393223

Sigma-Aldrich

1,2-Bis(3-indenyl)ethane

98%

Empirical Formula (Hill Notation):
C20H18
CAS Number:
Molecular Weight:
258.36
MDL number:
PubChem Substance ID:
Pricing and availability is not currently available.

assay

98%

mp

121-125 °C (lit.)

SMILES string

C(CC1=CCc2ccccc12)C3=CCc4ccccc34

InChI

1S/C20H18/c1-3-7-19-15(5-1)9-11-17(19)13-14-18-12-10-16-6-2-4-8-20(16)18/h1-8,11-12H,9-10,13-14H2

InChI key

CQAQBIQKEFJNRZ-UHFFFAOYSA-N

Related Categories

General description

1,2-Bis(3-indenyl)ethane is an indene derivative.

Application

1,2-Bis(3-indenyl)ethane may be used in the synthesis of rac-(EBI)Zr(NMe2)2 (EBI=ethylene-1,2-bis(1-indenyl)) by elimination reaction with Zr(NMe2)4 and also in the preparation of dilithio-1,2-bis(indenyl)ethane. It may be used for the preparation of chiral polymerization catalysts.

Packaging

5 g in glass bottle

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

NONH for all modes of transport

WGK Germany

3

Efficient Synthesis of Chiral ansa-Metallocenes by Amine Elimination. Synthesis, Structure, and Reactivity of rac-(EBI)Zr(NMe2)2.
Diamond GM, et al.
Journal of the American Chemical Society, 118(34), 8024-8033 (1996)
ansa-Metallocene Derivatives: IV. Synthesis and molecular structures of chiral ansa-titanocene derivatives with bridged tetrahydroindenyl ligands.
Wild FRWP, et al.
Journal of Organometallic Chemistry, 232(3), 233-247 (1982)
Organometallics, 10, 1501-1501 (1991)

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