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Sigma-Aldrich

(E)-1,2-Bis(4-tert-butylphenyl)ethene

95%

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Synonym(s):
tert-Butyl stilbene, tBustb
Empirical Formula (Hill Notation):
C22H28
CAS Number:
Molecular Weight:
292.46
UNSPSC Code:
12352200
NACRES:
NA.22

Quality Level

Assay

95%

form

powder

mp

177-182 °C

InChI

1S/C22H28/c1-21(2,3)19-13-9-17(10-14-19)7-8-18-11-15-20(16-12-18)22(4,5)6/h7-16H,1-6H3

InChI key

XTJKJVFXJGERSP-UHFFFAOYSA-N

Application

(E)-1,2-Bis(4-tert-butylphenyl)ethene is commonly employed in transition metal catalyzed asymmetric epoxidation[1][2] and dihydroxylation. Additionally, it can be used as ligand a for Ni catalysis.

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Description
Pricing

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Ni(4-tBustb)3: A Robust 16-Electron Ni(0) Olefin Complex for Catalysis
Nattmann L, et al.
Organometallics, 39(18), 3295-3300 (2020)

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