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imikhiqizo

Imikhiqizo

4,4,5,5-tetramethyl-1,3,2-dioxa-borolane CAS:25015-63-8

I-4,4,5,5-tetramethyl-1,3,2-dioxa-borolane iyinhlanganisela yamakhemikhali enefomula yama-molecule i-C8H21BO2. Iyi-heterocycle equkethe i-boron enama-athomu e-oxygen e-tetramethylated. Le nhlanganisela ivame ukusetshenziswa ekuhlanganisweni kwezinto eziphilayo njenge-reagent eguquguqukayo yokuguqulwa okuhlukahlukene ngenxa yesakhiwo sayo esiyingqayizivele kanye nokusebenza kwayo. Isikhungo se-boron sinikeza izakhiwo ezihlukile, okwenza sibe yigugu ekusetshenzisweni kwamakhemikhali okwenziwa.


Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Ukusetshenziswa kanye Nomphumela:

I-4,4,5,5-tetramethyl-1,3,2-dioxa-borolane inezinhlelo zokusebenza ezahlukahlukene kumakhemikhali ezinto eziphilayo, isayensi yezinto, kanye nocwaningo lwezokwelapha. Ekuhlanganisweni kwezinto eziphilayo, isebenza njenge-reagent eyinhloko yokusabela okuqondiswa yi-boron, okuhlanganisa ukwakheka kwe-boronate ester kanye nokusabela kokuhlangana okuhlanganisiwe. Amandla ayo okuhlanganyela ekuguqulweni okukhethiwe kwenza ukwakhiwa kwama-molecule ayinkimbinkimbi anemisebenzi ethile kanye ne-stereochemistries. Ngaphezu kwalokho, le nhlanganisela isetshenziswa kumakhemikhali ezinto zokwakha ukuklama nokuhlanganiswa kwezinto ezisebenzayo ezinezakhiwo ezilungiselelwe wena. Ngokufaka i-4,4,5,5-tetramethyl-1,3,2-dioxa-borolane kuma-polymer noma ezimbozweni, abacwaningi bangashintsha izici zezinto ezifana nokuncibilika, ukuqhuba, noma amandla omshini. Ukuguquguquka kwayo ekushintsheni izindawo zezinto kuyenza ifaneleke ukusetshenziswa kuzinzwa, i-catalysis, kanye namadivayisi kagesi. Ocwaningweni lwezokwelapha, i-4,4,5,5-tetramethyl-1,3,2-dioxa-borolane idlala indima ebalulekile ekutholakaleni kwezidakamizwa kanye nezinqubo zokuthuthukiswa. Ingasebenza njengesisekelo sokwakha ama-molecule asebenzayo ngokwezinto eziphilayo noma njengeqembu elivikela amaqembu asebenzayo abucayi. Ingxenye ye-boron inikeza ukusabela okuhlukile, okuvumela osokhemisi ukuthi bashintshe abantu abazosebenzisa izidakamizwa ngempumelelo futhi bahlole ubudlelwano besakhiwo nomsebenzi ukuze kwenziwe ngcono ukwelashwa. Ngaphezu kwalokho, le nhlanganisela ithola izinhlelo zokusebenza ocwaningweni lwezemfundo zokuphenya ngamakhemikhali e-boron, ukuthuthukisa izindlela ezintsha zokwenziwa, kanye nokuthuthukisa insimu yokwenziwa kwezinto eziphilayo. Ukusetshenziswa kwayo ekuguqulweni kwamakhemikhali ahlukahlukene kanye nokuguqulwa kwezinto ezibonakalayo kwenza kube ithuluzi elibalulekile kososayensi abafuna izixazululo ezintsha kumakhemikhali ezinto eziphilayo kanye nezinto. Sekukonke, ukuguquguquka kanye nokusabela kwe-4,4,5,5-tetramethyl-1,3,2-dioxa-borolane kuyenza ibe yimpahla ebalulekile ocwaningweni lwamakhemikhali lwanamuhla kanye nezicelo zezimboni.

Isampula Yomkhiqizo:

Impuphu ye-amino acid 1
Impuphu ye-amino acid 2

Ukupakisha Umkhiqizo:

Impuphu ye-amino acid 3
Impuphu ye-amino acid 4
Impuphu ye-amino acid 5
Impuphu ye-amino acid 6

Ulwazi Olwengeziwe:

Ukwakheka C8H21BO2
Ukuhlolwa 99%
Ukubukeka impuphu emhlophe
Inombolo ye-CAS 25015-63-8
Ukupakisha Encane futhi enkulu
Impilo Yeshelufu iminyaka engu-2
Isitoreji Gcina endaweni epholile neyomile
Isitifiketi I-ISO.

 


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