4472-94-0

Upstream product

• 24824-36-0 diethyl 2,2-diphenylethene-1,1-dicarboxylate 
• 2051-90-3 Dichlorodiphenylmethane 
• 500698-70-4 benzhydryl-bromo-malonic acid diethyl ester 

Downstream Products

• 111168-65-1 2-(diphenylmethylidene)malonic acid dichloride 
• 1346538-15-5 (S,S)-N,N'-bis(2-hydroxy-1-phenylethyl)-2-diphenylmethylidenemalonamide 
• 1346538-14-4 (S,S)-N,N'-bis(2-hydroxy-1-benzylethyl)-2-(diphenylmethylidene)malonamide 
• 1346538-13-3 (S,S)-N,N'-bis(2-hydroxy-1-isopropylethyl)-2-diphenylmethylidenemalonamide 
• 1346538-22-4 1,1-bis[(S)-4-phenyloxazolin-2-yl]-2,2-diphenylethene 
• 1346538-20-2 1,1-bis[(S)-4-benzyloxazolin-2-yl]-2,2-diphenylethene 
• 1346538-17-7 1,1-bis[(S)-4-isopropyloxazolin-2-yl]-2,2-diphenylethene 

Relevant academic research and scientific papers

Malonate-type bis(oxazoline) ligands with sp2 hybridized bridge carbon: Synthesis and application in Friedel-Crafts alkylation and allylic alkylation

A series of simple and new C2-symmetric diphenylmethylidene malonate-type bis(oxazoline) ligands were synthesized and applied to the Friedel-Crafts reaction and allylic alkylation. The Cu(II) complex of ligand 4b bearing the benzyl group afford