ʻO Tetramethylammoniumchloride CAS: 1112-67-0

Loaʻa i ka Tetramethylammonium chloride (TMAC) ka hoʻohana nui ʻana i ka synthesis organik ma ke ʻano he mea hoʻouluulu hoʻoili pae, e hiki ai ke hoʻoili pono i nā ions ma waena o nā pae like ʻole a me ka hoʻolaha ʻana i nā hopena kemika like ʻole. He waiwai nui kēia hui i nā kaʻina hana e pili ana i ka alkylation o nā nucleophiles a me ka hoʻomākaukau ʻana o nā hui ammonium quaternary, kahi e hoʻomaʻamaʻa ai i ka hoʻoili ʻana o nā mea alkylating ma waena o nā mea hoʻoheheʻe immiscible, e alakaʻi ana i nā helu hopena i hoʻonui ʻia a me nā hua huahana i hoʻomaikaʻi ʻia. Ma waho aʻe o kona kuleana ma ke ʻano he mea hoʻouluulu hoʻoili pae, hoʻohana ʻia ka tetramethylammonium chloride i ka synthesis o tetramethylammonium hydroxide, kahi reagent koʻikoʻi i ka kemika organik. Hoʻohana pinepine ʻia ʻo Tetramethylammonium hydroxide ma ke ʻano he kumu ikaika no nā ʻano hopena like ʻole, me nā kaʻina hana deprotonation a me ka hoʻopau ʻana, e hana ana iā TMAC i mea mua koʻikoʻi i ka hana ʻana o kēia kemika waiwai. Eia kekahi, lawelawe ka tetramethylammonium chloride ma ke ʻano he kumu o nā cations tetramethylammonium i loko o nā wai ionic, i hoʻohana ʻia ma ke ʻano he mau mea hoʻoheheʻe aloha i ke kaiapuni i nā ʻano hana kemika like ʻole. Ua loaʻa i kēia mau wai ionic ka nānā ʻia no ko lākou mau waiwai kūikawā, e like me ka haʻahaʻa haʻahaʻa a me ke kūpaʻa wela kiʻekiʻe, a hāʻawi ʻo TMAC i kā lākou synthesis a me ka hoʻohana ʻana i nā ʻano like ʻole e like me ka catalysis, electrochemistry, a me ka ʻepekema mea. Eia kekahi, hoʻohana ʻia ʻo TMAC i ka hoʻomākaukau ʻana o nā resins ion-exchange, kahi e hana ai ma ke ʻano he quaternizing agent e hoʻololi i ke ʻano a me nā waiwai o ka matrix resin, e hiki ai ke hoʻokaʻawale pono a me nā kaʻina hana hoʻomaʻemaʻe i nā ʻoihana like ʻole. ʻO kona hiki ke hoʻokomo i nā hui ammonium quaternary i loko o ka iwi kuamoʻo resin e hoʻonui i ka hana a me ke koho ʻana o kēia mau mea i nā noi e like me ka mālama ʻana i ka wai, ka hana lāʻau lapaʻau, a me ka hoʻomaʻemaʻe kemika. I ka hōʻuluʻulu manaʻo, he kuleana koʻikoʻi ko tetramethylammonium chloride i ka synthesis organik, catalysis, a me ka noiʻi kemika ma ke ʻano he mea hoʻouluulu hoʻoili pae, precursor no tetramethylammonium hydroxide, ʻāpana o nā wai ionic, a me ka quaternizing agent no nā resins ion-exchange. Hāʻawi kāna mau noi versatile i ka holomua o nā kaʻina hana kemika like ʻole a me ka hoʻomohala ʻana i nā mea hou ma nā ʻoihana he nui.