4663-36-9

Usage

InChI:InChI=1/C21H18O/c22-21(19-12-6-2-7-13-19,20-14-8-3-9-15-20)17-16-18-10-4-1-5-11-18/h1-17,22H/b17-16+

Upstream product

• 119-61-9 benzophenone 
• 60-29-7 diethyl ether 
• 737-79-1 1,1,3,-triphenyl-1-propene 
• 591-50-4 iodobenzene 
• 94-41-7 benzalacetophenone 
• 26138-28-3 phenylytterbium iodide 
• 103-64-0 bromostyrene 
• 98-80-6 phenylboronic acid 
• 591-51-5 phenyllithium 
• 103-36-6 ethyl 3-phenyl-2-propenoate 

Downstream Products

• 4467-88-3 1,3-diphenylindene 
• 408351-80-4 3-chloro-1,1,3-triphenyl-propene 
• 6817-43-2 hexa-1,5-diene-1,1,3,4,6,6-hexaylhexabenzene 
• 62214-54-4 1-methoxy-1-1.3t-triphenyl-propene-⁽²⁾ 

Relevant academic research and scientific papers

FeCl3-catalyzed 1,2-addition reactions of aryl aldehydes with arylboronic acids

(Chemical Equation Presented) A novel protocol for the 1,2-addition reactions of electron-deficient aryl aldehydes with arylboronic acids using an inexpensive and environmentally benign iron catalyst is reported. In the presence of FeCl3 and 2-

Stereoselective synthesis of multisubstituted alkenes via conformationally labile alkenyllithium species

(Chemical Equation Presented) Stereoselective synthesis of tri- and tetrasubstituted alkenylsilanes has been realized by the selective intramolecular silicon migration in the rapidly equilibrating alkenyllithium species. Subsequent copper- and palladium-m

Reactions of Carbonyl Compounds with Grignard Reagents in the Presence of Cerium Chloride

The addition of Grignard reagents to ketones is significantly enhanced by cerium chloride with remarkable supression of side reactions, particularly enolization.Some esters, which are prone to side reactions, also react readily with Grignard reagents in the presence of cerium chloride to give normal reaction products in reasonable to high yields.

Chemistry of Organolanthanoids. Lanthanoid-Mediated C-C Bond Formation and Cleavage and C-C Double Bond Reduction

Reactions of the organolanthanoid ?-complexes RLnI with α,β-unsaturated carbonyl compounds and allylic alcohols under various conditions are described.An equivalent of RYbI reacts with α,β-unsaturated carbonyl compounds to give 1,2-addition products 1 regioselectively.On the other hand, the reaction of an excess of RYbI with chalcone gives C-C bond cleavage products 2 and 4 and deoxygenation product 3 instead of 1.In the reactions of PhYbI with benzalacetone or cinnamyl alcohol, compounds 5, derived from addition of RYbI to the C-C double bonds of the substrates, are obtained as main products.An excess of PhEuI reacts with α,β-unsaturated carbonyl compounds to give 2-4.C-C double bonds conjugated with phenyl group are hydrogenated by PhYbI/MeOH.Reduction of trans-stilbene with Yb/MeOD gives the deuteriated product 6a.

CERIUM CHLORIDE-PROMOTED NUCLEOPHILIC ADDITION OF GRIGNARD REAGENTS TO KETONES AN EFFICIENT METHOD FOR THE SYNTHESIS OF TERTIARY ALCOHOLS

In the presence of anhydrous cerium(III) chloride, Grignard reagents react with ketones to afford addition products in high yields, even though the substrates are susceptible to abnormal reactions with Grignard reagents alone.

REACTIONS OF ORGANOLANTHANOID ? COMPLEXES WITH α,β-UNSATURATED CARBONYL COMPOUNDS. SELECTIVE 1,2-ADDITION

Organoytterbium iodide ? complexes (RYbI) react with α,β-unsaturated carbonyl compounds such as acrolein, methyl vinyl ketone, benzalacetone, chalcone, and 2-cyclohexen-1-one to give 1,2-addition products selectively.This high selectivity is explained in terms of the HSAB theory.