A Simple Catalytic Route for Alkyn­ylgermanes

Rzonsowska, Monika; Woźniak, Bartosz; Dudziec, Beata; Pyziak, Jadwiga; Kownacki, Ireneusz; Marciniec, Bogdan

doi:10.1002/ejic.201501110

Cited by 8 publications

(7 citation statements)

References 44 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Marciniec has reported that catalyzed treatment of terminal alkynes with iodotrimethylsilane (or iodotrimethylgermane) leads to the efficient synthesis of silylacetylenes and germylacetylenes, respectively. A series of silylacetylenes 557 (Scheme 232) and germylacetylenes 558 Further research has shown that cheaper and more readily available chlorosilanes 559 or chlorogermanes 560 can be used as reaction partners. The synthetic method consists of an in situ generation of iodosilanes in a reaction with NaI or KI.…”

Section: Borylation Of C−h Bondsmentioning

confidence: 99%

“…DFT computations suggest that the reductive elimination of germylacetylene is the rate-limiting step of germylation. 560 Still, further studies are needed to account for many details of the mechanism.…”

Section: Borylation Of C−h Bondsmentioning

confidence: 99%

“…Further research has shown that cheaper and more readily available chlorosilanes or chlorogermanes can be used as reaction partners. The synthetic method consists of an in situ generation of iodosilanes in a reaction with NaI or KI.…”

Section: Activation (And Functionalization) Of C–h Bonds With Metallo...mentioning

confidence: 99%

“…An important fact in support of the proposed mechanism was the isolation of the [IrHCl(CO)(PhCC)py 2 ] complex (model of complex 4 ) and its characterization by X-ray diffraction and examination of stoichiometric reactions. DFT computations suggest that the reductive elimination of germylacetylene is the rate-limiting step of germylation . Still, further studies are needed to account for many details of the mechanism.…”

Section: Activation (And Functionalization) Of C–h Bonds With Metallo...mentioning

confidence: 99%

See 3 more Smart Citations

Inorganometallics (Transition Metal–Metalloid Complexes) and Catalysis

et al. 2021

Self Cite

View full text Add to dashboard Cite

While the formation and breaking of transition metal (TM)–carbon bonds plays a pivotal role in the catalysis of organic compounds, the reactivity of inorganometallic species, that is, those involving the transition metal (TM)–metalloid (E) bond, is of key importance in most conversions of metalloid derivatives catalyzed by TM complexes. This Review presents the background of inorganometallic catalysis and its development over the last 15 years. The results of mechanistic studies presented in the Review are related to the occurrence of TM–E and TM–H compounds as reactive intermediates in the catalytic transformations of selected metalloids (E = B, Si, Ge, Sn, As, Sb, or Te). The Review illustrates the significance of inorganometallics in catalysis of the following processes: addition of metalloid–hydrogen and metalloid–metalloid bonds to unsaturated compounds; activation and functionalization of C–H bonds and C–X bonds with hydrometalloids and bismetalloids; activation and functionalization of C–H bonds with vinylmetalloids, metalloid halides, and sulfonates; and dehydrocoupling of hydrometalloids. This first Review on inorganometallic catalysis sums up the developments in the catalytic methods for the synthesis of organometalloid compounds and their applications in advanced organic synthesis as a part of tandem reactions.

show abstract

Section: Borylation Of C−h Bondsmentioning

confidence: 99%

Section: Borylation Of C−h Bondsmentioning

confidence: 99%

Section: Activation (And Functionalization) Of C–h Bonds With Metallo...mentioning

confidence: 99%

Section: Activation (And Functionalization) Of C–h Bonds With Metallo...mentioning

confidence: 99%

See 2 more Smart Citations

Inorganometallics (Transition Metal–Metalloid Complexes) and Catalysis

et al. 2021

Self Cite

View full text Add to dashboard Cite

show abstract

“…On the other hand, unlike alkynylsilanes, alkynylgermanes have just begun to meet the criteria of useful reagents in organic synthesis. Here, the synthetic arsenal for the formation of sp C-Ge bonds mainly relies on the stoichiometric reaction between moisture-sensitive halogermanes with metal acetylides or the use of expensive transition metal complexes (Ruvinylgermanes/alkynylgermanes [28][29][30] , Ir-chlorogermanes/iodo-germanes 31,32 ). Very recently, an outstanding B(C 6 F 5 ) 3 -catalyzed cross-dehydrogenative germylation of terminal alkynes with triethylgermanium hydride was reported by the Schoenebeck group 33 .…”

mentioning

confidence: 99%