(1S,2S)-(-)-1,2-Diphenylethylenediamine CAS 29841-69-8 Maʻemaʻe ≥99.0% Maʻemaʻe Optical ≥99.0% Maʻemaʻe Kiʻekiʻe
Hāʻawi Mea Hana me ka Maʻemaʻe kiʻekiʻe a me ka maikaʻi paʻa
(1S,2S)-(-)-1,2-Diphenylethylenediamine;(S,S)-DPEN CAS 29841-69-8
(1R,2R)-(+)-1,2-Diphenylethylenediamine;(R, R)-DPEN CAS 35132-20-8
ʻO Chiral Compounds, High Quality, Commercial Production
Inoa Kimia | (1S,2S)-(-)-1,2-Diphenylethylenediamine |
Nā huaʻōlelo like | (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 |
Helu CAS | 29841-69-8 |
Helu CAT | RF-CC285 |
Kūlana Kūʻai | Ma ka waihona, hoʻonui ʻia a hiki i nā tona |
ʻĀpana Molekala | C14H16N2 |
Kaumaha Molecular | 212.29 |
Lae paila | 353.9°C ma 760 mmHg |
ʻO ka mānoanoa | 1.106g/cm3 |
Hōʻike Hōʻike | 1.619 |
Ka hikiwawe | ʻAʻole hiki ke hoʻonā i ka wai |
Kūlana Hoʻouna | Hoʻouna ʻia ma lalo o ka wela ambient |
Brand | Kemika Ruifu |
'ikamu | Nā kikoʻī |
Ka nana aku | Keʻokeʻo a i ʻole Melemele Crystalline |
Hoʻololi kikoʻī | -100.0° ~ -103.0° (C=1, EtOH) |
Lae hehee | 80.0~83.0 ℃ |
Maemae | ≥99.0% |
Maʻemaʻe Optical | ≥99.0% |
Kūlana hoʻāʻo | Kūlana ʻoihana |
Hoʻohana | Huina Kiral;Nā Kūwaena Lapaʻau |
Pūʻolo: ʻO ka'ōmole, 25kg / Barrel, aiʻole e like me ka makemake o ka mea kūʻai.
Kūlana mālama:E mālama i loko o nā pahu i hoʻopaʻa ʻia ma kahi maloʻo a maloʻo;Palekana mai ka malamalama, ka ma'ū a me ka pest infestation.
![1](https://a395.goodao.net/uploads/15.jpg)
![](https://a395.goodao.net/uploads/23.jpg)
ʻO Shanghai Ruifu Chemical Co., Ltd. ka mea hana nui a me ka mea hoʻolako o (1S,2S)-(-)-1,2-Diphenylethylenediamine (CAS: 29841-69-8) me ke kūlana kiʻekiʻe, hoʻohana nui ʻia i ka synthesis organik, synthesis o na mea waena laau lapaau.He kuleana koʻikoʻi ʻo Shanghai Ruifu Chemical Co., Ltd. i ka chiral chemistry, ua paʻa ka hui i ka hana ʻana i nā pūhui chiral.Hoʻomaikaʻi nui ʻia kā mākou huahana e nā mea kūʻai aku.
(1S,2S)-(-)-1,2-Diphenylethylenediamine (CAS: 29841-69-8) solvation agent, no ka synthesis o enantiopure ethylenediamines e ka chirality transfer (condensation with diketones followed by reductive cleavage), Co-catalyst in the Ru catalyzed enantioselective hydrogenation o aromatic ketones, Versatile ligand no ka hookumu ana i na metala paʻakikī.Hoʻohana ʻia i ka synthesis o chiral tropocoronands i loaʻa ka pono i ka asymmetric catalysis.
(1S,2S)-(-)-1,2-Diphenylethylenediamine (CAS: 29841-69-8) hoʻohana nui ʻia i ka synthesis asymmetric a me ka hoʻonā optical, e like me ka asymmetric hydroxylation o nā olefins, asymmetric aldehyde condensation, asymmetric Diels-Alder reaction , asymmetric allylation o carbonyls, synthesis o optically active propanediols a propynyl alcohols, asymmetric epoxidation o olefins me ka ole o na hui hana, a me ka ho'onā o binaphthols.
-
(1S,2S)-(-)-1,2-Diphenylethylenediamine CAS 298...
-
(1R,2R)-(+)-1,2-Diphenylethylenediamine CAS 351...
-
(1S,2S)-1,2-Cyclohexanedimethanol CAS 3205-34-3...
-
(1R,2R)-1,2-Cyclohexanedimethanol CAS 65376-05-...
-
(1R,2R)-trans-1,2-Cyclohexanediol CAS 1072-86-2...
-
(1S,2S)-trans-1,2-Cyclohexanediol CAS 57794-08-...
-
(1S,2S)-(+)-1,2-Diaminocyclohexane CAS 21436-03...
-
(1S,2S)-(+)-2-Amino-1-(4-nitrophenyl)-1,3-propa...
-
(1S,2S)-(+)-2-Amino-1-phenyl-1,3-propanediol CA...
-
(1S,2S)-N,N'-Dimethyl-1,2-Cyclohexanediam...
-
(1S,2R)-(+)-2-Amino-1,2-Diphenylethanol CAS 233...
-
(1S,2R)-(-)-1-Amino-2-indanol CAS 126456-43-7 P...
-
(1R,2R)-(-)-1,2-Diaminocyclohexane CAS 20439-47...
-
(1R,2R)-(-)-2-Amino-1-(4-nitrophenyl)-1,3-propa...
-
(1R,2R)-(-)-2-Amino-1-phenyl-1,3-propanediol CA...
-
(1R,2R)-N,N'-Dimethyl-1,2-Cyclohexanediam...