4676-54-4

Upstream product

• 36831-87-5 diphenyl-2,5 furannedicarbaldehyde-3,4 
• 4687-42-7 diethyl 2,5-diphenylfuran-3,4-dicarboxylate 

Downstream Products

• 36831-87-5 diphenyl-2,5 furannedicarbaldehyde-3,4 
• 93656-92-9 4,6-diphenyl-3H-furo[3,4-c]furan-1-one 
• 88738-20-9 4-Hydroxymethyl-2,5-diphenyl-furan-3-carbaldehyde 
• 4676-55-5 diphenyl-2,5 bis chloromethyl-3,4 furanne 
• 54562-77-5 3,4-dibenzyl-2,5-diphenylfuran 

Relevant academic research and scientific papers

TiO2 as an efficient catalytic surface for reduction of carbonyl compounds with NaBH4 under solvent-free, solid-gel and microwave irradiation

Structurally different carbonyl compounds such as aldehydes, ketones, α,β-unsaturated enals and enones, α-diketones and acyloins were reduced efficiently by NaBH4/TiO2 system under solvent-free, solid-gel and microwave irradiation. The chemoselective reduction of aldehydes over ketones was achieved successfully by NaBH4/TiO 2 system at solvent-free condition. In addition, regioselectivity and exclusive 1,2-reduction of Conjugated carbonyl compounds to their corresponding allylic alcohols in high to excellent yields was accomplished successfully with this reducing system.

Synthesis of benzo[c] and naphtho[c]heterocycle diesters and dinitriles via homoelongation

(Chemical Equation Presented) Syntheses of benzo[c] and naphtho[c]heterocycle diesters and dinitriles were achieved via our newly developed iterative elongation protocol. The photophysical and electrochemical properties of these conjugated systems are explored.

NaBH4/NaHSO4·H2O a heterogeneous acidic system for a mild and convenient reduction of carbonyl compounds under protic condition

NaBH4 in the presence of sodium bisulfate (NaHSO 4·H2O), a weakly acidic reagent, efficiently reduces a variety of carbonyl compounds such as aldehydes, ketones, α, β-unsaturated aldehydes and ketones, α-diketones and acyloins to their corresponding alcohols in acetonitrile under heterogeneous condition. Reduction reactions were accomplished at room temperature or under reflux condition.

Wet THF as a suitable solvent for a mild and convenient reduction of carbonyl compounds with NaBH4

NaBH4 in wet THF can readily reduce varieties of carbonyl compounds such as aldehydes, ketones, conjugated enones, acyloins, and α-diketones to their corresponding alcohols in good to excellent yields. Reduction reactions were performed at room temperature or under reflux condition. In addition, the chemoselective reduction of aldehydes over ketones was accomplished successfully with this reducing system.

Reduction of carbonyl compounds with NaBH4 under ultrasound irradiation and aprotic condition

A variety of carbonyl compounds are reduced to their corresponding alcohols with sodium borohydride under ultrasound irradiation and aprotic condition. Reduction reactions are performed in THF at room temperature or under reflux condition. The product alcohols were obtained in good to excellent yields. The chemoselective reduction of aldehydes over ketones was achieved successfully with this system.

Mild and efficient method for reduction of aldehydes and ketones with NaBH4 in the presence of Dowex1-x8

Various aldehydes and ketones are reduced efficiently to alcohols with NaBH4/Dowex1-x8.

Modified hydroborate agent: (2,2′-bipyridyl)(tetrahydroborato)zinc complex, [Zn(BH4)2(bpy)], as a new, stable, efficient ligand-metal hydroborate and chemoselective reducing agent

(2,2′-Bipyridyl)(tetrahydroborato)zinc complex, [Zn(BH4)2(bpy)], is a new white stable compound which has been used for efficient reduction of variety of carbonyl compounds such as aldehydes, ketones, acyloins, α-diketones and α, β-unsaturated carbonyl compounds (1,2-reduction) to their corresponding alcohols in acetonitrile at room temperature. Excellent chemoselectivity was also observed for the reduction of aldehydes over ketones with this reducing agent.

Dichlorobis[1,4-diazabicyclo(2,2,2)octane]-(tetrahydroborato)zirconium, [Zr(BH4)2Cl2(dabco)2] (ZrBDC), a new stable, efficient, and selective reducing agent

High yield preparation of a new stable zirconium borohydride, [Zr(BH4)2Cl2(dabco)2] is described and its application for the selective and efficient reduction of aldehydes and ketones is presented.