROVIDER: S-EPMC4612373 | biostudies-literature | 2015 Oct

REPOSITORIES: biostudies-literature

Json Xml
altmetric image

Publications

Divergent Reactivity of Rhodium(I) Carbenes Derived from Indole Annulations.

Li Xiaoxun X   Li Hui H   Song Wangze W   Tseng Po-Sen PS   Liu Lingyan L   Guzei Ilia A IA   Tang Weiping W  

Angewandte Chemie (International ed. in English) 20150907 44

Rhodium(I) carbenes were generated from propargylic alcohol derivatives as the result of a dehydrative indole annulation. Depending on the choice of the electron-withdrawing group on the aniline nitrogen nucleophile, either a cyclopropanation product or dimerization product was obtained chemoselectively. Intramolecular hydroamidation occurred for the same type of propargylic alcohol derivatives when other transition-metal catalysts were employed. ...[more]

Similar Datasets

Unknown Synthesis and reactivity of rhodium(II) N-triflyl azavinyl carbenes.
| S-EPMC2834274 | biostudies-literature
Unknown Metal-Dependent Umpolung Reactivity of Carbenes Derived from Cyclopropenes.
| S-EPMC6479018 | biostudies-literature
Unknown Stereoselective 1,3-insertions of rhodium(II) azavinyl carbenes.
| S-EPMC3999524 | biostudies-literature
Unknown Rhodium and Iridium Complexes of Anionic Thione and Selone Ligands Derived from Anionic N-Heterocyclic Carbenes.
| S-EPMC9305287 | biostudies-literature
Unknown Ring expansion and rearrangements of rhodium(II) azavinyl carbenes.
| S-EPMC3627540 | biostudies-literature
Unknown Arylation of rhodium(II) azavinyl carbenes with boronic acids.
| S-EPMC3597238 | biostudies-literature
Unknown Rhodium(III)-Catalyzed Imidoyl C-H Activation for Annulations to Azolopyrimidines.
| S-EPMC5941131 | biostudies-literature
Unknown Catalytic asymmetric C-H insertions of rhodium(II) azavinyl carbenes.
| S-EPMC3142877 | biostudies-literature
Unknown Regio- and Stereoselective Rhodium(II)-Catalyzed C-H Functionalization of Organosilanes by Donor/Acceptor Carbenes Derived from Aryldiazoacetates.
| S-EPMC7526748 | biostudies-literature
Unknown Rhodium(III)-Catalyzed Intramolecular Annulations of Acrylic and Benzoic Acids to Alkynes.
| S-EPMC6492232 | biostudies-literature