(1R,2S)-1,2-Dichloro-1,2-diphenylethane

Base Information

• Chemical Name: (1R,2S)-1,2-Dichloro-1,2-diphenylethane
• CAS No.: 15951-99-2
• Molecular Formula: C14H12 Cl2
• Molecular Weight: 251.155
• Hs Code.: 2903999090
• Mol file: 15951-99-2.mol

Synonyms:Benzene,1,1'-(1,2-dichloro-1,2-ethanediyl)bis-, (R*,S*)- (9CI); Bibenzyl, a,a'-dichloro-, meso- (8CI); erythro-1,2-Dichloro-1,2-diphenylethane;meso-1,2-Dichloro-1,2-diphenylethane; meso-Stilbene dichloride

Chemical Property of (1R,2S)-1,2-Dichloro-1,2-diphenylethane

Chemical Property:

• Boiling Point: 325.7°Cat760mmHg
• Flash Point: 163.6°C
• PSA: 0.00000
• Density: 1.212g/cm³
• LogP: 4.94660

Purity/Quality:

99%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of (1R,2S)-1,2-Dichloro-1,2-diphenylethane

There total 89 articles about (1R,2S)-1,2-Dichloro-1,2-diphenylethane which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 97.0%

benzylidene dichloride (98-87-3) → 1,2-dichloro-1,2-diphenylethane (15951-99-2)

Guidance literature:

With TiCl₂*2THF; In tetrahydrofuran; for 24h; Heating;

Reference yield: 95.0%

stilbene (588-59-0) → 1,2-dichloro-1,2-diphenylethane (15951-99-2)

Guidance literature:

With chloro-trimethyl-silane; benzyl(triethyl)ammoniumpermanganate; In dichloromethane; at 20 ℃;

DOI:10.1016/S0040-4039(97)00309-2

Reference yield: 93.0%

cis-stilben (645-49-8) → 1,2-dichloro-1,2-diphenylethane (15951-99-2)

Guidance literature:

With hydrogenchloride; iodosylbenzene; In dichloromethane; at 40 ℃; for 2h;

DOI:10.1055/s-0031-1290578

upstream raw materials:

benzylidene dichloride

stilbene

1,2-diphenyl-1,2-ethanediol

DL-1,2-diphenylethane-1,2-diol

Downstream raw materials:

(1-chloroethene-1,2-diyl)dibenzene

1,2-diphenyl-1,2-ethanediol

DL-1,2-diphenylethane-1,2-diol

anti-acetic acid 2-acetoxy-1,2-diphenyl-ethyl ester

Refernces

• 1、 Britsun,Serguchev,Ganushchak. "Chlorination of trans-1,2-diarylethenes in chloroform and acetic acid". . p. 261 - 264. Retrieved 2001.
• 2、 Li, Jingjing,Lian, Pengcheng,Long, Wenhao,Wan, Xiaobing,Zheng, Yonggao. "Visible-Light-Induced Vicinal Dichlorination of Alkenes through LMCT Excitation of CuCl2". supporting information. p. 23603 - 23608. Retrieved 2020/10/29.
• 3、 Lopez, Sarah,Rondot, Laurianne,Leprêtre, Chloé,Marchi-Delapierre, Caroline,Ménage, Stéphane,Cavazza, Christine. "Cross-Linked Artificial Enzyme Crystals as Heterogeneous Catalysts for Oxidation Reactions". supporting information. p. 17994 - 18002. Retrieved 2017/12/26.