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ibicuruzwa

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

Umutungo wa Shimi:

Inzira ya molekulari C16H23NO5
Misa 309.36
Ubucucike 1.152 ± 0.06 g / cm3 (Biteganijwe)
Ingingo yo gushonga 80-82 ° C (lit.)
Ingingo ya Boling 461.5 ± 45.0 ° C (Biteganijwe)
Guhinduranya byihariye (α) 22 º (c = 2 muri 95% Ethanol)
Flash point 187.9 ° C.
Umwuka 1.36E-07mmHg kuri 25 ° C.
Kugaragara Ifu yera-yera-ifu ya kristaline
Ibara Umweru Kuri Hafi Yera
BRN 3065591
pKa 3.50 ± 0.10 (Biteganijwe)
Imiterere y'Ububiko Komeza ahantu hijimye, Gufunzwe byumye, Ubushyuhe bwicyumba
Ironderero 16.5 ° (C = 1, MeOH)

Ibicuruzwa birambuye

Ibicuruzwa

Intangiriro
N-Boc-O-benzyl-L-threonine ni ifumbire mvaruganda. Ibikurikira nintangiriro yimiterere yabyo, imikoreshereze, uburyo bwo gukora namakuru yumutekano:

Ubwiza:
N-Boc-O-benzyl-L-threonine ni kristaline yera cyangwa itari yera, ikemuka mumashanyarazi asanzwe nka Ethanol, dimethylformamide, chloroform, nibindi.

Koresha:
N-Boc-O-benzyl-L-threonine ni intera ikomeye hagati ya synthesis organique kandi ikoreshwa cyane muguhuza peptide na proteyine. Irashobora gukoreshwa nkitsinda ririnda mugice cya synthesis ikomeye, synthesis ya fase-fonction hamwe na synthesis ya etanolamine-yunganiwe kugirango ikumire kuruhande rwa threonine muburyo bwo kubyitwaramo, kugirango tunoze guhitamo no gutanga umusaruro.

Uburyo:
Gutegura N-Boc-O-benzyl-L-threonine muri rusange bikorwa na synthesis. Threonine ihujwe na N-tert-butoxycarbonyl (Boc-O-benzyl) kandi abayikora nka N, N-diisopropylethylamine (DIPEA) cyangwa karbodiimide (DCC) bongerewe. Nyuma yo kubyitwaramo, N-Boc-O-benzyl-L-threonine yabonetse.

Amakuru yumutekano:
N-Boc-O-benzyl-L-threonine ifite umutekano muke, ariko nkibintu kama kama, hagomba kwitonderwa ingamba zikurikira z'umutekano: irinde guhura nuruhu, amaso na sisitemu yubuhumekero; Wambare uturindantoki two kurinda, indorerwamo, na masike mugihe ukora; Gukorera muri laboratoire ihumeka neza; Irinde guhura na okiside na acide mugihe ubitse. Niba ikozwe ku bw'impanuka cyangwa ihumeka, igomba gukaraba cyangwa kuvurwa hakoreshejwe ubuvuzi mugihe.


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