(1S,2S)-(-) 1,2-Diphenylethylenediamine CAS 29841-69-8 Ịdị ọcha

Nkọwa dị mkpirikpi:

Aha: (1S,2S)-(-)-1,2-Diphenylethylenediamine

Ụdị okwu: (S,S)-DPEN

Ọkụ: 29841-69-8

Ọdịdị: White to Pale Yellow Crystalline

ịdị ọcha: ≥99.0%

Ọcha anya: ≥99.0%

Ngwakọta Chiral, Mmepụta Azụmahịa

E-mail: alvin@ruifuchem.com

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Nkọwa:

Onye nrụpụta nwere ịdị ọcha dị elu yana ịdị mma kwụsie ike
(1S, 2S)-(-) -1,2-Diphenylethylenediamine;(S,S)-DPEN CAS 29841-69-8
(1R,2R)-(+) -1,2-Diphenylethylenediamine;(R,R) -DPEN CAS 35132-20-8
Ngwakọta Chiral, Ogo dị elu, Mmepụta Azụmahịa

Njirimara kemịkalụ:

Aha Chemical	(1S,2S)-(-)-1,2-Diphenylethylenediamine
Ụdị okwu	(S,S)-DPEN;(1S, 2S)-(-) 1,2-Diamino-1,2-diphenylethan;(1S, 2S)-(-) 1,2-Diphenylethane-1,2-diamine;(1S, 2S) -1,2-Diphenyl-1,2-ethanediamine
Nọmba CAS	29841-69-8
Nọmba CAT	RF-CC285
Ọnọdụ Ahịa	N'ọkwa, Mpụta Ihe ruru Tọn
Usoro ihe omimi	C14H16N2
Ibu molekụla	212.29
Ebe esi nri	353.9°C na 760 mmHg
Njupụta	1.106g / cm3
Ntụgharị uche	1.619
Solubility	Na-adịghị edozi n'ime mmiri
Ọnọdụ mbupu	Ebugara n'okpuru okpomọkụ gburugburu
Ụdị	Ruifu Chemical

Nkọwapụta:

Ihe	Nkọwapụta
Ọdịdị	Crystalline na-acha ọcha ruo na-acha odo odo
Ntụgharị akọwapụtara	-100.0° ~ -103.0° (C=1, EtOH)
Ebe Na-agbaze	80.0 ~ 83.0 ℃
Ịdị ọcha	≥99.0%
Ịdị ọcha anya	≥99.0%
Nlele ọkọlọtọ	Standardkpụrụ ụlọ ọrụ
Ojiji	Ngwakọta Chiral;Ndị na-ahụ maka ọgwụ

Ngwungwu & Nchekwa:

ngwugwu: Kalama, 25kg / gbọmgbọm, 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.

Uru:

Ajụjụ:

Ngwa:

Shanghai Ruifu Chemical Co., Ltd. bụ onye na-emepụta ihe na onye na-ebubata (1S,2S) - (-) - 1,2-Diphenylethylenediamine (CAS: 29841-69-8) nwere àgwà dị elu, nke a na-ejikarị eme ihe na nchịkọta organic, njikọ. nke intermediates ọgwụ.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.

(1S, 2S)-(-) 1,2-Diphenylethylenediamine (CAS: 29841-69-8) ihe ngwọta ngwọta, maka njikọ nke enantiopure ethylenediamines site chirality transfer (condensation na diketones sochiri reductive cleavage), Co-catalyst na Ru catalyzed enantioselective hydrogenation nke aromatic ketones, Vasatail ligand maka guzobe nke metal ogidi.Ejiri ya na njikọ nke chiral tropokoronands nke nwere ike ịba uru na catalysis asymmetric.

(1S, 2S)-(-) 1,2-Diphenylethylenediamine (CAS: 29841-69-8) na-ejikarị eme ihe na nhazi nke asymmetric na mkpebi anya, dị ka asymmetric hydroxylation nke olefins, asymmetric aldehyde condensation, asymmetric Diels-Alder mmeghachi omume. , asymmetrical allylation of carbonyls, njikọ nke propanediols na-arụ ọrụ anya na propynyl alcohols, asymmetric epioxidation nke olefins na-enweghị otu ọrụ, na mkpebi nke binaphthols.