Lihlahisoa
Diceccrahehezodimodbodimide; cast No.: 538-7-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0
Synonyms: DCCD; dcdClohexLebodimide
Thepa ea lik'hemik'hale ea diacycrayLebodimide
● Tlhahlobo / 'mala: o tiile o tiile
● khatello ea mouoane: 1.044-1.15pa ho 20-25 ℃
● Taba ea ho qhibilihang: 34-35 ° C (e bonesitse.)
● Indrantive e re: N20 / D 1.48
● Motse oa Liaparo: 277 ° C ho 760 mmhg
● Ntlha ea Mamala: 113.1 ° Cels C
● PASA:24.72000
● Lebaka: 1.06 g / cm3
● Logp: 3.82570
● TempTom Temp.:STotore ast.
● Setsebi sa litlhaloso se nang le kelello
● Furubility.MEthylene chloride: 0.1 g / ml, Hlakileng, e hlakileng
● Teko ea metsi.
● 1 ea xlogp3: 4.7
● Saydrogen Kanos
● Hydrogen Kamohelo ea chelete ea hydrogen
● Palo e khutsitseng e potolohang: 2
● Ho na le boima bo nepahetseng: 206.178298710
● Ethe ea atom: 15
● Ho rarahana: 201
● Tsamaiso ea dot Label: chefo
Tlhahisoleseling ea Safty
● Ke Pictogram (S):
T,
XN
● Likhoutu tsa kotsi: t, xn, h +.
● Lipolelo: 23 / 24/4- 34-40-43-36 / 38- 33-21-2422- 33-10 / 22-10 / 22
● Litsebiso tsa polokeho: 26-36 / 37 / 39-45-41-24-37/14/15 / 25-36-16-5
E na le thuso
Litlelase tsa lik'hemik'hale:Likhanya tsa Nitrogen -> Metsoako e meng ea naetrojene
Cannonical oa bososela:C1CCC (CC1) N = C = NC2CCCCCC2
Tlhaloso:DACEDHEHEN Carbodimeime e sebelisoa ho chemistide ea Pepside e le ntho e kopaneng. Ka bobeli ke kutloelo-bohloko ebile e na le kutloelo-bohloko, 'me ea etsa hore e be le disatititis ea meriana le li-nims.
Ts'ebeliso:Ka li-syntthesis tsa li-pint. Sehlahisoa sena se sebelisoa haholo-holo Amikanine, Dlitathione Dhythess, hammoho le ka li-synthess tsa aji ea acid anhydride, aldehde; Ha e sebelisoa e le moemeli ea khutsitseng ea ho khutsufatsa, e sebetsana le ho etsa linoko ka lebese ka nako e khuts'oane tlasa mocheso o tloaelehileng tlasa mocheso o tloaelehileng. Sehlahisoa sena se ka sebelisoa le sengoathoana sa pepde le nyutledic acid. Ho bonolo ho sebelisa sehlahisoa sena ho arabela ka mokhoa o hlophisitsoeng oa carboxy le amino-sehlopha hore e be ipIPIE. Sehlahisoa sena se sebelisoa haholo ho tsa bongaka, bophelo bo botle, ho etsa lihlahisoa le masimong a mang a maiketsetso. N, n'-dicycloheylbodbodimode ke carbodimide e entsoe homitimide e neng e sebelisetsoa ho kopanya li-amino acides. N, n'-dicyclohekerLodimode e sebelisoa e le moemeli oa ho lokisa matlong a ho hlophisoa ha sebaka sa bolulo. DACKCCRAUBEBDODODUBLLIMIDOIDE e sebelisoa e le moemeli oa mocheso ka mor'a nako e khuts'oane kamora nako e khuts'oane ea karabelo, kamora hore sehlahisoa sa karabelo se etse kopo. Sehlahisoa se sentse se sa tloaelehang haholo ho Solvent ea manyolo, e le hore karohano e bonolo ea sehlahisoa se retsohileng.
Kenyelletso e qaqhileng
Diceccrahehenidebodime (dcc) ke ntho e tloaelehileng e sebelisoang hangata ho li-syntmosis tse nyane. Ke setala se tšoeu se sa khaotseng metsing ka metsing ebe se qhibilihe libakeng tse nang le li-solvents tse kang Ethyl actate le dichloromethane.
