I-Alkynes ifumaneka ngokubanzi kwiimveliso zendalo, iimolekyuli zebhayiloji ezisebenzayo kunye nezixhobo zomsebenzi ezisebenzayo. Kwangelo xesha, nakuphi na ukubaluleka kwendawo eziphakathi kwi-synthesis ye-organic kwaye banokuthatha izinto eziphendulweyo zekhemikhali. Ke ngoko, ukuphuculwa kweendlela zokwakha ezilula nezinenjongo ezifanelekileyo ze-alkynes zingxamisekileyo kwaye ziyafuneka. Nangona i-Sonogashira yasabela ngokuthathwa kweentsimbi zenguqu yenye yezona ndlela zisebenzayo nezilula zokwenza i-alkynes ye-alkyl ye-alkyl ngenxa yokupheliswa kwecala. Egcwele Imingeni kunye nophando oluncinci, ubukhulu becala balinganiselwe kwindalo esingenabuhlobo kunye nexabiso le-Alkanes elaphathwayo. Ke ngoko, ukuphononongwa kunye nophuhliso lwendlela yokuphendula ye-sonobashira yendawo entsha, engabizi kwaye ifumaneke ngokulula kwaye ekhoyo ngokulula i-alkyyst iya kuba ibaluleka kakhulu kwizicelo zesifo selebhu kunye nezicelo zemveliso. Iqela eliyilwe kakuhle kwaye laqulunqa indlela entsha, ekhoyo ngokulula kunye ne-NN2 ye-NN2 i-NN2 i-NN2 Pick Igocind, ethi okokuqala ngqiqweni i-Alkylamine kunye ne-Alkylamine. fumana. Impendulo yokuhlangana enqamlezileyo iye yasebenza ngempumelelo kwingcungcutheka kade kunye nokuguqula iimolekyuli zendalo kunye neemolekyuli zeziyobisi, ezibonisa ukusebenza kakuhle kunye nokuhambelana kweqela le-alkyl. Kunye neendlela ezisebenzayo.
Ixesha lePosi: I-Nov-22 ukuya kwi-2021