-
I-DICYCLOHEXYLPHOSPHINE CAS:829-84-5
I-Dicyclohexylphosphine (DCyP) iyinhlanganisela ye-organophosphorus ebonakala ngokuba khona kwamaqembu amabili e-cyclohexyl anamathele ku-athomu ye-phosphorus. Iwuketshezi olungenambala ekamelweni lokushisa futhi isetshenziswa kabanzi ekwakhiweni kwezinto eziphilayo kanye namakhemikhali okuhlanganisa. I-DCyP isebenza njenge-ligand engazinzisa izinsimbi zokuguquka ngesikhathi sezinqubo ze-catalytic, inikeza izakhiwo ze-elekthronikhi neze-steric ezihlukile ngenxa yamaqembu ayo amakhulu e-cyclohexyl.
-
4′-Chloroacetophenone CAS:99-91-2
I-4′-Chloroacetophenone iyinhlanganisela yezinto eziphilayo eyingxenye yesigaba sama-acetophenones, ebonakala nge-chloro substituent endaweni ye-para uma kuqhathaniswa neqembu le-acetyl eringini ye-phenyl. Le nhlanganisela ibonisa izakhiwo zamakhemikhali ezihlukile ngenxa ye-halogenation yayo, ethonya ukusabela kwayo kanye nokuncibilika kwayo. Isebenza njengesikhungo esibalulekile kumakhemikhali ezinto eziphilayo futhi ithola ukusetshenziswa okuhlukahlukene kwezokwelapha, amakhemikhali ezolimo, kanye nesayensi yezinto zokwakha.
-
I-Dicyclohexylphenylphosphine CAS:6476-37-5
I-Dicyclohexylphenylphosphine (DCyPhP) iyinhlanganisela ye-organophosphorus enamaqembu amabili e-cyclohexyl kanye neqembu elilodwa le-phenyl elixhunywe kwi-athomu ye-phosphorus. Ngokuvamile iwuketshezi oluphuzi olungenambala noma oluphuzi, olwaziwa ngezakhiwo zalo eziyingqayizivele ze-steric kanye ne-elekthronikhi. I-DCyPhP isebenza njenge-ligand eguquguqukayo kumakhemikhali okuhlanganisa, ithuthukisa ukuzinza kanye nomsebenzi wokuvuselela wezinsimbi eziyinkimbinkimbi ekusabeleni kwamakhemikhali ahlukahlukene.
-
O,O-Dimethyl phosphoramidothioate CAS:17321-47-0
I-O,O-Dimethyl phosphoramidothioate iyinhlanganisela ye-organophosphorus enefomula yama-molecule C4H12N1O3PS. Le nhlanganisela ine-athomu ye-phosphorus ehlanganiswe ne-athomu yesulfure kanye namaqembu amabili e-methyl, kanye neqembu elisebenzayo le-amido. Iwuketshezi olungenambala kuya koluphuzi olukhanyayo oluvame ukusetshenziswa ekwakhiweni kwamakhemikhali. I-O,O-Dimethyl phosphoramidothioate ithakazelisa kakhulu emkhakheni wamakhemikhali ezolimo kanye nemithi ngenxa yomsebenzi wayo wezinto eziphilayo. Isakhiwo sayo siyivumela ukuthi isebenzisane nezinhlelo zezinto eziphilayo, okwenza kube yisihloko sokutadisha izinto ezilawula izinambuzane kanye nezinye izinhlelo zokusebenza ezihilela ama-phosphonates.
-
4′-DIMETHYLAMINOACETOPHENONE CAS:2124-31-4
I-4′-Dimethylaminoacetophenone iyinhlanganisela yezinto eziphilayo eyingxenye yesigaba sama-acetophenones, ebonakala ngeqembu le-dimethylamino endaweni yendandatho ye-phenyl. Le nhlanganisela ikhombisa izakhiwo zamakhemikhali ezihlukile ngenxa yokuba khona kweqembu le-dimethylamino elinikela ngama-electron, okuthuthukisa ukusabela kwalo kanye nokuncibilika kwalo. Ivame ukusetshenziswa njenge-intermediate ekuhlanganisweni kwezinto eziphilayo futhi inezinhlelo eziningana zokusebenzisa emithini nasocwaningweni lwamakhemikhali.
-
I-Etodolac methyl ester CAS:122188-02-7
I-Etodolac methyl ester iyi-derivative ye-etodolac, umuthi ongeyona i-steroidal anti-inflammatory (NSAID) ohlose ubuhlungu nokuvuvukala. Le nhlanganisela ibonisa izakhiwo zokunciphisa ubuhlungu kanye nokuvuvukala, okwenza ifaneleke kokubili ocwaningweni lwemithi kanye nezicelo zokwelapha. Ngokwesakhiwo, ukuguqulwa kwe-methyl ester kuthuthukisa ukuncibilika kwayo kanye nokutholakala kwayo, okwenza kube lula ukusetshenziswa kwayo ekwakhiweni okuhlukahlukene kwezokwelapha. Le nhlanganisela isebenza njengesikhungo esibalulekile ekuhlanganisweni kwezidakamizwa eziyinkimbinkimbi kakhulu ezinezinzuzo zokwelapha ezingaba khona.