DCC e sebelisoa haholo e le moemeli ea khanye ea pele ho Peteside Synthesis le maikutlo a mang a amang sebopeho sa litlamo tsa moaho. E khothalletsa tumellano ea li-cilesliclic licired ka li-amins, e lebisang molemong oa nako. E etsa sena ka ho kenya letsoho sehlopheng sa carboxylic acid le ho nolofalletsa tlhaselo ea nyutlelie e nang le karolo ea koloi e kentsoeng moonony ea Carbony.
Ntle le Synthes, DCC e boetse e sebelisoa karabelo e 'ngoe e fapaneng ea manyolo, joalo ka ha e sa fee ke ho e-ea pele. E ka sebelisoa ho theha li-acid tse tsoang ho li-acified tsa c carboxy
DCC e tsejoa ka katleho ea eona e phahameng ea ho khothaletsa sebopeho sa meeli ea meeli le ho tsamaisana le eona ka lihlopha tse ngata tse sebetsang. Leha ho le joalo, e boetse e nkoa e le mongobo o sa tsotelleng ebile e bonolo ho bola habonolo ke metsi kapa mongobo o phahameng. Ka hona, hangata e tšoaroa le ho bolokoa tlasa maemo a monate.
Ho bohlokoa ho nka mehato e hlokahalang ha e sebetsa le DCC, kamoo e ka khopisang letlalo, mahlo le sistimi ea phefumoloho. Boitlamo bo nepahetseng le lisebelisoa tsa moea li lokela ho sebelisoa nakong ea ts'ebetso ea eona.
Kopo
DACKCCOUBLLLCCRAUBLLLLCLICKEBOHIMDIOMLLIMID (DCC) e fumana lits'ebetso tse fapaneng ka litlhophiso tse fapaneng, haholo-holo lefapheng la Chemistry Tistry. Mona ke likopo tse 'maloa tse sa tsotelleng tsa DCC:
Pepside Synthesis:DCC e sebelisoa hangata e le moemeli ea hlabang ka ho kopanya pepthes ho kenella hare ho ikopanya le Amono acino e amide. E khothalletsa karabelo ea khokahano lipakeng tsa sehlopha sa carboxyl of Amino acino acid le sehlopha sa amino o lebisa ho sebopeho sa litlamo tsa Pepside.
Boitšoaro ba ETalication:DCC e ka sebelisoa ho fetola li-miles tsa carboxylight li-aster ka ho li etsa ka li-alhalae. Boteng ba DCC, Acid ea carboxy e sebetsa, e lumella hore na ho hlaseloa ke nyutlelie ke la linotsi ho etsa hore e phahame. Karabelo ena e na le thuso ho li-syntthesis tsa ester bakeng sa lits'ebetso tse fapaneng.
Boitšoaro ba Amidation:DCC e ka tsamaisa karolo ea li-acid tsa carboxylic, acids a acid, acid a acid monhydrides, le esters e hlahisoang. E lumella karabelo lipakeng tsa li-carboxylic acid tse entsoeng ka mokhoa o moqapi oa carboxylic lemine ho etsa kamano ea moea. Kopo ena e fumana ts'ebeliso ka li-syntthesis tse lulang, tse leng bohlokoa litumelong tsa tlhaho le tsa khemilekeng.
UGI UGI:DCC e ka sebelisoa ka tsela e mpe, khethollo e kenyelletsang maikutlo amine, isocyanide, motsoako oa carbonyl, le asiti. DCC e thusa ho ba karolo ea asi ea asitsi, e e lumellang ho arabela lemine 'me u be le khothatso ea moea.
Lithethefatsi tsa lithethefatsi:DCC hangata e sebelisoa indastering ea meriana ea meriana bakeng sa li-synthetes tsa bakhethoa tsa lithethefatsi le metsoako e mafolofolo ea li-ramintiences tsa meriana (APIS). Ho sebelisoa ha eona ho Peteside Synthesis, batho ba mamelong le liphetoho tse ling tsa bohlokoa ba etsa hore ho be le kamano e bohlokoa ho lithethefatsi le lits'ebetso tsa nts'etsopele.
Ho bohlokoa ho hlokomela hore DCC e na le likopo tse ling tse 'maloa tsa manyolo a manyane, ho kenyelletsa ho etsoa ha li-Ureas, balekane le Hydrazides. Ho feto-fetoha le maemo a eona le lihlopha tse fapaneng tse sebetsang li etsa hore e be sesebelisoa sa bohlokoa ka lebokose la bareki ba maiketsetso.
