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oloa

N-tert-Butoxacarbonyl-O-benzyl-L-threonine (CAS # 15260-10-3)

Meatotino tau vailaau:

Fuafua mole C16H23NO5
Molar Mass 309.36
Malosi 1.152±0.06 g/cm3(Va'ai)
Lisi Lisi 80-82°C(malamalama)
Manu'a 461.5±45.0 °C(Vailoaina)
Ta'amilosaga Fa'apitoa(α) 22º (c=2 i le 95% ethanol)
Mata'imu 187.9°C
Ausa Malo 1.36E-07mmHg ile 25°C
Fa'aaliga Pa'epa'e i le pa'epa'e pa'epa'e tioata
Lanu Pa'epa'e i Toeitiiti pa'epa'e
BRN 3065591
pKa 3.50±0.10(Vailoaina)
Tulaga Teuteu Taofi i se nofoaga pogisa, Faamaufa'ailoga i le matutu, Potu Tevela
Fa'asino Upu 16.5 ° (C=1, MeOH)

Fa'amatalaga Oloa

Faailoga o oloa

Folasaga
N-Boc-O-benzyl-L-threonine o se faʻalapotopotoga faʻapitoa. O lo'o ta'ua i lalo se folasaga i lona natura, fa'aoga, auala gaosi ma fa'amatalaga saogalemu:

Tulaga lelei:
N-Boc-O-benzyl-L-threonine o se tioata paʻepaʻe poʻo le paʻepaʻe paʻepaʻe, solu i solu masani masani e pei ole ethanol, dimethylformamide, chloroform, ma isi.

Fa'aaogā:
O le N-Boc-O-benzyl-L-threonine o se mea taua tele i le faʻaogaina o meaola ma e masani ona faʻaaogaina i le faʻaogaina o peptides ma proteins. E mafai ona faʻaaogaina e avea o se vaega puipuia i le faʻapipiʻiina o le vaʻavaʻa, faʻapipiʻi vai-vaega ma le ethanolamine-mediated synthesis e puipuia ai le tali atu o le threonine i le gaioiga o le tali, ina ia faʻaleleia ai le filifilia ma le maua o le tali.

Metotia:
O le sauniuniga o le N-Boc-O-benzyl-L-threonine e masani lava ona faia e ala ile faʻasologa o vailaʻau. Threonine ua acylated ma N-tert-butoxycarbonyl (Boc-O-benzyl) ma activators pei ole N,N-diisopropylethylamine (DIPEA) po o carbodiimide (DCC) ua faaopoopo. Ina ua uma le tali, na maua ai le N-Boc-O-benzyl-L-threonine.

Fa'amatalaga Saogalemu:
O le N-Boc-O-benzyl-L-threonine o loʻo i ai se faʻamatalaga maualuga o le saogalemu, ae i le avea ai o se vailaʻau faʻalaʻau, e tatau lava ona maitauina le puipuiga o le saogalemu: aloese mai le faʻafesoʻotaʻi ma le paʻu, mata ma le manava; Fai totigilima puipui, mata tioata, ma matapulepule pe a faagaoioi; Fa'agaoioi i totonu ose falesu'esu'e fa'alelei lelei; Aloese mai le fa'afeso'ota'i ma vaila'au fa'ama'i ma vaila'au pe a teu. Afai na pa'i fa'afuase'i pe manavaina, e tatau ona fufulu pe togafitia ile tausiga fa'afoma'i ile taimi.


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