(E)-1-Phenyl-2-butene

Base Information

• Chemical Name: (E)-1-Phenyl-2-butene
• CAS No.: 935-00-2
• Molecular Formula: C10H12
• Molecular Weight: 132.205
• European Community (EC) Number: 216-328-4
• NSC Number: 65602
• UNII: 7UF46BAB8U
• Nikkaji Number: J149.329I,J40.569H
• Wikidata: Q27268867
• Mol file: 935-00-2.mol

Synonyms:2-Butene,1-phenyl-, (E)- (8CI); Benzene, (2E)-2-butenyl- (9CI); Benzene, 2-butenyl-,(E)-; (E)-1-Phenylbut-2-ene; (E)-2-Butenylbenzene; trans-1-Phenyl-2-butene;trans-Crotylbenzene

Chemical Property of (E)-1-Phenyl-2-butene

Chemical Property:

• PSA: 0.00000
• LogP: 2.80520
• XLogP3: 3.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 2
• Exact Mass: 132.093900383
• Heavy Atom Count: 10
• Complexity: 96.6

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: CC=CCC1=CC=CC=C1
• Isomeric SMILES: C/C=C/CC1=CC=CC=C1

Technology Process of (E)-1-Phenyl-2-butene

There total 117 articles about (E)-1-Phenyl-2-butene 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: 80.0%

3-benzyl-4-(bromomethyl)oxetan-2-one (125763-09-9) → trans-4-phenyl-2-butene (935-00-2) + 4-Phenylbut-1-ene (768-56-9) + (2Z)-but-2-en-1-ylbenzene (15324-90-0) + rac-(3R,4R)-3-benzyl-4-methyloxetan-2-one

Guidance literature:

With diphenyl diselenide; tri-n-butyl-tin hydride; In benzene; for 4h; Title compound not separated from byproducts; Ambient temperature;

DOI:10.1021/ja980447w

Reference yield: 77.0%

4-phenylbutan-2-yl pyridine-2-sulfonate + methylmagnesium chloride (676-58-4) → trans-4-phenyl-2-butene (935-00-2) + (3-methylbutyl)benzene (2049-94-7) + (2Z)-but-2-en-1-ylbenzene (15324-90-0)

Guidance literature:

With copper(II) bis(trifluoromethanesulfonate); In tetrahydrofuran; at 0 ℃; for 0.5h; stereoselective reaction;

DOI:10.1021/acs.orglett.9b00976

Reference yield: 64.0%

4-Phenylbut-1-ene (768-56-9) → trans-4-phenyl-2-butene (935-00-2) + trans-1-phenyl-1-butene (1005-64-7) + 1-butylbenzene (104-51-8)

Guidance literature:

With vanadium monochloride; In tetrahydrofuran; at 25 ℃; for 12h; Inert atmosphere;

DOI:10.1002/ejoc.200800461

upstream raw materials:

buta-1,3-diene

benzene

(E)-but-2-enol

2-hydroxy-3-butene

Downstream raw materials:

(3-Iodo-2-methoxy-butyl)-benzene

(2-Iodo-3-methoxy-butyl)-benzene

N-<(E)-1-Methyl-3-phenyl-2-propenylsulfinyl>-p-toluolsulfonamid

rac-trans-2-benzyl-3-methyloxirane