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umkhiqizo

I-N-Boc-O-Benzyl-D-serine (CAS# 47173-80-8)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C15H21NO5
I-Molar Mass 295.33
Ukuminyana 1.1454 (isilinganiso esinzima)
I-Melting Point 58-60°C(lit.)
I-Boling Point 437.02°C (isilinganiso esinzima)
Ukuzungezisa Okuthile(α) -19 º (c=2 80% utshwala)
I-Flash Point 229.7°C
Ukuncibilika cishe obala ku-Methanol
I-Vapor Presure 4.07E-09mmHg ku-25°C
Ukubukeka Impushana
Umbala Emhlophe
I-BRN 2665080
pKa 3.53±0.10(Okubikezelwe)
Isimo Sesitoreji Kuvalwe endaweni eyomile, Ngezinga lokushisa Legumbi
I-Refractive Index -20 ° (C=2, 80% EtOH

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi I-Xn - Iyingozi
Amakhodi Engozi R20/21/22 – Kuyingozi ngokuhogela umoya, ukuthintana nesikhumba futhi uma ukugwinyile.
R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha I-S24/25 - Gwema ukuthintana nesikhumba namehlo.
S36 – Gqoka izingubo ezifanele zokuzivikela.
S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
I-WGK Germany 3
Ikhodi ye-HS 2924 29 70
I-Hazard Class I-IRRITANT

 

Isingeniso

I-N-Boc-O-benzyl-D-serine iyinhlanganisela enezici ezilandelayo:

 

1. Ukubukeka: okuqinile akunambala ukuya kokuphuzi.

2. Ukunyibilika: Kuncibilika kwezinye izincibilikisi zemvelo, njenge-dimethylformamide (DMF) ne-dichloromethane.

3. Ukuzinza: Izinzile ngaphansi kwezimo ezomile, kodwa i-hydrolysis ingase yenzeke endaweni enomswakama.

 

Okunye ukusetshenziswa okuyinhloko kwe-N-Boc-O-benzyl-D-serine injengemaphakathi ku-organic synthesis. Ivamise ukusetshenziswa ekuhlanganisweni kwemikhiqizo yemvelo esebenzayo noma izidakamizwa, futhi ingashintshwa ngokulandelayo ngokunye ukusabela.

 

Ukulungiswa kwe-N-Boc-O-benzyl-D-serine kungenziwa ngezinyathelo ezilandelayo:

 

1. I-Benzyl-serine ihlangana ne-di-tert-butyldimethylsilyl (Boc) chloride ukuze ikhiqize i-N-Boc-benzyl-serine.

2. Lokhu okumaphakathi kungaphinde kusabeleke nge-benzyl alcohol ku-dichloromethane ukunikeza i-N-Boc-O-benzyl-D-serine.

 

Naka ulwazi lokuphepha lapho usebenzisa i-N-Boc-O-benzyl-D-serine, gwema ukuthintana nesikhumba namehlo, futhi gwema ukuhogela noma ukukudonsa. Ngesikhathi esifanayo, isitoreji esivaliwe singandisa ukuzinza kwe-compound.


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