3709-30-6Relevant academic research and scientific papers
Fe-catalyzed double cross-dehydrogenative coupling of 1,3-dicarbonyl compounds and arylmethanes
Yang, Kai,Song, Qiuling
supporting information, p. 548 - 551 (2015/03/05)
Fe-catalyzed tandem cross-dehydrogenative coupling of the methyl group in arylmethanes with 1,3-dicarbonyl compounds has been developed. The reaction affords one new C(sp3)-C(sp2) bond and one new C(sp3)-C(sp3)
Efficient nucleophilic substitution of -aryl alcohols with 1,3-dicarbonyl compounds catalyzed by tin ion-exchanged montmorillonite
Wang, Jiacheng,Masui, Yoichi,Onaka, Makoto
experimental part, p. 2493 - 2497 (2010/12/18)
Tin ion-exchanged montmorillonite demonstrated the high catalytic activity for the direct nucleophilic substitution of a hydroxyl group in -aryl alcohols with various 1,3-dicarbonyl compounds including less acidic 1,3-diesters in crude solvents to afford
Palladium-catalyzed nucleophilic substitution of diarylmethyl carbonates with malonate carbanions
Kuwano, Ryoichi,Kusano, Hiroki
, p. 528 - 529 (2008/02/10)
The nucleophilic substitution of diarylmethyl carbonates with malonate carbanions proceeded in the presence of [Pd(π-C3H 5)(cod)]BF4-Cy-Xantphos, giving the desired (diarylmethyl)malonates in up to 90% yield. The yield was extremely affected by choice of the phosphine ligand. Copyright
Electrochemical Cyclodimerization of Alkylidenemalonates
Elinson, Michail N.,Feducovich, Sergey K.,Zakharenkov, Alexandre A.,Ugrak, Bogdan I.,Nikishin, Gennady I.,et al.
, p. 5035 - 5046 (2007/10/02)
Electrolysis of dimethyl alkylidenemalonates RCH=C(COOMe)2 (R=n-Alk, Ph) in an undivided cell in MeOH in the presence of alkali metal halide as mediator, leads to the formation of cyclic dimers, i.e., 3,4-disubstituted 1,1,2,2-cyclobutanetetracarboxylates.The reaction proceeds via the reductive coupling of two substrate molecules at cathode and the cyclization of a hydrodimer dianion by its interaction with an active form of a mediator, an anode-generated halogen.
