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二氢呋喃

中文名称 英文名称 CAS号 化学式 结构式图片
—— 6-allyl-6-(pent-4-enyl)-2H-pyran-2,5(6H)-dione 1169390-90-2 C13H16O3
6-allyl-6-(pent-4-enyl)-2H-pyran-2,5(6H)-dione
—— 1042909-26-1 C20H30O4S
—— α-Brom-γ-<adamantyl-1>-γ-hydroxy-crotonlacton 24211-07-2 C14H17BrO3
α-Brom-γ-<adamantyl-1>-γ-hydroxy-crotonlacton
—— 4-[(2-fluoroallylamino)methyl]furan-2(5H)-one 1428154-31-7 C8H10FNO2
4-[(2-fluoroallylamino)methyl]furan-2(5H)-one
—— 2-tert-Butyl-2,4,6-trimethyl-2H-pyran 36196-22-2 C12H20O
2-tert-Butyl-2,4,6-trimethyl-2H-pyran
—— (2S)-2-[(2S)-2,5-dihydrofuran-2-yl]-3,3-difluoropropan-1-ol 1172140-25-8 C7H10F2O2
(2S)-2-[(2S)-2,5-dihydrofuran-2-yl]-3,3-difluoropropan-1-ol
—— 5-(5-ethyl-1,3,4-heptatrien-2-yl)-2-methyl-3-(methoxycarbonyl)-4,5-dihydrofuran 1225232-91-6 C16H22O3
5-(5-ethyl-1,3,4-heptatrien-2-yl)-2-methyl-3-(methoxycarbonyl)-4,5-dihydrofuran
—— (S)-4-Bromo-6-methoxy-6H-pyran-3-one oxime 60845-23-0 C6H8BrNO3
(S)-4-Bromo-6-methoxy-6H-pyran-3-one oxime
—— α-Isopropyl-γ-(1-cyanoaethyliden)-Δ<sup>α,β</sup>-butenolid 28127-90-4 C10H11NO2
α-Isopropyl-γ-(1-cyanoaethyliden)-Δ<sup>α,β</sup>-butenolid
—— 3-Acetyl-5,6-dibromo-4-hydroxy-6-methyl-5,6-dihydro-pyran-2-one 23668-04-4 C8H8Br2O4
3-Acetyl-5,6-dibromo-4-hydroxy-6-methyl-5,6-dihydro-pyran-2-one
—— 2-(3-Oxooxolan-2-yl)oxolan-3-one 139914-49-1 C8H10O4
2-(3-Oxooxolan-2-yl)oxolan-3-one
—— β-Methyl-γ-cyanomethylen-Δ<sup>α,β</sup>-butenolid 28127-88-0 C7H5NO2
β-Methyl-γ-cyanomethylen-Δ<sup>α,β</sup>-butenolid
—— 4,6-di-<i>tert</i>-butyl-4,5-epoxy-6-hydroxy-3-methoxy-cyclohex-2-enone 27752-18-7 C15H24O4
4,6-di-<i>tert</i>-butyl-4,5-epoxy-6-hydroxy-3-methoxy-cyclohex-2-enone
—— 4-[(3,3-difluoroallylamino)methyl]furan-2(5H)-one 1428154-34-0 C8H9F2NO2
4-[(3,3-difluoroallylamino)methyl]furan-2(5H)-one
—— (2S,5S)-(-)-2,5-Dihydro-5-(iodomethyl)-2-furaldehyde Dimethyl Acetal 89726-57-8 C8H13IO3
(2S,5S)-(-)-2,5-Dihydro-5-(iodomethyl)-2-furaldehyde Dimethyl Acetal
—— tert-butyl-(6-butyl-4,6-dimethylpyran-2-yl)oxy-dimethylsilane 114143-99-6 C17H32O2Si
tert-butyl-(6-butyl-4,6-dimethylpyran-2-yl)oxy-dimethylsilane
—— dimethyl (3-bromo-2-butyl-4-methyl-5-oxo-2,5-dihydrofuran-2-yl)phosphonate 1571098-18-4 C11H18BrO5P
dimethyl (3-bromo-2-butyl-4-methyl-5-oxo-2,5-dihydrofuran-2-yl)phosphonate
—— (R)-3-Ethylsulfanyl-5-((1S,2R,3R)-1,2,3,4-tetrahydroxy-butyl)-5H-furan-2-one 29085-81-2 C10H16O6S
(R)-3-Ethylsulfanyl-5-((1S,2R,3R)-1,2,3,4-tetrahydroxy-butyl)-5H-furan-2-one
—— 3-chloro-4-iodo-5-methyl-5-phenylfuran-2(5H)-one 1401693-05-7 C11H8ClIO2
3-chloro-4-iodo-5-methyl-5-phenylfuran-2(5H)-one
—— (4-isopropyl-5-oxo-2-phenyl-2,5-dihydro-oxazol-2-yl)-succinonitrile 34028-32-5 C16H15N3O2
(4-isopropyl-5-oxo-2-phenyl-2,5-dihydro-oxazol-2-yl)-succinonitrile
—— (2E,7E)-5-Oxa-tricyclo[7.2.2.0<sup>3,7</sup>]trideca-2,7,10,12-tetraene 23070-58-8 C12H12O
