Alaabta

Kakan [Cp*Ru(MeCN)3]PF6 waxaa lagu muujiyey inuu kiciyo hydrosilylation-ka ee alkynes ballaaran.Terminal alkynes ayaa awood u leh marin u helka alaabta alfa-vinylsilane oo leh dib-u-doorasho wanaagsan.Daraasadaha calaamadaynta Deuterium waxay muujinayaan habka isku-darka beddelka ee nadiifka ah inuu shaqeynayo.Isku-dhafan isku mid ah ayaa ku firfircoon alkyne hydrosilylation gudaha, halkaas oo xulashada buuxda ee habka isku-darka trans-ga ah lagu hayo.Dhowr fasal oo substrate alkyne gudaha ah, oo ay ku jiraan aalkolada propargylic iyo alfa, xeryahooda beta-alkynyl carbonyl, waxay ogolaadaan samaynta vinylsilane regioselective.Dulqaadka ballaaran ee silanes-ka ayaa ah mid xusid mudan, oo ay ku jiraan alkyl-, aryl-, alkoxy-, iyo halosilanes.Faa'iidadan waxaa lagu muujiyay isku dhafka tooska ah ee substrates triene ee silikoon-ku-xidhan intramolecular Diels-Alder cycloadditions.