Furyl-methanal

Zu erwahnen ist die Acylierung von 2-Phenyl-l,3,4-oxadiazol mit 2-Chlorcarbonyl-furan. Sie licfert in geringen Ausbeutcn 5-(2-Furoyl)-2-phenyl-l,3.4-oxadiazol(, i1 (5% Schmp. 160 ) und Bis-[5-phenyi-1,3,4-oxadiazol-2-y ]-(2-furoyloxy)-(2-furyl)-methan (15% Schmp. 250°)611. [Pg.600]

A novel acid-catalysed rearrangement of 2-hydroxy-2-phenylazo-y-butyrolactone (45) to the interesting /V-substituted tetrahydro-l,3-oxazine-2,4-dione derivative (46) has been reported.58 The photo- and thermo-chemistry of diazo(2-furyl)methane and diazo(3-furyl)methane have been investigated59 using matrix isolation techniques, and 3,7-diphenylpyrano[4,3-c]pyran-l,5-diones have been prepared60 from 5,5 -diphenyl-... [Pg.484]

Amino-ethan- -dibutylester XII/1, 451 1-Amino-ethan- -diethylester XII/1, 485 (Tab.) Amino-2-furyl-methan- E2, 313 4-Amino-2-hydroxy-benzol- XII/1, 385 4-Amino-3-hydroxy-benzol- XII/1,380 Amino-(2-hydroxy-phenyl)-methan- -diethylester... [Pg.1027]

Diethylamino-ethan- -diethylester XII/1, 451 Diethylamino-2-furyl-methan- -diethylester XII/1,... [Pg.1033]

SYNS ARTIFICIAL ANT OIL FEM No. 2489 FUR. L 2-FURALDEHYDE FURALE 2-FURANALDEHYDE 2-FUR NCARBONAL 2-FURANCARBOXALDEHYDE 2-FURFURAL FURFURALDEHYDE FURFUR.ALE (ITALLAN) FURFUROL FURFUROLE 2-FURIL-METANALE (ITALIAN) FUROLE a-FUROLE 2-FURYL-METHANAL NCI-C56177 PYROMUCIC ALDEHYDE RCRA WASTE NUMBER U125... [Pg.684]

FURYL p-HYDROXYPHENYL KETONE see FQL200 P-FURYL ISO AMYL KETONE see PCI750 2-FURYL-METHANAL see FPQ875 (2-FURYI.)METHANOL see FPUOOO l-(2-FURYL)METHYLAMINE see FPWOOO... [Pg.1702]

Photolysis of matrix isolated diazo(2-furyl)methane led to the aldehyde (79) by stereospecific rearrangement of the carbene (80). " The corresponding 3-furyl compound gave the (5-Z)-methylenecyclopropene (81) by ring closure of the initially formed vinylcarbene to give cyclopropene (82) followed by ring opening of the furan. [Pg.233]

As can be seen in the scheme below, an interesting molecule, tetrakis(2-furyl)methane, was synthesized from tri(2-furyl)methane using an aromatic nucleophilic substitution reaction as the key step <05CL910>. [Pg.194]

Chloromethylfuran gave the 2,5-bischloromethyl compound. In the presence of H2SO4, two moles of 2-carbomethoxyfuran react with one mole of formaldehyde to form bis-(5-carbomethoxy-2-furyl)methane ... [Pg.418]

Furan, 2-(2-furanylmethyl)-5-methyl-, 2-furfuryl-5-methylfuran, 2-furyl-(2 -methyl-5 -furyl)methane [13678-51-8]... [Pg.221]

Furan, 2,2 -methylenebis 5-methyl-, 2,2-methylenebis(5-methylfuran), bis(5-methyl-2-furyl)methane 113679-43-1)... [Pg.222]

FURYL METHANAL (98-01-1) Forms explosive mixture with air (flash point 140°F/ 60°C). Strong acids or strong bases may cause polymerization. Violent reaction with strong acids, alkalis, sodium bicarbonate. Incompatible with ammonia, aliphatic amines, alkanol-amines, aromatic amines, oxidizers. Attacks many plastics and coatings. [Pg.594]

FURANCARBONAL 2-FURANCARBOXALDEHYDE 2-FURFURAL FURFURALDEHYDE FURFUROL FURFUROLE FUROLE OC-FUROLE 2-FURYL-METHANAL PYROMUCIC ALDEHYDE... [Pg.147]

Furyl alcohol 2-Furylcarbinol a-Furylcarbinol. See Furfuryl alcohol 2-Furyl methanal. See Furfural (2-Furyl) methanol. See Furfuryl alcohol Fused boric acid. See Boron oxide... [Pg.1125]

Furfurol Furfurole Furole a-Furole 2-Furyl methanal... [Pg.1855]

Electrophilic reactants attack benzo[b]furan preferentially at the 2-position. Thus, nitration with HNO3 in acetic acid yields 2-nitrobenzo[b]furan, while N2O4 in benzene leads to a 4 1-mixture of 3- and 2-substitution products. On Vilsmeier formylation (DMF/POCI3), benzo[b]furan-2-carbaldehyde (1) is obtained. Condensation with aldehydes in the presence of Bi(OTf)3 as catalyst leads to bis-(2-benzo[b]furyl)methanes (3) in... [Pg.80]

Synonyms Artificial ant oil Artificial oil of ants Fural 2-Furaldehyde Furale 2-Furanaldehyde 2-Furancarbonal 2-Furancarboxaldehyde 2-Furfural Furfuralde-hyde Furfurol Furlurole Furole a-Furole 2-Furyl methanal Pyromucic aldehyde... [Pg.2129]

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