31790-95-1

Upstream product

• 31739-34-1 7a-Phenyl-2a,7a-dihydro-7-thia-cyclobuta[a]indene-1-carboxylic acid methyl ester 
• 114468-79-0 1-amino-1,3-dihydro-1-phenylisobenzofuran 
• 292638-85-8 acrylic acid methyl ester 
• 98-80-6 phenylboronic acid 
• 89555-39-5 methyl 1-bromo-2-naphthalenecarboxylate 
• 6163-58-2 tris-(o-tolyl)phosphine 
• 86-48-6 1-hydroxy-2-naphthoic acid 
• 100-58-3 phenylmagnesium bromide 
• 6039-59-4 methyl 1-methoxy-2-naphthoate 
• 948-03-8 1-hydroxy-naphthalene-2-carboxylic acid methyl ester 
• 1089722-77-9 C₁₉H₁₆O₃ 
• 1284218-34-3 C₁₆H₁₈O₃ 

Downstream Products

• 93323-43-4 1-Phenyl-2-naphthoesaeure-hydrazid 
• 1268519-13-6 7,7-dimethyl-5-phenyl-7H-benzo[c]fluorene 
• 1263204-42-7 9-Bromo-7,7-dimethyl-5-phenyl-7H-benzo[c]fluorene 
• 954137-48-5 5- bromo-7,7-dimethyl-7H-benzo[c]fluorene 
• 112486-09-6 7,7-Dimethyl-7H-benzo[c]fluorene 
• 85679-03-4 1-phenylnaphthalene-2-carboxylic acid 

Relevant academic research and scientific papers

Exploration of Biaryl Carboxylic Acids as Proton Shuttles for the Selective Functionalization of Indole C-H Bonds

A survey of diversely substituted 2-arylbenzoic acids were synthesized and tested for use as proton shuttle in the direct arylation of indoles with bromobenzenes. It was found that 3-ethoxy-2-phenylbenzoic acid gives superior yield and selectivity for this class of substrates.

Differentially Substituted Phosphines via Decarbonylation of Acylphosphines

A new route to phosphines was developed by a method that features a "pre-join and transform" process that proceeds via acylphosphine intermediates that may be readily prepared from carboxylic acids and disubstituted phosphines. The efficient decarbonylations of these acylphosphines using a nickel catalyst delivered the corresponding phosphines. This method shows that the carboxyl group can play a role similar to halides or triflates for introducing a substituted phosphorus atom on an aromatic ring.

MATERIALS FOR ELECTRONIC DEVICES

The present application relates to a compound of a formula (I), which is suitable for use as functional material in an electronic device, in particular as emitter material in an organic electroluminescent device.

The compound for electronic device

The present invention relates to compounds which are suitable for use in electronic devices, preferably organic electroluminescent devices.

Compounds for Electronic Devices

The present invention relates to compounds which are suitable for use in electronic devices, preferably organic electroluminescent devices.

Direct displacement of alkoxy groups of vinylogous esters by grignard reagents

The direct displacement of alkoxy groups from the β position of aromatic and unsaturated esters and ketones is described. The reaction is chemo- and regioselective, displaying wide substrate scope.

1-Phenylisobenzofuran, 1-Phenylnaphthofuran, 1-Phenylnaphthofuran, and 3-Phenylnaphthofuran via Cyclic Hemiaminal, Hemiacetal, and Acetal Precursors

The title compounds have been generated via cyclic hemiaminal, hemiacetal, and acetal precursors and trapped in Diels-Alder reactions with several dienophiles.The precursors are easily prepared from o-bromobenzyl alcohol, 2-bromo-3-naphthalenemethanol, or