Since the Fischer-Tropsch reaction was discovered by Otto Roelen in 1938,transition metal-catalyzed carbo-nylation reactions come in as one of the most important methods for preparing carbonyl-containing and carbon ch...Since the Fischer-Tropsch reaction was discovered by Otto Roelen in 1938,transition metal-catalyzed carbo-nylation reactions come in as one of the most important methods for preparing carbonyl-containing and carbon chain-increased compounds.As a result,the field of carbonylation research has received considerable attention over the past decades and continues to increase.With the continuous development of carbonylation and the in-depth study of the mechanism,more mechanistic details and variations have been revealed,which provide more possibilities for organic synthesis.Recently,copper catalysis has been introduced to the carbonylative functio-nalization of alkenes,thus enabling the rapid assembly of functionalized carbonyl compounds from simple starting materials.In this Account,we summarize the new findings in the Cu-catalyzed borocarbonylation of alkenes based on the generation and transformation ofα-oxy carbene intermediates.We believe that the results presented in this Account will further inspire the design of new carbonylation reactions.展开更多
The first total synthesis of talaroconvolutin A(1.1 g obtained)and talarofuranone has been achieved using accessible materials(12 steps,7.5%and 8.2%yields,respectively).Convergent routes involved intramolecular Diels-...The first total synthesis of talaroconvolutin A(1.1 g obtained)and talarofuranone has been achieved using accessible materials(12 steps,7.5%and 8.2%yields,respectively).Convergent routes involved intramolecular Diels-Alder reactions in two approaches for creating the decalin moiety.Additionally,an unprecedented DMP-mediated domino reaction resulted in the deoxy-tetramic acid system.These syntheses not only establish the absolute configuration of talaroconvolutin A but also enable further collaborative studies of this typeofferroptosisinducers.展开更多
Indanone-containing compounds are very important components of various natural products,chemical drugs,agrochemicals and functionalized material fields.1,3-Indanedione is a typical cyclic 1,3-dicarbonyl compound with ...Indanone-containing compounds are very important components of various natural products,chemical drugs,agrochemicals and functionalized material fields.1,3-Indanedione is a typical cyclic 1,3-dicarbonyl compound with three contiguous reactive electrophilic and nucleophilic sites.The easily prepared 2-arylidene-1,3-indanediones are activeα,β-unsaturated carbonyl compounds and could act as 1,3-dipolarophile,1,4-dienophile and 1-oxa-1,3-diene,etc.On the other hand,the homodimer(bindone)and cyclotrimer(truxenone)derived from basecatalyzed self-condensation of 1,3-indanedione are also reactive carbonyl compounds.Therefore,1,3-indanedione and its derivatives can be employed as key substrates in various domino and multicomponent reactions.In this review,we summarized the recent progress on the domino and multicomponent reactions of 1,3-indanedione,especially on our achievements on the synthetic applications for the complex indanone-containing carbocyclic and heterocyclic compounds.展开更多
基金the financial support from National Key R&D Program of China(2023YFA1507500)DICP.Yang Yuan gratefully acknowledge funding from the China Postdoctoral Science Foundation.
文摘Since the Fischer-Tropsch reaction was discovered by Otto Roelen in 1938,transition metal-catalyzed carbo-nylation reactions come in as one of the most important methods for preparing carbonyl-containing and carbon chain-increased compounds.As a result,the field of carbonylation research has received considerable attention over the past decades and continues to increase.With the continuous development of carbonylation and the in-depth study of the mechanism,more mechanistic details and variations have been revealed,which provide more possibilities for organic synthesis.Recently,copper catalysis has been introduced to the carbonylative functio-nalization of alkenes,thus enabling the rapid assembly of functionalized carbonyl compounds from simple starting materials.In this Account,we summarize the new findings in the Cu-catalyzed borocarbonylation of alkenes based on the generation and transformation ofα-oxy carbene intermediates.We believe that the results presented in this Account will further inspire the design of new carbonylation reactions.
基金This work was supported by the National Natural Science Foundation of China(Nos.82073714 and 32271539)the National Key Research and Development Program of China(No.2023YFF1104001)Fundamental Research Funds for the Central Universities,South-Central Minzu University(No.CZY23025).
文摘The first total synthesis of talaroconvolutin A(1.1 g obtained)and talarofuranone has been achieved using accessible materials(12 steps,7.5%and 8.2%yields,respectively).Convergent routes involved intramolecular Diels-Alder reactions in two approaches for creating the decalin moiety.Additionally,an unprecedented DMP-mediated domino reaction resulted in the deoxy-tetramic acid system.These syntheses not only establish the absolute configuration of talaroconvolutin A but also enable further collaborative studies of this typeofferroptosisinducers.
基金supported by the National Natural Science Foundation of China(No.21871227).
文摘Indanone-containing compounds are very important components of various natural products,chemical drugs,agrochemicals and functionalized material fields.1,3-Indanedione is a typical cyclic 1,3-dicarbonyl compound with three contiguous reactive electrophilic and nucleophilic sites.The easily prepared 2-arylidene-1,3-indanediones are activeα,β-unsaturated carbonyl compounds and could act as 1,3-dipolarophile,1,4-dienophile and 1-oxa-1,3-diene,etc.On the other hand,the homodimer(bindone)and cyclotrimer(truxenone)derived from basecatalyzed self-condensation of 1,3-indanedione are also reactive carbonyl compounds.Therefore,1,3-indanedione and its derivatives can be employed as key substrates in various domino and multicomponent reactions.In this review,we summarized the recent progress on the domino and multicomponent reactions of 1,3-indanedione,especially on our achievements on the synthetic applications for the complex indanone-containing carbocyclic and heterocyclic compounds.
