Kūʻai wela a me ke kiʻekiʻe Cesium Carbonate CAS 534-17-8 me ke kumu kūʻai maikaʻi

PrNui nā waiwai o ka cesium carbonate i loko o ka organic synthesis i loaʻa mai ka momona Lewis o ka cesium ion, kahi e hiki ai ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe organik e like me nā alcohols, DMF a me ka etera.ʻOi aku ka maikaʻi o ka solubility i nā mea hoʻoheheʻe organik e hiki ai i ka cesium carbonate ke komo i nā hopena kemika i hoʻopaʻa ʻia e nā palladium reagents ma ke ʻano he kumu inorganic kūpono, e like me Heck, Suzuki a me Sonogashira reactions.No ka laʻana, hiki i ka Suzuki ke hoʻohui ʻia me ka cesium carbonate ke loaʻa ka 86% yield, ʻoiai ʻo ka hopena like me ka sodium carbonate a i ʻole triethylamine he 29% a me 50%.Pēlā nō, i ka hopena Heck o ka methacrylate a me ka chlorobenzene, ka cesium carbonate i hoʻohālikelike ʻia me nā kumu inorganic ʻē aʻe, e like me ka potassium carbonate, sodium acetate, triethylamine, potassium phosphate, i hōʻike i kahi pono maopopo loa.He mau mea ko'iko'i ka Cesium carbonate i ka o-alkylation o nā pūhui phenol.Manaʻo ʻia ʻo ka hopena o ka phenol O-alkylation i ka cesium carbonate non-aqueous solvent e ʻike paha i ka anion phenoxyethylene, no laila hiki ke hana ʻia ka hopena alkylation no nā halogenates lua me ka hana kiʻekiʻe a me ka maʻalahi hoʻopau ʻana.He mau noi koʻikoʻi ka Cesium carbonate i ka synthesis o nā huahana kūlohelohe.No ka laʻana, i ka synthesis o Lipogrammistin-kahi pūhui ma A key step closed-loop reaction, cesium carbonate ma ke ʻano he kumu inorganic hiki ke hoʻohana ʻia no ka loaʻa ʻana o nā huahana pani pani me nā hua kiʻekiʻe.Eia kekahi, he mau noi koʻikoʻi ka cesium carbonate i nā hoʻoheheʻe organik i kākoʻo paʻa ʻia ma muli o kona hiki ke hoʻoheheʻe maikaʻi ʻia i nā solvents organik.Hiki ke hoʻohui ʻia nā pūhui Carboxylate a i ʻole carbamate i kahi hua kiʻekiʻe ma o ka hoʻoulu ʻana i kahi hopena ʻekolu o ka aniline me kahi halogen kākoʻo paʻa i loko o kahi ea carbon dioxide.Ma lalo o ka microwave irradiation, hiki ke hoʻohana ʻia ka cesium carbonate i kumu e ʻike ai i ka hopena esterification ma waena o ka waikawa benzoic a me nā halogenates kākoʻo paʻa.