42997-19-3

Upstream product

• 2181-98-8 <3-carbomethoxy-propen-(2)-yl-(1)>-triphenylphosphoniumbromide 

Downstream Products

• 76825-37-1 2-O-Benzoyl-1-desoxy-3,4-O-isopropyliden-1-<3-(methoxycarbonyl)allyl>-D-arabinose 
• 76825-39-3 L-lyxo-6-Benzoyloxy-9-hydroxy-7,8-(isopropylidendioxy)-2,4-nonadiensaeure-methylester 
• 109296-84-6 (2E,4Z)-5-Trifluoromethyl-6-(triphenyl-λ⁵-phosphanylidene)-hepta-2,4-dienedioic acid dimethyl ester 
• 109296-85-7 (2E,4Z)-5-Pentafluoroethyl-6-(triphenyl-λ⁵-phosphanylidene)-hepta-2,4-dienedioic acid dimethyl ester 
• 109296-86-8 (2E,4Z)-5-Heptafluoropropyl-6-(triphenyl-λ⁵-phosphanylidene)-hepta-2,4-dienedioic acid dimethyl ester 
• 1134902-46-7 (Z)-dimethyl 2-((Z)-3-(4-chlorophenyl)allylidene)succinate 
• 1134902-44-5 (Z)-dimethyl 2-((E)-3-(4-chlorophenyl)allylidene)succinate 
• 1134902-42-3 (E)-dimethyl 2-((Z)-3-(4-chlorophenyl)allylidene)succinate 
• 1134902-40-1 (E)-dimethyl 2-((E)-3-(4-chlorophenyl)allylidene)succinate 
• 1443456-74-3 C₁₅H₁₅ClO₄ 
• 1134902-58-1 (E)-1-tert-butyl 4-methyl 2-((E)-3-(4-nitrophenyl)allylidene)succinate 
• 116349-04-3 (6S)-(-)-methyl 6,8-dihydroxyoctanoate 
• 1446343-81-2 C₃₅H₃₁F₃O₅P⁽¹⁺⁾*Br^(1-) 
• 1446343-99-2 C₁₇H₁₅F₃O₄ 

Relevant academic research and scientific papers

Facile and controllable synthesis of multiply substituted benzenes via a formal [3+3] cycloaddition approach

A facile direct [3+3] approach for the conversion of α,β- unsaturated carbonyls to multi-substituted benzenes using allylic phosphonium ylide reagents has been developed. The substituents and their positions on the benzene ring are controllable and predictable by the choice of an appropriate combination of α,β-unsaturated carbonyl compounds and ylides.