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imveliso

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

Ipropati yeMichiza:

Ifomula yeemolekyuli C15H21NO5
IMisa yeMolar 295.33
Ukuxinana 1.1454 (uqikelelo olurhabaxa)
Indawo yokunyibilika 58-60°C(lit.)
Indawo yeBoling 437.02°C (uqikelelo olurhabaxa)
Ujikelezo oluthile(α) -19 º (c=2 80% utywala)
Indawo yokuflasha 229.7°C
Ukunyibilika phantse elubala kwi Methanol
Uxinzelelo loMphunga 4.07E-09mmHg ku-25°C
Imbonakalo Umgubo
Umbala Mhlophe
I-BRN 2665080
pKa 3.53±0.10(Kuqikelelwe)
Imeko yoGcino Itywinwe kwindawo eyomileyo, yoBubushushu beGumbi
Refractive Index -20 ° (C=2, 80% EtOH

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu ezinobungozi Xn – Iyingozi
Iikhowudi zoMngcipheko I-R20/21/22 – Iyingozi ngokuphefumla, xa udibana nolusu naxa uginyiwe.
R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu.
Inkcazelo yoKhuseleko S24/25-Kuphephe ukudibana nolusu namehlo.
S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo.
S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
WGK eJamani 3
Ikhowudi ye-HS 2924 29 70
IKlasi yeeNgozi OKUTHUMEKAYO

 

Intshayelelo

I-N-Boc-O-benzyl-D-serine yikhompawundi eneempawu ezilandelayo:

 

1. Imbonakalo: ayinambala ukuya kutyheli okuqinileyo.

2. Ukunyibilika: Inyibilika kwezinye izinyibilikisi eziphilayo, ezifana ne-dimethylformamide (DMF) kunye ne-dichloromethane.

3. Ukuzinza: Ukuzinza phantsi kweemeko ezomileyo, kodwa i-hydrolysis ingenzeka kwindawo enomswakama.

 

Enye yezona zinto zisetyenziswayo eziphambili ze-N-Boc-O-benzyl-D-serine zinjengendawo ephakathi kwi-organic synthesis. Idla ngokusetyenziswa ekudityanisweni kweemveliso zendalo okanye amachiza asebenzayo ngokwebhayoloji, kwaye ingatshintshwa emva koko zezinye izenzo.

 

Ukulungiswa kwe-N-Boc-O-benzyl-D-serine kunokuqhutywa ngala manyathelo alandelayo:

 

1. I-Benzyl-serine iphendula nge-di-tert-butyldimethylsilyl (Boc) chloride ukuvelisa i-N-Boc-benzyl-serine.

2. Oku kuphakathi kunokuphinda kusabeleke nge-benzyl alcohol kwi-dichloromethane ukunika i-N-Boc-O-benzyl-D-serine.

 

Nika ingqalelo kulwazi lokhuseleko xa usebenzisa i-N-Boc-O-benzyl-D-serine, thintela ukudibana nolusu kunye namehlo, kwaye ugweme ukuphefumla okanye ukungena. Ngexesha elifanayo, ukugcinwa okutywiniweyo kunokwandisa ukuzinza kwekhompawundi.


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