324534-56-7

Upstream product

• 45738-35-0 4-bromo-indene 
• 98-80-6 phenylboronic acid 
• 15115-60-3 4-bromo-2,3-dihydroinden-1-one 
• 78383-17-2 4-phenylindan-1-one 
• 78383-18-3 4-phenyl-2,3-dihydro-1H-inden-1-ol 
• 78383-19-4 7-phenylindene 
• 20281-50-9 3-allyl-2-hydroxybiphenyl 
• 344313-81-1 7-phenylindan-1-ol 
• 491-37-2 2,3-dihydro-4H-1-benzopyran-4-one 
• 6968-35-0 7-hydroxy-indan-1-one 
• 868374-23-6 3-oxo-2,3-dihydro-1H-inden-4-yl trifluoromethanesulfonate 

Downstream Products

• 1354558-51-2 (1S,2R)-epoxy-7'-phenylindane 
• 1354558-53-4 (1R,2R)-1-azido-7-phenyl-2,3-dihydro-1H-inden-2-ol 
• 1354558-55-6 (1R,2R)-1-amino-7-phenyl-2,3-dihydro-1H-inden-2-ol 
• 1354558-57-8 N₁,N₂-bis((1R,2R)-2-hydroxy-7-phenyl-2,3-dihydro-1H-inden-1-yl)oxalamide 
• 1354558-60-3 N₁,N₂-bis((1R,2R)-2-chloro-7-phenyl-2,3-dihydro-1H-inden-1-yl)oxalamide 
• 1354558-63-6 (3aR,3'aR,8aS,8'aS)-4,4'-diphenyl-8,8a,8',8'a-tetrahydro-3aH,3'aH-2,2'-biindeno[1,2-d]oxazole 
• 1354558-68-1 C₃₃H₂₅N₂O₂⁽¹⁺⁾*I^(1-) 
• 1354694-98-6 CF₃O₃S^(1-)*C₃₃H₂₅N₂O₂⁽¹⁺⁾ 

Relevant academic research and scientific papers

Ligand Substitution of RuII–Alkylidenes to Ru(bpy)32+: Sequential Olefin Metathesis/Photoredox Catalysis

Ruthenium(II) alkylidene complexes such as the Grubbs’ 1st and 2nd generation catalysts undergo a ligand substitution with 2,2′-bipyridine, which readily leads to the common photoredox catalyst Ru(bpy)32+. The application of this catalyst transformation in sequential olefin metathesis/photoredox catalysis is demonstrated by way of ring-closing metathesis (RCM)/photoredox ATRA reactions.

Enantioselective Synthesis of Chiral Indane Derivatives by Rhodium-Catalyzed Addition of Arylboron Reagents to Substituted Indenes

Rhodium-catalyzed asymmetric addition of arylboron reagents to indene derivatives proceeded to give 2-arylindanes in good yields with high enantioselectivity. Deuterium-labeling experiments indicated that the present reaction involved a 1,4-Rh shift from an initially formed benzylrhodium to an arylrhodium intermediate before protonation leading to the corresponding addition product. The asymmetric addition was also successful for acenaphthylene, which has a similar skeleton to indene, where it was found that the benzylrhodium intermediate underwent direct protonation without the 1,4-Rh shift.

Metallocene compounds, including the olefin polymerization catalyst component and a catalyst for olefin polymerization, as well as production of olefin polymerization using the catalyst for olefin polymerization

PROBLEM TO BE SOLVED: To provide a metallocene compound that can produce a long-chain branching polyethylene, has high polymerization activity, and generates many LCBs (having a low g' value of GPC-3D); an olefin polymerization catalyst component and an o

METALLOCENE CATALYST COMPOSITIONS AND POLYMERIZATION PROCESS THEREWITH

This invention relates bisindenyl metallocene catalyst compounds having long (at least 4 carbon atoms) linear alkyl groups substituted at the two position and substituted or unsubstituted aryl groups at the four position and process using such catalyst co

Synthesis of Selectively Substituted or Deuterated Indenes via Sequential Pd and Ru Catalysis

A strategy for the synthesis of functionalized indenes is presented. The readily available substituted phenols are used as starting materials in the reaction sequence composed of Pd-catalyzed Suzuki coupling and Ru-catalyzed ring-closing metathesis, thus representing a practical method for the controlled construction of functionalized indene derivatives. The methodology has been successfully applied to a broad range of substrates, producing substituted indenes in excellent yields. This approach is also utilized for the synthesis of substituted indenes selectively deuterated in position 3, which are rare in literature.

