China 124619-74-5 DL-Phg-Otbu Manufacturer kunye neFactory |Jiayinglai

124619-74-5 DL-Phg-Otbu

Inkcazelo emfutshane:

Imbonakalo	Okumhlophe okuqinileyo
MF	C12H17NO2
MW	207.27
Ubunyulu	95+

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Imeko yezothutho&ecetyiswayo indlela yokuthumela ngenqanawa:
Ngomoya, ngolwandle okanye nge-express

Imeko yokugcina:
Gcina kwindawo emnyama, itywinwe kwindawo eyomileyo, ubushushu beGumbi

Ubuncinci boMyinge woMyalelo:
Uthethathethwano

Isiqinisekiso:
COA, HPLC, GC, HNMR, Assay, Water Content(KF), TLC iyafumaneka

Izithethantonye

i-tert-butyl2-aMino-2-phenylacetate;

I-Benzeneaceticacid, α-aMino-,1,1-diMethylethylester;

i-tert-butyl2-amino-2-phenylacetatehydrochloride;

I-Benzeneaceticacid, a-aMino-,1,1-diMethylethylester.HCL;

I-1,1-Dimethylethylα-aminobenzeneacetate

Ukupakishwa kwangaphakathi

Ngokuqhelekileyo zisetyenziselwa ukupakisha umgubo.Yaye anokuthintela ukukhanya kwelanga namanzi ukuba angabi mabi.

ukupakisha kwangaphandle

Ibhokisi elukhuni inokukhusela iimveliso zakho ekuqhekekeni kwaye zibe manzi.

Usetyenziso

I-Ester yenziwe kwi-esterization reaction ye-asidi ye-inorganic okanye i-asidi ephilayo okanye utywala.Utywala okanye i-phenol okanye i-anhydride ene-acidic, i-alcohol kunye ne-ethylene, i-acidic yamahhala kunye ne-fatty nitrogen derivatives nayo inokuvelisa i-ester.I-hydrogen kwi-alpha-carbon kwii-molecule ze-ester ilahlekelwa utywala be-molecular kunye nenye i-molecular ester phantsi kweemeko ze-alkaline ukuvelisa i-β-keto ester, ebizwa ngokuba yi-ester contraction reaction.Ngokomzekelo, i-acetyl acetate yenziwe ukuvelisa i-acetyl ethyl acetate.Le mpendulo ibaluleke kakhulu kwi-organic synthesis.

Igama le-ester livela kwigama elihambelanayo le-carboxylic acid kunye notywala okanye i-phenol, njenge "asidi ethile kunye ne-ester ethile".Ii-esters zesangqa zibizwa ngokuba yilactone (lactone).Iimpawu zeekhemikhali ze-ester zifana ne-amyl niche anhydride, ejongene ne-hydrolysis, utywala kunye ne-ammonia reaction.I-ester yomgangatho ophantsi inevumba elimnandi kunye nolwelo oluguquguqukayo olungenambala, kwaye i-ester ephezulu iqinile.I-Estes zizinyibilikisi ezibalulekileyo kunye nemathiriyeli ekrwada yokwenziwa, kwaye ezinye ii-esters ziziyobisi ngokwazo.Ngokohlobo lwe-asidi, i-ester inokohlulwa ibe yi-ester ye-asidi ye-inorganic kunye ne-organic acid ester.I-Etate, i-ethyl acetate yi-ester enamafutha, i-acetate yi-ester enevumba elimnandi, kunye ne-namanonate yi-cyclic ester.

iimveliso ezinxulumene

H-Phg-OH	I-HD-Phg-OH	H-DL-Phg-OH	D-Phg-NH2.Hcl
HL-Phg-OMe·HCl	HD-Phg-OMe.HCl	I-DL-Phg-Ome.Hcl	L-Phg-Oet.Hcl
D-Phg-Oet.Hcl	HL-Phg-OtBu	HD-Phg-OtBu.HCl	D-Phg-OtBu
H-Phg-OtBu.HCl	DL-Phg-Otbu.Hcl