(R)-(+) -1,1′-Bi-2-naphthol CAS 18531-94-7 Assay ≥99.5% (HPLC) ee≥99.5% Dị Ọcha
Onye nrụpụta nwere ịdị ọcha dị elu yana ịdị mma kwụsie ike
1,1'-Bi-2-naphthol CAS 602-09-5
(R)-(+)-1,1'-Bi-2-naphthol;(R)-(+)-BINOL;CAS 18531-94-7
(S)-(-)-1,1'-Bi-2-naphthol;(S)-(-)-BINOL;CAS 18531-99-2
(R)-(-)-1,1'-Binaphthyl-2,2'-diyl Hydrogen Phosphate;(R)-(-)-BNP Acid;CAS 39648-67-4
(S)-(+) -1,1'-Binaphthyl-2,2'-diyl Hydrogen Phosphate;(S)-(+)-BNP Acid;CAS 35193-64-7
Ngwakọta Chiral, Ogo dị elu, Mmepụta Azụmahịa
Aha Chemical | (R)-(+)-1,1'-Bi-2-naphthol |
Ụdị okwu | (R)-(+)-BINOL |
Nọmba CAS | 18531-94-7 |
Nọmba CAT | RF-CC216 |
Ọnọdụ Ahịa | N'ọkwa, Mpụta Ihe ruru Tọn |
Usoro ihe omimi | C20H14O2 |
Ibu molekụla | 286.32 |
Njupụta | 1.301 |
Ụdị | Ruifu Chemical |
Ihe | Nkọwapụta |
Ọdịdị | White Crystalline ntụ ntụ |
Ọnwụ na ihicha | ≤0.50% |
Ebe Na-agbaze | 208.0 ~ 210.0 ℃ |
Ntụgharị a kapịrị ọnụ [a]22/D | +34.0° ~ +37.0° (C=1 na THF) |
Chiral Assay | ee ≥99.5% (HPLC) Kọlụm Chiral |
Nyocha nke Chemical | ≥99.5% (HPLC) |
Nlele ọkọlọtọ | Standardkpụrụ ụlọ ọrụ |
Ojiji | Ngwakọta Chiral;Ndị na-ahụ maka ọgwụ |
ngwugwu: Kalama, Aluminom foil bag, Cardboard Drum, 25kg / Drum, ma ọ bụ dị ka ndị ahịa chọrọ.
Ọnọdụ Nchekwa:Na-echekwa n'ime akpa ndị a kpuchiri ekpuchi na ebe dị jụụ na nke kpọrọ nkụ;Chebe site na ọkụ, mmiri mmiri na ụmụ ahụhụ.
Shanghai Ruifu Chemical Co., Ltd. bụ ndị na-eduga emeputa na soplaya nke (R)-(+) -1,1'-Bi-2-naphthol (CAS: 18531-94-7) na elu àgwà, ọtụtụ-eji na organic njikọ, njikọ nke pharmaceutical intermediates na ezi chemical njikọ.
Shanghai Ruifu Chemical Co., Ltd. na-arụ ọrụ dị mkpa na chemistry chiral, ụlọ ọrụ ahụ na-agba mbọ na mmepụta nke ogige chiral.Ndị ahịa na-eto ngwaahịa anyị n'ọtụtụ ebe.
(R)-(+) -1,1'-Bi-2-naphthol (CAS: 18531-94-7) na-enweta site na mkpebi nke BINOL agbụrụ, nke a na-emekarị site na 2-naphthol catalyzed site na ígwè (III) chloride. site radical mmeghachi omume.(R) (+) -1,1'-Bi-2-naphthol ka ejirila ọtụtụ ngwa maka ngwa dị iche iche: 1) ndị na-emepụta chiral maka catalytic, mmeghachi omume asymmetric dị ka mmeghachi omume Diels-Alder, mmeghachi omume ene, ma ọ bụ dị ka Lewisacids. ;2) enantioselective mbelata nke ketones;3) njikọ nke chiral macrocycle na ogige ndị ọzọ na-adọrọ mmasị.A chiral binapthol imminium nnu precursor eji na catalytic asymmetric oxidation nke sulfides na sulfoxides.Chiral lanthanide triflates emebere site na binaphthol na-eje ozi dị ka ihe na-akpalite mmeghachi omume Diels-Alder asymmetric.Ejila ihe nrụpụta binaphthol n'oge na-adịbeghị anya na nhazigharị Claisen asymmetric yana epioxidations asymmetric.A na-eji lithium aluminom hydride nweta nke diol ndị a (BINAP-H) nke ukwuu maka mbelata ketones.A na-eji ya na nkwadebe biosynthetic maka enantioselective oxidation nke naphthols ka binaphthyldiol na horseradish peroxidase catalyst.