METALLOCENE COMPOUND, OLEFIN POLYMERIZATION CATALYST COMPONENT AND OLEFIN POLYMERIZATION CATALYST CONTAINING THE SAME, AND METHOD FOR PRODUCING OLEFIN POLYMER BY USING OLEFIN POLYMERIZATION CATALYST

PROBLEM TO BE SOLVED: To provide a metallocene compound which improves copolymerizability of an α-olefin while keeping the capacity for forming a long-chain branch and makes higher the molecular weight (Mw) of a copolymer to be obtained, and to provide an olefin polymerization catalyst component containing the metallocene compound, an olefin polymerization catalyst containing the metallocene compound, and a method for producing an olefin polymer (particularly an ethylene-based polymer) by using the olefin polymerization catalyst. SOLUTION: The metallocene compound is expressed by a general formula (1). SELECTED DRAWING: None COPYRIGHT: (C)2016,JPOandINPIT

METALLOCENE COMPOUND, OLEFIN POLYMERIZATION CATALYST COMPONENT AND OLEFIN POLYMERIZATION CATALYST CONTAINING THE SAME, AND METHOD FOR PRODUCING OLEFIN POLYMER BY USING CATALYST

PROBLEM TO BE SOLVED: To provide a metallocene compound which can allow an ethylene-based polymer, into which sufficient numbers of long-chain branches each having sufficient length are introduced, to be produced, and to provide an olefin polymerization catalyst component containing the metallocene compound, an olefin polymerization catalyst containing the metallocene compound, and a method for producing an olefin polymer by using the olefin polymerization catalyst. SOLUTION: The metallocene compound is exemplified by formula (2) (in which M is Ti, Zr or Hf; X1 and X2 are each H, a halogen, a hydrocarbon or the like; Q is C, Si or Ge). SELECTED DRAWING: None COPYRIGHT: (C)2016,JPOandINPIT

METALLOCENE COMPOUND, OLEFIN POLYMERIZATION CATALYST COMPONENT AND OLEFIN POLYMERIZATION CATALYST THAT CONTAIN THE SAME, AND OLEFIN POLYMER PRODUCTION METHOD USING SAID OLEFIN POLYMERIZATION CATALYST

PROBLEM TO BE SOLVED: To provide a metallocene compound that has high polymerization activity and generates many LCBs; an olefin polymerization catalyst component and an olefin polymerization catalyst that contain the same; and an olefin polymer production method using the olefin polymerization catalysts. SOLUTION: The metallocene compound is represented by general formula (1) in the figure. SELECTED DRAWING: None COPYRIGHT: (C)2016,JPOandINPIT

PRODUCTION METHOD OF CROSSLINKED BISINDENYL COMPOUND

PROBLEM TO BE SOLVED: To provide a method for producing at a high reaction yield, a carbon-crosslinked bisindenyl compound having a halogen atom or a trifluoromethane sulfonyloxy group on 4-position of an indenyl ring which is useful as intermediate for producing a crosslinked metallocene complex. SOLUTION: A carbon-crosslinked bisindenyl compound expressed by formula [III] is formed by carrying out a reaction of an indene compound having a specific substituent and a carbonyl compound in the presence of at least one base. A production method of its double bond isomer is also provided. COPYRIGHT: (C)2015,JPO&INPIT

The design and synthesis of novel IBiox N-heterocyclic carbene ligands derived from substituted amino-indanols

A synthetic route towards a number of novel IBiox N-heterocyclic carbene (NHC) ligands has been developed. The resulting ligands have restricted flexibility and high steric demand. Preliminary studies have shown these ligands to give high levels of asymmetric induction in the copper-free allylic alkylation of cinnamyl bromide.