I-D(-)-4-Hydroxyphenylglycine CAS:22818-40-2

I-D(-)-4-Hydroxyphenylglycine, eyaziwa ngokuba yi-(R)-(-)-4-Hydroxyphenylglycine, isebenza indima eyahlukeneyo kumashishini ahlukeneyo, ngokuyintloko ngenxa yesakhiwo sayo seekhemikhali kunye neempawu zayo ezizodwa. Kwishishini lezemithi, isetyenziswa njengesixhobo esibalulekileyo ekuhlanganisweni kwamayeza kunye neemolekyuli ezisebenzayo kwibhayoloji. Ngenxa yendalo yayo ye-chiral, iyinxalenye ebalulekileyo kwimveliso yamayeza e-chiral, kubandakanya i-beta-lactam antibiotics kunye namanye amayeza afuna iibhloko zokwakha ezicocekileyo ze-enantiomeric. Ngaphezu koko, i-D(-)-4-Hydroxyphenylglycine isetyenziswa kakhulu kuphuhliso lweekhemikhali zezolimo, apho inegalelo ekuhlanganisweni kweekhompawundi ezicocekileyo ze-enantiomeric kunye nemisebenzi ethile yebhayoloji. Ukufakwa kwayo kwizakhiwo zeemolekyuli zeekhemikhali zezolimo kuphucula ukukhetha kwazo kunye nokusebenza kwazo, okwenza ukuba ibe luncedo kwimveliso yeearhente zokukhusela izityalo kunye neemveliso ezinxulumene noko. Ukongeza kwizicelo zayo zamayeza kunye neekhemikhali zezolimo, i-D(-)-4-Hydroxyphenylglycine idlala indima ebalulekileyo kwisayensi yezinto kunye nemizamo yophando. Isetyenziswa ekudalweni kwezinto eziphambili ezineempawu ezilungiselelwe wena, ezifana neepolymers kunye neekhemikhali ezikhethekileyo, ezinegalelo kwimveliso entsha kubunjineli bezinto kunye neendawo ezinxulumene noko. Ngaphezu koko, isebenza njengophawu olubalulekileyo ekuphuhlisweni kweekhompawundi ezintsha zovavanyo kunye nophando lwamayeza, iququzelela ukufunyanwa kwamayeza kunye nokufunda ubudlelwane bolwakhiwo nomsebenzi. Ukubaluleka kwekhompawundi kufikelela kwiinkqubo zokwenziwa kwe-catalysis kunye ne-asymmetric, apho isetyenziswa ekuhlanganisweni kwee-ligands kunye neekhompawundi ze-chiral. Olu setyenziso lugxininisa ukubaluleka kwayo ekuvelisweni kwee-catalysts ezikhethiweyo kakhulu kunye nezinto ezisebenzayo ngokubonakalayo, ngaloo ndlela zichaphazela ukwenziwa kweekhemikhali kunye neenkqubo zokulungisa. Ngamafutshane, ukuguquguquka kwe-D(-)-4-Hydroxyphenylglycine kugxininisa ukubaluleka kwayo njenge-intermediate ephambili kumacandelo eyezamayeza, agrochemical, isayensi yezinto, kunye nophando. Uhlobo lwayo lwe-chiral kunye nokusabela kwayo kwiikhemikhali kuyenza ibe yinxalenye ebalulekileyo ekuhlanganisweni nasekuphuhlisweni kweekhompawundi ezahlukeneyo ezixabisekileyo, idlala indima ebalulekileyo ekuphuhlisweni kwamashishini amaninzi.