(1S,2S)-(-)-1,2-Diphenylethylenediamine CAS 29841-69-8 Purity ≥99.0% Optical Purity ≥99.0% High Purity
Zopanga Zopanga Zokhala ndi Chiyero Chapamwamba ndi Ubwino Wokhazikika
(1S,2S)-(-)-1,2-Diphenylethylenediamine;(S,S)-DPEN CAS 29841-69-8
(1R,2R)-(+)-1,2-Diphenylethylenediamine;(R,R)-DPEN CAS 35132-20-8
Chiral Compounds, High Quality, Commercial Production
Dzina la Chemical | (1S,2S)-(-)-1,2-Diphenylethylenediamine |
Mawu ofanana ndi mawu | (S,S) -DPEN;(1S,2S)-(-)-1,2-Diamino-1,2-diphenylethane;(1S,2S)-(-)-1,2-Diphenylethane-1,2-diamine;(1S,2S) -1,2-Diphenyl-1,2-ethanediamine |
Nambala ya CAS | 29841-69-8 |
Nambala ya CAT | Mtengo wa RF-CC285 |
Stock Status | Mu Stock, Kupanga Kukula Mpaka Matani |
Molecular Formula | Chithunzi cha C14H16N2 |
Kulemera kwa Maselo | 212.29 |
Boiling Point | 353.9 ° C pa 760 mmHg |
Kuchulukana | 1.106g/cm3 |
Refractive Index | 1.619 |
Kusungunuka | Zosasungunuka m'madzi |
Mkhalidwe Wotumiza | Kutumizidwa Pansi pa Kutentha Kozungulira |
Mtundu | Ruifu Chemical |
Kanthu | Zofotokozera |
Maonekedwe | Crystalline yoyera mpaka yotuwa |
Kuzungulira Kwapadera | -100.0° ~ -103.0° (C=1, EtOH) |
Melting Point | 80.0 ~ 83.0 ℃ |
Chiyero | ≥99.0% |
Kuyera kwa Optical | ≥99.0% |
Test Standard | Enterprise Standard |
Kugwiritsa ntchito | Chiral Compounds;Pharmaceutical Intermediates |
Phukusi: Botolo, 25kg / Barrel, kapena malinga ndi zomwe kasitomala amafuna.
Mkhalidwe Wosungira:Sungani muzitsulo zosindikizidwa pamalo ozizira ndi owuma;Tetezani ku kuwala, chinyezi ndi tizilombo towononga.
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Shanghai Ruifu Chemical Co., Ltd. ndiwopanga komanso ogulitsa (1S,2S)-(-)-1,2-Diphenylethylenediamine (CAS: 29841-69-8) yokhala ndi mawonekedwe apamwamba, omwe amagwiritsidwa ntchito kwambiri popanga organic synthesis, synthesis. wapakati mankhwala.Shanghai Ruifu Chemical Co., Ltd. imagwira ntchito yofunika kwambiri mu chemistry ya chiral, kampaniyo idadzipereka pakupanga mankhwala a chiral.Zogulitsa zathu zimayamikiridwa kwambiri ndi makasitomala.
(1S,2S)-(-)-1,2-Diphenylethylenediamine (CAS: 29841-69-8) solvation agent, for synthesis of enantiopure ethylenediamines by chirality transfer (condensation with diketones then reductive cleavage), Co-catalyst in the Ru catalyzed enantioselective hydrogenation of onunkhira ketoni, Versatile ligand kuti apange zitsulo.Amagwiritsidwa ntchito popanga chiral tropocoronands omwe atha kukhala othandiza mu asymmetric catalysis.
(1S,2S)-(-)-1,2-Diphenylethylenediamine (CAS: 29841-69-8) amagwiritsidwa ntchito kwambiri mu asymmetric synthesis ndi kusamvana kwa kuwala, monga asymmetric hydroxylation ya olefins, asymmetric aldehyde condensation, asymmetric Diels-Alder reaction. , asymmetric allylation of carbonyls, synthesis of optically active propanediols ndi propynyl alcohols, asymmetric epoxidation ya olefins popanda magulu ogwira ntchito, ndi kuthetsa kwa ma binaphthols.
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