2-3-Dimethyl pyrazine（CAS#5910-89-4）

Folasaga

2, 3-Dimethylpyrazine o se faʻalapotopotoga faʻapitoa. O lo'o ta'ua i lalo se folasaga i nisi o ona meatotino, fa'aoga, auala gaosi ma fa'amatalaga saogalemu:

Tulaga lelei:

2, 3-Dimethylpyrazine e leai se lanu i samasama tioata tioata. E iai le manogi o le acetone poʻo le ethers ma e mafai ona faʻamavaeina i ava malosi ma ether solvents.

Fa'aaogā:

2, 3-Dimethylpyrazine e masani ona faʻaaogaina e fai ma mea amata mo le faʻaogaina o meaola. E mafai ona faʻaaogaina e avea o se faʻamalosi mo esterification, carboxylation ma enolation i lalo o tulaga alkaline.

Metotia:

2, 3-dimethylpyrazine e mafai ona saunia e le SN2 suitulaga o le ethyl iododide poʻo le ethyl bromide ma le 2-aminopyrazine. E masani lava ona fa'atinoina tulaga fa'aoso i le i ai o se mea fa'alatalafu, pei ole sodium ethoxide. A maeʻa le tali, e maua le oloa faʻatatau e ala ile faʻamalama poʻo le aveeseina.

Fa'amatalaga Saogalemu:

2, 3-Dimethylpyrazine e maualalo le oona i lalo ole faʻaoga masani. I le avea ai o se vailaʻau, faʻafesoʻotaʻi ma le paʻu, mata, ma le manava e ono mafua ai le ita. E tatau ona mulimulita'ia aiaiga masani mo le saogalemu o falesu'esu'e e pei o le ofuina o totigilima falesuesue, mata tioata, ma mea e puipui ai manava e tatau ona mulimulita'i pe a fa'aoga. Pe a fa'afuase'i ona fa'afeso'ota'i po'o le manava, fufulu pe aveese vave le vaega o lo'o a'afia ma saili fautuaga fa'afoma'i.