Add to ORKGWe found that a catalytic amount of silver acetate efficiently promotes direct insertion of zinc metal to aryl iodides, having different structure, in ethereal solvent. Also electron-rich substrates rapidly undergo oxidative metalation. Arylzinc iodides thus formed give Negishi coupling products under mild reaction conditions. In all cases, reaction times required to provide full conversion in the metalation step are between 2 and 15 hours even on electron-rich substrates, which are scarcely reactive under the most commonly used reaction conditions
Mono-pivaloyloxyzinc acetylide and bis-pivaloyloxyzinc acetylide were selectively prepared from ethy...
A form independent activation of zinc, concomitant generation of organozinc species and engagement i...
The methods described herein deal with the problem of precluding protection/deprotection and functio...
We found that a catalytic amount of silver acetate efficiently promotes direct insertion of zinc met...
A catalytic amount of silver acetate efficiently promotes direct insertion of zinc metal into aryl i...
Organozinc halides are useful reagents for organic synthesis, as witnessed by their wide use as nucl...
Aryl- and hetero-aryl iodides react under very mild conditions (THF, 25 °C) with a Zn(Ag) couple dep...
Functionalized aromatic iodides possessing an ester, cyano, chloride or keto group can be converted ...
Highly reactive zinc was prepared by the lithium naphthalenide reduction of zinc halides. This highl...
The oxidative addition of highly reactive zinc (Zn*) to organic bromides shows pronounced structure-...
Highly reactive zinc metal was prepared by electrolysis of a N, N-dimethylformamide (DMF) solution c...
The palladium-catalysed coupling of aryl halides with terminal alkynes can be performed using base, ...
Transition-metal-catalyzed addition of aryl halides across carbonyls remains poorly developed, espec...
A form independent activation of zinc, concomitant generation of organozinc species and engagement i...
A form independent activation of zinc, concomitant generation of organozinc species and engagement i...
Mono-pivaloyloxyzinc acetylide and bis-pivaloyloxyzinc acetylide were selectively prepared from ethy...
A form independent activation of zinc, concomitant generation of organozinc species and engagement i...
The methods described herein deal with the problem of precluding protection/deprotection and functio...
We found that a catalytic amount of silver acetate efficiently promotes direct insertion of zinc met...
A catalytic amount of silver acetate efficiently promotes direct insertion of zinc metal into aryl i...
Organozinc halides are useful reagents for organic synthesis, as witnessed by their wide use as nucl...
Aryl- and hetero-aryl iodides react under very mild conditions (THF, 25 °C) with a Zn(Ag) couple dep...
Functionalized aromatic iodides possessing an ester, cyano, chloride or keto group can be converted ...
Highly reactive zinc was prepared by the lithium naphthalenide reduction of zinc halides. This highl...
The oxidative addition of highly reactive zinc (Zn*) to organic bromides shows pronounced structure-...
Highly reactive zinc metal was prepared by electrolysis of a N, N-dimethylformamide (DMF) solution c...
The palladium-catalysed coupling of aryl halides with terminal alkynes can be performed using base, ...
Transition-metal-catalyzed addition of aryl halides across carbonyls remains poorly developed, espec...
A form independent activation of zinc, concomitant generation of organozinc species and engagement i...
A form independent activation of zinc, concomitant generation of organozinc species and engagement i...
Mono-pivaloyloxyzinc acetylide and bis-pivaloyloxyzinc acetylide were selectively prepared from ethy...
A form independent activation of zinc, concomitant generation of organozinc species and engagement i...
The methods described herein deal with the problem of precluding protection/deprotection and functio...