-
I-Methyl 3-oxohexanoate CAS: 30414-54-1
I-Methyl 3-oxohexanoate iyinhlanganisela yezinto eziphilayo enefomula yama-molecule C7H12O3. Ingokwesigaba sama-esters futhi itholakala ku-hexanoic acid kanye ne-methyl acetoacetate. Le nhlanganisela ibonakala ngeqembu layo elihlukile le-keto, elinikeza ukusabela okuhlukile kanye nezakhiwo zokusebenza. I-Methyl 3-oxohexanoate ngokuvamile iwuketshezi oluphuzi olungenambala noma oluphuzi olunephunga elimnandi. Isetshenziswa ekwenziweni nasekusetshenzisweni kwamakhemikhali ahlukahlukene ngenxa yokuguquguquka kwayo, ikakhulukazi ekukhiqizweni kwemithi kanye namakhemikhali ezolimo. Le nhlanganisela isebenza futhi njengengxenye ephakathi ekuhlanganisweni kwama-molecule ezinto eziphilayo ayinkimbinkimbi kakhulu.
-
I-Calcium Sulfate CAS:7778-18-9
I-Calcium sulfate (CaSO₄) iyinhlanganisela engaphili eyenzeka ngokwemvelo ngezindlela eziningana, okuhlanganisa i-gypsum (dihydrate), i-anhydrite (dehydrate), kanye ne-plaster yaseParis (hemihydrate). Iyimpuphu emhlophe, engenaphunga noma i-crystalline solid. I-calcium sulfate isetshenziswa kabanzi ezimbonini ezahlukene ngenxa yezakhiwo zayo ezinhle zokubopha, uhlobo olungenabo ubuthi, kanye nekhono lokumunca umswakama. Ukuguquguquka kwayo kuyenza ibe yinto ebalulekile ekwakheni, kwezolimo, nasekucubunguleni ukudla.
-
I-1,3-Dimethylbarbituric acid CAS:769-42-6
I-1,3-Dimethylbarbituric acid iyi-derivative ye-barbituric acid, enamaqembu amabili e-methyl ezindaweni zoku-1 no-3 endandatho ye-pyrimidine. Iyisithako esimhlophe esicwebezelayo esibonisa izakhiwo ezi-asidi kancane. Le khompawundi inesithakazelo kumakhemikhali ezokwelapha ngenxa yezicelo zayo ezingaba khona njenge-ejenti yezokwelapha kanye nomphakathi wokwenziwa kwama-molecule ahlukahlukene asebenzayo.
-
(FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE CAS:2136-75-6
(I-Formylmethylene) i-triphenylphosphorane iyinhlanganisela ye-organophosphorus equkethe uhlaka lwe-triphenylphosphine olune-formylmethylene substituent. Ngokuvamile ibonakala njenge-solid ephuzi kuya ko-orenji futhi yaziwa ngezici zayo eziqinile ze-nucleophilic. Le nhlanganisela idlala indima ebalulekile ekwakhiweni kwezinto eziphilayo, ikakhulukazi ekwakhekeni kwezibopho ze-carbon-carbon kanye nokuguqulwa kwamaqembu ahlukahlukene asebenzayo.
-
2,2′,4′-Trichloroacetophenone CAS:4252-78-2
I-2,2′,4′-Trichloroacetophenone iyinhlanganisela yezinto eziphilayo ebonakala ngokuba khona kwama-athomu amathathu e-chlorine anamathele esakhiweni se-acetophenone. Ngokukhethekile, inezithako ze-chloro ezikhundleni ze-2, 2′, kanye ne-4′ endandatho ye-phenyl. Le nhlanganisela ye-trihalogenated ikhombisa izakhiwo zamakhemikhali ezihlukile ezithuthukisa ukusabela kwayo, okwenza ibe yindawo ebalulekile ekusetshenzisweni kwezimboni nocwaningo, ikakhulukazi emikhakheni yemithi kanye namakhemikhali ezolimo.
-
2′,5′-Dichloroacetophenone CAS:2476-37-1
I-2′,5′-Dichloroacetophenone iyinhlanganisela yezinto eziphilayo eyingxenye yesigaba sama-acetophenones, ebonakala ngokuba khona kwama-athomu amabili e-chlorine ezindaweni ze-2′ kanye ne-5′ endandatho ye-phenyl. Le nhlanganisela ibonisa ukusabela okuphawulekayo ngenxa yezinto zayo ezithatha indawo ye-halogen, ezithuthukisa isimo sayo se-electrophilic. Isetshenziswa njenge-intermediate ebalulekile ekuhlanganisweni kwezinto eziphilayo futhi inezinhlelo zokusebenza ezahlukahlukene emikhakheni yekhemistri kanye nesayensi yezinto ezibonakalayo.
