trans-Stilbene

Base Information

• Chemical Name: trans-Stilbene
• CAS No.: 103-30-0
• Molecular Formula: C14H12
• Molecular Weight: 180.249
• Hs Code.: 2902909090
• European Community (EC) Number: 209-621-3,203-098-5
• NSC Number: 2069
• UN Number: 3077
• UNII: 3FA7NW80A0
• DSSTox Substance ID: DTXSID4026050
• Nikkaji Number: J1.639J,J46.982C
• Wikipedia: (E)-Stilbene
• Wikidata: Q306338
• Metabolomics Workbench ID: 122310
• ChEMBL ID: CHEMBL113028
• Mol file: 103-30-0.mol

Synonyms:Derivative, Stilbene;Derivatives, Stilbene;Stilbene;Stilbene Derivative;Stilbene Derivatives;Stilbenes;Stilbenoid;Stilbenoids

Chemical Property of trans-Stilbene

Chemical Property:

• Appearance/Colour: off-white crystalline powder
• Vapor Pressure: 0.00135mmHg at 25°C
• Melting Point: 122 - 124 °C
• Refractive Index: 1.6230
• Boiling Point: 307 °C at 760mmHg
• Flash Point: 128.5 °C
• PSA: 0.00000
• Density: 1.044 g/cm³
• LogP: 3.85700
• XLogP3: 4.8
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 2
• Exact Mass: 180.093900383
• Heavy Atom Count: 14
• Complexity: 149
• Transport DOT Label: Class 9

Purity/Quality:

98%,99%, ^*data from raw suppliers

Safty Information:

• Pictogram(s): Xn, N
• Hazard Codes: Xn, N
• Safety Statements: S24/25:Avoid contact with skin and eyes.

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Other Classes -> Aromatic Hydrocarbons
• Canonical SMILES: C1=CC=C(C=C1)C=CC2=CC=CC=C2
• Isomeric SMILES: C1=CC=C(C=C1)/C=C/C2=CC=CC=C2

Technology Process of trans-Stilbene

There total 1793 articles about trans-Stilbene 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: 68.0%

1-benzyl-3-methylbenzotriazolium iodide (1334478-48-6) → 1-methyl-1H-benzo[d][1,2,3]triazole (13351-73-0) + (E)-1,2-diphenyl-ethene (103-30-0)

Guidance literature:

With sodium hydride; In dimethyl sulfoxide; at 20 ℃; stereoselective reaction;

DOI:10.1055/s-0030-1260814

Reference yield: 61.0%

benzylidene dichloride (98-87-3) → cis-stilben (645-49-8) + (E)-1,2-diphenyl-ethene (103-30-0) + benzaldehyde (100-52-7) + toluene (108-88-3,15644-74-3,16713-13-6)

Guidance literature:

With sodium formate; sodium carbonate; palladium on activated charcoal; In N,N-dimethyl acetamide; at 120 ℃; for 7.5h;

DOI:10.1080/00397910500214458

Reference yield: 56.0%

1-benzyl-3-methylbenzotriazolium bromide (37922-13-7) → 1-methyl-1H-benzo[d][1,2,3]triazole (13351-73-0) + (E)-1,2-diphenyl-ethene (103-30-0)

Guidance literature:

With sodium hydride; In dimethyl sulfoxide; at 20 ℃; stereoselective reaction;

DOI:10.1055/s-0030-1260814

upstream raw materials:

styrene

benzenediazonium

phenyl benzyl ketone

1,1-Diphenylethylene

Downstream raw materials:

trans-4,5-Dihydro-3,4,5-triphenylisoxazole

phenanthrene

cis-stilben

anti-1,2-dibromo-1,2-diphenylethane

Refernces

• 1、 Amengual, Rémi,Michelet, Véronique,Genêt, Jean-Pierre. "New studies of Rh-catalyzed addition of boronic acids under basic conditions in aqueous medium". . p. 5905 - 5908. Retrieved 2002.
• 2、 Sugawara, Akira,Sato, Tsukasa,Sato, Ryu. "Convenient Synthesis of Cyclic Trithiocarbonates from 1,2- or 1,3-Dihaloalkanes and Sodium Trithiocarbonate in the Presence of Phase-Transfer Catalyst". . p. 339 - 341. Retrieved 1989.
• 3、 Herrmann, Wolfgang A.,Boehm, Volker P.W.. "Heck reaction catalyzed by phospha-palladacycles in non-aqueous ionic liquids". . p. 141 - 145. Retrieved 1999.
• 4、 Bandari, Rajendar,H?che, Thomas,Prager, Andrea,Dimberger, Klaus,Buchmeiser, Michael R.. "Ring-opening metathesis polymerization based pore-size-selective functionalization of glycidyl methacrylate based monolithic media: Access to size-stable nanoparticles for ligand-free metal catalysis". . p. 4650 - 4658. Retrieved 2010.
• 5、 López-Vinasco, Angela M.,Martínez-Prieto, Luis M.,Asensio, Juan M.,Lecante, Pierre,Chaudret, Bruno,Cámpora, Juan,Van Leeuwen, Piet W. N. M.. "Novel nickel nanoparticles stabilized by imidazolium-amidinate ligands for selective hydrogenation of alkynes". . p. 342 - 350. Retrieved 2020.
• 6、 Woo Yoo, Byung,Woo Choi, Jin,Hye Yang, Min. "Mild and efficient debromination of vic-dibromides to alkenes with fecl36h2o/indium system". . p. 1488 - 1493. Retrieved 2009.
• 7、 Luong-Thi,Riviere. "". . p. 4657,4659. Retrieved 1979.
• 8、 Mali,Jagtap. "Efficient synthesis of E-stilbenes". . p. 841 - 848. Retrieved 1991.
• 9、 Hutchins et al.. "". . p. 4190. Retrieved 1972.
• 10、 Beller, Matthias,Ge, Yao,Jackstell, Ralf,Jiao, Haijun,Liu, Jiawang,Wei, Duo,Wei, Zhihong,Yang, Ji. "Tuning the Selectivity of Palladium Catalysts for Hydroformylation and Semihydrogenation of Alkynes: Experimental and Mechanistic Studies". . p. 12167 - 12181. Retrieved 2020.