Wax soo wadaban
Di-tert-relyl dicarnate; CAS MAYA.: 24424-99-5
Ereyo isku mid ah: Bist-moxyycarbonyl) ocum; Boc (2) o CPD; Boc2O CPD; Di-Tert-Bucarbbonate; Di-Tert-Butrobboorta
Hantida kiimikada ee di-tert-relyl dicarkbonate
● Imaanshaha / Midabka: Caddaan oo ah budada cadaanka ah ee ka baxsan microcrystalline
Cadaadis uumiga: 0.7mmhg 25 ° C
● dhibic dhalaalaysa: 22-24 ° C
● Index-ku-filnaan la'aanta: 1.4090
● Barta karkaraya: 235.8 ° C 760 mmhg
● Flash Point: 103.7 ° C
Psa Psas:61.83000
● cufnaanta: 1.054 g / cm3
● Leein: 2.87320
● Kaydinta ku meel gaarka ah
● xasaasiyad ah
Wadahada Qabfadda.
● Xlogp3: 2.7
● Ku tabaruca haynta deganaanshaha hydrogen-ka ah tirinta: 0
● Aqbalida debaajiga hydrogen debaaji: 5
● Tirada debaajiga la wareegi karo: 6
● sax ah tiro: 218.111542367
● Tirinta culus ee atomka: 15
Isku-duwaha: 218
Macluumaadka SAFT
● Sawirada (yada):
T, t +,
F, f +,
XI
● Koodhadhka Hazard: t +, t, f, xi, f +
● Weedhaha: 11-19-26-36 / 37 / 38-43-10-40
● Hadafyada badbaadada: 16-26-28-36/37-45-45-7 / 9-37 / 39-36-36 / 37 / 39-33
Waxtar leh
Fasalada kiimikada:Fasalada kale -> Esters, Kale
Dhoola cadeynta canonical:Cc (c) (c) oc (= o) oc (= o) oc (c) (c) c
Adeegsiga:Di-tert-Butely dricarbonate (Boc2O) waa mid si aad ah loogu isticmaalaa dib-u-soo-celinta loogu talagalay ka ilaalinta kooxaha isku-darka pept synthesis. Waxay door muhiim ah ka ciyaartaa diyaarinta 6-acetyl-1,2,3,4-trcundropyropyradine iyadoo ay ka falcelinayaan 2-piperidone. Waxay u adeegtaa sidii koox ilaalin ah oo loo adeegsado synthesis petto adag.
Hordhac faahfaahsan
Di-tert-Butlyl dicarnatewaa dib-u-habeyn loo isticmaalo isku-darka dabiiciga ah. Waxaa sidoo kale loo yaqaanaa t-BOC anhydride ama BOC anhydride. Waxaa badanaa loo isticmaalaa in lagu ilaaliyo kooxaha waxqabadka ee amine inta lagu jiro fal-celinta kiimikada. Di-tert-Bucarkbonate ayaa ka jawaab celiya asines si uu u sameeyo astaamo carbabate ah, oo siinaya ilaalin ku meelgaar ah oo loogu talagalay kooxda AININE. Marka falcelinta la doonayo waa mid dhameystiran, kooxda carbamate-ka waxaa si sahlan looga saari karaa daaweynta aashitada, oo dhalisay waxqabadka asalka ah ee amine. Tani waa istaraatiijiyad wax ku ool ah oo lagu xusayo kooxaha shaqada qaarkood ee dhaqdhaqaaqa dabiiciga ah.
Isticmaal
Ka sokow ilaalinta kooxaha kooxaha Ainne, Di-Tert-Butely driconate waxay leedahay codsiyo kale oo kala duwan oo ku saabsan isku-darka dabiiciga ah:
Ilaalinta kooxaha hydroxyl:Di-tert-Butlyl dicarnate waxay ka jawaabi kartaa khamriga si ay u sameeyaan kaarboon, ilaalinta kooxda hydroxyl. Kooxda kaarboon-ka ayaa markaa laga saari karaa iyadoo la adeegsanayo xaalado munaasib ah, oo u oggolaanaya wax ka badalida xulashada ee kooxaha kale ee waxqabadka.
Falcelinta carbonylation:Di-Tert-Butely Dicarbonate waxaa loo isticmaali karaa isha laga helo kaarboon moono-oksaydh falcelinta carbonylation. Waxay ka falcelisaa nucleophiles sida anitor, aalkolo, iyo xargaha si ay u sameeyaan alaabada carbaylaha ah.
Diyaarinta Chlorides acid:Dib-u-soo-celinta di-tert-lylyl dicarbbonate oo leh thionyl chloride ama oxalyl chloride chloride-ka ah ayaa soo saaraya u dhiganta chlorides acid ee u dhigma. Chlorides asiorides-ka ayaa ah dib-u-habeyn isku mid ah oo loo adeegsaday isbadal kala duwan oo isbarbar dhigga ah.
Synturdesis Petto adagDi-tert-Bucarnate-ka waxaa badanaa loo isticmaalaa ilaalinta iyo hoos-u-qaadista talaabooyinka syntursis-ka adag ee wejiga. Waxaa loo isticmaalaa in lagu ilaaliyo amino acids inta lagu gudajiro si silsilado iyo in laga saaro ilaalinta kooxaha si ay u muujiyaan kooxaha Amino ee fal-celinta xigta ee xigta.
Falcelinta polymerization:Di-Tert-Bucarkbonate waxay u noqon kartaa sidii wakiil silsilad wareejin ah oo ku saabsan falcelinta polymodrization. Waxay ka jawaabi kartaa silsiladaha polymer ee sii kordhaya, oo joojineysa koritaankooda ama abuurista goobo cusub oo falcelin ah.
Kuwani waa dhowr tusaale oo ah codsiyada badan ee Di-tert-Butyl Dicas Ocarbonate ee isku-darka dabiiciga ah. Isla istcimaalashadeeda iyo fududeynta isticmaalka ayaa ka dhigaya mid qiimo leh oo ku saabsan isbedelada kiimikada ee kala duwan.
