S-Phos CAS 657408-07-6 Purity >98.0% (HPLC) wheketere Kounga teitei

Whakaahuatanga Poto:

2-Dicyclohexylphosphino-2′,6′-Dimethoxybiphenyl (S-Phos)

CAS: 657408-07-6

Maamaa: >98.0% (HPLC)

Te ahua: Paura Ma

Kounga Teitei, Hanganga Aromoni

E-Mail: alvin@ruifuchem.com


Taipitopito Hua

Hua e Pa ana

Tohu Hua

Whakaahuatanga:

Kaihanga Kaihanga, Te Maamaa Teitei, Te Hanga Aromoni
Ingoa matū: S-PhoCAS: 657408-07-6

Ngā Āhuatanga matū:

Ingoa matū 2-Dicyclohexylphosphino-2',6'-dimethoxybiphenyl
Nga kupu taurite S-Phos;Dicyclohexyl(2',6'-dimethoxy-[1,1'-biphenyl]-2-yl)phosphine
Tau CAS 657408-07-6
Tau CAT RF-F27
Tūnga Taonga Kei roto i nga taonga
Tātai rāpoi C26H35O2P
Taumaha rāpoi 410.54
Iwi Whakarewa 164.0~166.0℃
Wairewa Wairewa ki Chloroform
Waitohu Ruifu Chemical

Whakatakotoranga:

Tūemi Whakatakotoranga
Te ahua Paura ma
Te Maama / Tikanga Tatauria >98.0% (HPLC)
Nga whakarewa <0.50%
NMR He rite ki te Hanganga
Paerewa Whakamatau Paerewa hinonga
Whakamahinga Buchwald Ligands & Precatalysts

Mōkī me te Rokiroki:

Mōkī: Pounamu, Peeke konumohe konumohe, 25kg / Cardboard Drum, kia rite ranei ki te hiahia a te kaihoko.

Tikanga Rokiroki:Whakaorangia i roto i nga ipu kua hiri ki te waahi makariri me te maroke;Tiaki i te marama me te makuku.

Painga:

1

FAQ:

Taupānga:

Ko te S-Phos (CAS: 657408-07-6) he hau-a-rangi, he irahiko-nui-a-rorohiko biaryl phosphine ligand i hangaia e te roopu Buchwald hei whakarei ake i te hohenga o te palladium catalysis i nga tauhohenga whakawhiti-hononga.Ka taea te whakamahi i te S-Phos hei ligand i roto i nga tukanga e whai ake nei: Palladium catalyzed Suzuki-Miyaura cross-coupling reaction between Boc-protected aminomethyltrifluoroborate and aryl chlorides hetaril chlorides ranei hei hanga i nga aminomethylarenes e rite ana.Ko te Palladium i whakakorikori i a Suzuki-Miyaura te tauhohenga honohono i waenga i te 4-methyl-substituted piperidinylzinc reagent me nga aril, heteroaryl iodide rereke hei hanga i nga momo piperidines whakakapi.Intramolecular Suzuki-Miyaura hononga ki te hanga i te mowhiti macrocyclic 18-membered i roto i te kōtuitanga maha-taahiraa o riccardin C. Whakamahia i te taha ki te palladium ki te hanga i te whakakōkī tino kaha mo te hanganga here CN.He whakakōkī ligand/palladium mō ngā tauhohenga hononga whakawhiti whānui Suzuki-Miyaura.He whakakorikori ligand/palladium mo te hononga Suzuki-Miyaura o aryltrifluoroborates me nga aryl chlorides.He whakakorikori ligand/palladium mo te tauhohenga a Suzuki-Miyaura o te heteroaryl halides me te heteroaryl boronic acids me te hākawa.He whakakorikori ligand/palladium mo te tauhohenga hononga-whakawhitinga Kumada-Corriu.He whakakorikori ligand/palladium mo te borylation o aryl halides me te pinacol borane.Ko nga hononga Suzuki e uru ana ki nga waikawa amino.Te whakahiatotanga o nga pärönaki biaryl o te 4-hydroxyphenyl glycine, te tyrosine me te tryptophan.Te whakahiato o nga reagents adamantylzinc whakakapi ma te whakamahi i te Mg-whakauru i te aroaro o te konutea pūhaumāota.He whakakorikori tino pai mo te tauhohenga a Suzuki-Miyura i whakamaarama i te palladium o te heteroaryl halides me te heteroaryl boronic acids me te esters.

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