Synthesis of 5-substituted furans on the basis of the reactions of 1,3-alkadiynes with ?-dicarbonyl compounds

1989 ◽  
Vol 25 (6) ◽  
pp. 606-609 ◽  
Author(s):  
G. G. Melikyan ◽  
A. B. Sargsyan ◽  
Sh. O. Badanyan
Keyword(s):  
Dicarbonyl Compounds ◽  
Substituted Furans

ChemInform Abstract: SYNTHESIS OF β-SUBSTITUTED FURANS BY THE ALKYLATION OF β-DICARBONYL COMPOUNDS BY 1,2,3-TRIHALOPROPANES

1985 ◽  
Vol 16 (13) ◽  
Author(s):  
SH. T. AKHMEDOV ◽  
N. S. SADYKHOV ◽  
V. M. ISMAILOV ◽  
N. K. SADOVAYA ◽  
F. N. KARIMOV ◽  
...  
Keyword(s):  
Dicarbonyl Compounds ◽  
Substituted Furans

Synthesis of ?-substituted furans by the alkylation of ?-dicarbonyl compounds by 1,2,3-trihalopropanes

1984 ◽  
Vol 20 (10) ◽  
pp. 1184-1184
Author(s):  
Sh. T. Akhmedov ◽  
N. S. Sadykhov ◽  
V. M. Ismailov ◽  
N. K. Sadovaya ◽  
F. N. Karimov ◽  
...  
Keyword(s):  
Dicarbonyl Compounds ◽  
Substituted Furans

scholarly journals Synthesis of the Furan Nucleus Promoted by Ytterbium Triflate

2015 ◽  
Vol 10 (11) ◽  
pp. 1934578X1501001
Author(s):  
Vito Alessandro Taddeo ◽  
Salvatore Genovese ◽  
Francesco Epifano ◽  
Serena Fiorito
Keyword(s):  
Cycloaddition Reaction ◽  
Efficient Synthesis ◽  
Dicarbonyl Compounds ◽  
Ytterbium Triflate ◽  
Substituted Furans

An efficient synthesis of differently substituted furans from acetylene dicarboxylates and β-dicarbonyl compounds is described. The furan nucleus was built by means of an Yb(OTf)3 catalyzed cycloaddition reaction yielding desired adducts in 91% – 98% yield.

ChemInform Abstract: Ozonolysis of Tri- and Tetra-Substituted Furans to α-Dicarbonyl Compounds.

ChemInform ◽  
2010 ◽  
Vol 29 (21) ◽  
pp. no-no
Author(s):  
N. SATO ◽  
M. KONDO ◽  
E. C. TAYLOR
Keyword(s):  
Dicarbonyl Compounds ◽  
Substituted Furans

Alkylation of ?-dicarbonyl compounds by 1,2,3-trihalopropanes as a method for the preparation of ?-substituted furans

1986 ◽  
Vol 22 (12) ◽  
pp. 1291-1295 ◽  
Author(s):  
Sh. T. Akhmedov ◽  
N. S. Sadykhov ◽  
V. M. Ismailov ◽  
M. A. Akhundova ◽  
N. K. Sadovaya ◽  
...  
Keyword(s):  
Dicarbonyl Compounds ◽  
Substituted Furans

Ozonolysis of Tri- and Tetra-substituted Furans to a-Dicarbonyl Compounds

Heterocycles ◽  
1998 ◽  
Vol 48 (1) ◽  
pp. 129 ◽  
Author(s):  
Nobuhiro Sato ◽  
Masanori Kondo ◽  
Edward C. Taylor
Keyword(s):  
Dicarbonyl Compounds ◽  
Substituted Furans

Hypoiodite-catalysed oxidative cyclisation of Michael adducts of chalcones with 1,3-dicarbonyl compounds: a facile and versatile approach to substituted furans and cyclopropanes

2016 ◽  
Vol 52 (89) ◽  
pp. 13097-13100 ◽  
Author(s):  
Wen-Chao Gao ◽  
Fei Hu ◽  
Jun Tian ◽  
Xing Li ◽  
Wen-Long Wei ◽  
...  
Keyword(s):  
Oxidative Cyclization ◽  
Dicarbonyl Compounds ◽  
Michael Adducts ◽  
Oxidative Cyclisation ◽  
Substituted Furans

Hypoiodite catalysis for selective oxidative cyclization has been developed, yielding either furans or cyclopropanes with excellent diastereoselectivity.

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