17059-50-6

Usage

Uses

Used in Pharmaceutical Industry:
2-Ethyl-1H-indene is used as a raw material for the synthesis of various pharmaceuticals, contributing to the development of new drugs and improving the efficacy of existing medications.
Used in Fragrance Industry:
It serves as a key component in the creation of fragrances, enhancing the scent profiles of various products and providing unique olfactory experiences.
Used in Synthetic Resin Industry:
2-Ethyl-1H-indene is used as an intermediate in the production of synthetic resins, which are essential in the manufacturing of plastics, coatings, and adhesives.
Used in Dye Industry:
It is employed as an intermediate in the manufacturing of dyes, contributing to the coloration and stability of various textiles and materials.
Used in Polymer Industry:
2-Ethyl-1H-indene is used in the synthesis of polymers, which are crucial in the development of new materials with specific properties for various applications.
Used in Agricultural Products Industry:
It is utilized as an intermediate in the production of agricultural products, such as pesticides and fertilizers, to improve crop yields and protect plants from pests.
Used as a Solvent:
2-Ethyl-1H-indene is used as a solvent in various chemical processes, facilitating reactions and improving the efficiency of production.
Used in Specialty Chemicals Development:
It is employed as a specialty chemical in the development of advanced materials, such as high-performance polymers and composites, for use in various industries.
However, it is important to note that 2-Ethyl-1H-indene may pose health hazards, and it is crucial to handle it with caution, following proper safety procedures and guidelines.

InChI:InChI=1/C11H12/c1-2-9-7-10-5-3-4-6-11(10)8-9/h3-7H,2,8H2,1H3

Upstream product

• 10467-10-4 ethylmagnesium iodide 
• 615-13-4 2-indanone 
• 860356-31-6 2-ethyl-indan-1-ol 
• 10485-09-3 2-bromoindene 
• 925-90-6 ethylmagnesium bromide 
• 64-17-5 ethanol 
• 95-13-6 1-indene 
• 583-55-1 1-Bromo-2-iodobenzene 
• 83-33-0 inden-1-one 
• 22351-56-0 2-ethyl-indan-1-one 
• 74-96-4 ethyl bromide 

Relevant academic research and scientific papers

PROCESS FOR THE GENERATION OF 2,5-DIMETHYLHEXENE FROM ISOBUTENE

A method of making one or more 2,5-dimethylhexenes is described. The method includes reacting isobutene with isobutanol in the presence of a platinum group metal catalyst to form one or more 2,5-dimethylhexenes. A method of making p-xylene using one or mo

Experimental and computational evidence for gold vinylidenes: Generation from terminal alkynes via a bifurcation pathway and facile C-H insertions

Facile cycloisomerization of (2-ethynylphenyl)alkynes is proposed to be promoted synergistically by two molecules of BrettPhosAuNTf2, affording tricyclic indenes in mostly good yields. A gold vinylidene is most likely generated as one of the reaction intermediates on the basis of both mechanistic studies and theoretical calculations. Different from the well-known Rh, Ru, and W counterparts, this novel gold species is highly reactive and undergoes facile intramolecular C(sp3)-H insertions as well as O-H and N-H insertions. The formation step for the gold vinylidene is predicted theoretically to be complex with a bifurcated reaction pathway. A pyridine N-oxide acts as a weak base to facilitate the formation of an alkynylgold intermediate, and the bulky BrettPhos ligand in the gold catalyst likely plays a role in sterically steering the reaction toward formation of the gold vinylidene.

Selective catalytic C-H alkylation of alkenes with alcohols

Alkenes and alcohols are among the most abundant and commonly used organic feedstock in industrial processes. We report a selective catalytic alkylation reaction of alkenes with alcohols that forms a carbon-carbon bond between vinyl carbon-hydrogen (C-H) and carbon-hydroxy centers with the concomitant loss of water. The cationic ruthenium complex [(C6H6)(PCy 3)(CO)RuH]+BF4- (Cy, cyclohexyl) catalyzes the alkylation in solution within 2 to 8 hours at temperatures ranging from 75° to 110°C and tolerates a broad range of substrate functionality, including amines and carbonyls. Preliminary mechanistic studies are inconsistent with Friedel-Crafts-type electrophilic activation of the alcohols, suggesting instead a vinyl C-H activation pathway with opposite electronic polarization.

