I-Tetraacetylribose | 13035-61-5

I-Tetraacetylribose iyinhlanganisela yamakhemikhali esebenza njengokuphuma kwe-ribose, ushukela onekhabhoni emihlanu otholakala ku-RNA (ribonucleic acid) nezinye izakhi zamaselula. Nansi incazelo emfushane:

Isakhiwo Sekhemikhali: I-Tetraacetylribose itholakala ku-ribose ngokufaka esikhundleni samaqembu e-hydroxyl (-OH) kuwo wonke ama-athomu ekhabhoni amane anamaqembu e-acetyl (-COCH3). Ngenxa yalokho, iqukethe amaqembu amane e-acetyl axhunywe ku-molecule ye-ribose.

Okuqukethwe Kwebhayoloji: I-Ribose iyingxenye ebalulekile ye-RNA, lapho yakha khona umgogodla we-RNA strand eduze nezisekelo ze-nucleotide. Ku-tetraacetylribose, amaqembu e-acetyl aguqula izakhiwo zamakhemikhali e-ribose, aguqule ukusebenza kabusha kwawo kanye nokuncibilika kuzincibilikisi ezihlukahlukene.

I-Synthetic Utility: I-Tetraacetylribose kanye nokuphuma kwayo okuhlobene kuthola usizo ku-organic synthesis, ikakhulukazi ekulungiseleleni ama-nucleoside analogs nokunye okuphuma ku-nucleotide. Amaqembu e-acetyl angasuswa ngokukhetha ngaphansi kwezimo ezithile, okuveza amaqembu asebenzayo e-hydroxyl e-ribose ukuze aqhubeke nokulungiswa kwamakhemikhali.

Amaqembu Avikelayo: Amaqembu e-acetyl ku-tetraacetylribose angasebenza njengamaqembu avikelayo, avikele amaqembu e-hydroxyl asebenzayo e-ribose ekuphenduleni okungafunwa phakathi nezinqubo zokwenziwa. Angahlukaniswa ngokukhetha ngaphansi kwezimo ezithambile ukuze akhiqize kabusha amaqembu e-hydroxyl yamahhala lapho kudingeka.

Izicelo Zokucwaninga: I-Tetraacetylribose kanye nokuphuma kwayo kusetshenziswa ocwaningweni lwe-biochemical kanye ne-organic chemistry ukuze kuhlanganiswe ama-nucleoside analogues, ama-oligonucleotides, namanye ama-molecule e-bioactive. Lezi zinhlanganisela zidlala indima ebalulekile ekutholweni kwezidakamizwa, i-chemical biology, kanye namakhemikhali ezokwelapha.