Zirconium bis-indenyl compounds. Synthesis and X-ray crystallography study of 1- and 2-substituted bis(R-indenyl)zirconium dichloride metallocenes

A series of 1- and 2-substituted indenyl ligands were prepared and used in the synthesis of [1-R-Ind]2ZrCl2 [R = Me (2b), Et (4b), iPr (5b), tBu (6b), SiMe3 (8b), Ph (10b), Bz (12b), 1-Naph (14b)] and [2-R-Ind]2ZrCl2 [R = Me (1b), Et (3b), SiMe3 (7b), Ph (9b), Bz (11b), 1-Naph (13b)] metallocenes. An X-ray crystallographic study of 4b and 10b showed the complexes to be the racemic diastereomers (4b, both the R,R and S,S-enantiomers and 10b, the S,S-enantiomer). The X-ray data together with NMR spectral data revealed that the size of the substituent influenced the orientation the two indenyl ligands of the metallocenes. The 4b diastereomers are both found to crystallize with their ethyl groups syn (bis-central) with respect to each other whereas the larger phenyl groups in 10b results in an anti (bis-lateral) orientation of the indenyl ligands.

Substituted indenyl containing metal complexes and olefin polymerization process

PCT No. PCT/US96/16012 Sec. 371 Date Feb. 19, 1998 Sec. 102(e) Date Feb. 19, 1998 PCT Filed Oct. 3, 1996 PCT Pub. No. WO97/15583 PCT Pub. Date May 1, 1997Group 4 metal complexes comprising an indenyl group substituted in the 2 or 3 position with at least one group selected from hydrocarbyl, fluoro-substituted hydrocarbyl, hydrocarbyloxy-substituted hydrocarbyl, dialkylamino-substituted hydroacrbyl, silyl, germyl and mixtures thereof, said indenyl group further being covalently bonded to the metal by means of a divalent ligand group, catalytic derivatives thereof and their use as olefin polymerization catalysts are disclosed.

Indenyl compounds and catalyst components for the polymerization of olefins

The invention relates to an indenyl compound of the general formula in which the symbols have the following meanings: Ind: an indenyl group R': a substituent, other than hydrogen, to the Ind group, Cp: a cyclopentadienyl group M: a transition metal from group 3, 4, 5 or 6 of the Periodic System of Elements Q: a ligand to M and k is an integer linked to the valence of M. The invention is characterized in that the R' group is bound to the Ind group at the 2-position. The indenyl compound is a catalyst component for the polymerization of olefins. The invention also relates to polymers obtainable with such indenyl compounds.

Process for preparing cyclopentadienyl group-containing silicon compound or cyclopentadienyl group-containing germanium compound

Disclosed is a process for preparing a cyclopentadienyl group-containing silicon compound or a cyclopentadienyl group-containing germanium compound, comprising reacting (i) a lithium, sodium or potassium salt of a cyclopentadiene derivative with (ii) a silicon halide compound or a germanium halide compound in the presence of a cyanide or a thiocyanate. The cyanide or the thiocyanate is preferably a copper salt. According to the process of the invention, a cyclopentadienyl group-containing silicon compound or a cyclopentadienyl group-containing germanium compound, which is very useful for the preparation of a metallocene complex catalyst component, can be prepared in a high yield for a short period of time.

Synthesis of Biological Markers in Fossil Fuels. 2. Synthesis and 13C NMR Studies of Substituted Indans and Tetralins

Unambiguous syntheses of all possible methyl, ethyl, n-propyl, and n-butyl derivatives of indan and tetralin were developed using the Kumada coupling procedure involving the reaction of aryl or vinyl halides with Grignard reagents in the presence of nickel(II) chloride.An analysis of the 13C NMR spectra of these compounds was also completed.