(2E,7E)-5-Oxa-tricyclo[7.2.2.0<sup>3,7</sup>]trideca-2,7,10,12-tetraene
—— (S)-4-butyl-5-((R)-2-nitro-1-phenylethyl)furan-2(5H)-one 1280710-11-3 C16H19NO4
(S)-4-butyl-5-((R)-2-nitro-1-phenylethyl)furan-2(5H)-one
—— β-Phenyl-γ-cyanomethylen-Δ<sup>α,β</sup>-butenolid 28127-87-9 C12H7NO2
β-Phenyl-γ-cyanomethylen-Δ<sup>α,β</sup>-butenolid
—— 4-(2-bromo-3-methoxy-propionyl)-dihydro-furan-2,3-dione 99114-91-7 C8H9BrO5
4-(2-bromo-3-methoxy-propionyl)-dihydro-furan-2,3-dione
—— (E)-(3aR,9aS,3'aS,9'aR)-5,8,5',8'-Tetramethyl-3,3'-dimethylene-3a,7,9,9a,3',3'a,4',8',9',9'a-decahydro-3H,4H-[6,7']bi[azuleno[6,5-b]furanylidene]-2,2'-dione 34027-76-4 C30H32O4
(E)-(3aR,9aS,3'aS,9'aR)-5,8,5',8'-Tetramethyl-3,3'-dimethylene-3a,7,9,9a,3',3'a,4',8',9',9'a-decahydro-3H,4H-[6,7']bi[azuleno[6,5-b]furanylidene]-2,2'-dione
—— ethyl 5-oxo-3-phenyl-2,5-dihydrofuran-2-carboxylate 1447821-10-4 C13H12O4
ethyl 5-oxo-3-phenyl-2,5-dihydrofuran-2-carboxylate
—— 2-(5,6,7,8-Tetrabromo-3a,9a-dihydro-benzo[b]furo[2,3-e][1,4]dioxin-2-ylmethylene)-malononitrile 31700-95-5 C14H4Br4N2O3
2-(5,6,7,8-Tetrabromo-3a,9a-dihydro-benzo[b]furo[2,3-e][1,4]dioxin-2-ylmethylene)-malononitrile
—— 4-dibromomethyl-5,5-dimethyl-5<i>H</i>-furan-2-one 22319-54-6 C7H8Br2O2
4-dibromomethyl-5,5-dimethyl-5<i>H</i>-furan-2-one
—— 1159912-04-5 C16H26O3Si
—— 2-[3-Amino-4-methyl-5-oxo-5H-furan-(2E)-ylidene]-3-methyl-butyronitrile 28127-97-1 C10H12N2O2
2-[3-Amino-4-methyl-5-oxo-5H-furan-(2E)-ylidene]-3-methyl-butyronitrile
—— 20809-65-8 C17H12O2
—— ethyl 4a,7a-dihydro-4a,6-dimethyl-4H-furo<2,3-e>-1,2-oxazine-3-carboxylate 113494-16-9 C11H15NO4
ethyl 4a,7a-dihydro-4a,6-dimethyl-4H-furo<2,3-e>-1,2-oxazine-3-carboxylate
—— 3-Methyl-2-oxo-1-oxa-spiro[4.5]dec-3-ene-4-carboxylic acid N'-(3-methyl-2-oxo-1-oxa-spiro[4.5]dec-3-ene-4-carbonyl)-hydrazide 58887-93-7 C22H28N2O6
3-Methyl-2-oxo-1-oxa-spiro[4.5]dec-3-ene-4-carboxylic acid N'-(3-methyl-2-oxo-1-oxa-spiro[4.5]dec-3-ene-4-carbonyl)-hydrazide
—— 4-chloro-2,2,5,5-tetramethyl-1,2-oxaphosphol-3-en-2-ium chloride 81607-00-3 C7H13ClOP*Cl
4-chloro-2,2,5,5-tetramethyl-1,2-oxaphosphol-3-en-2-ium chloride
—— 4,5-dihydro-5-(1-hydroxy-1-methylethyl)-2,2-bis-(trifluoromethyl)-3(2H)-furanone 123902-76-1 C9H10F6O3
4,5-dihydro-5-(1-hydroxy-1-methylethyl)-2,2-bis-(trifluoromethyl)-3(2H)-furanone
—— 3-[1-Hydroxy-eth-(Z)-ylidene]-5-phenyl-3H-furan-2-one; compound with acetamidine 41279-32-7 C2H6N2*C12H10O3
3-[1-Hydroxy-eth-(Z)-ylidene]-5-phenyl-3H-furan-2-one; compound with acetamidine
—— Hydroxy-1-methylethyl-fumarsaeuredilacton 25299-09-6 C10H12O4
Hydroxy-1-methylethyl-fumarsaeuredilacton
—— 3,4,5-trimethyl-6-phenyl-5,6-dihydro-2H-pyran-2-one 1440424-42-9 C14H16O2
3,4,5-trimethyl-6-phenyl-5,6-dihydro-2H-pyran-2-one
—— (5R,6S,9S)-8-(tert-Butyl-diphenyl-silanyloxymethyl)-6-((E)-3-hydroxy-propenyl)-4-methoxy-6,9-dimethyl-1-oxa-spiro[4.5]deca-3,7-dien-2-one 912542-48-4 C32H40O5Si
(5R,6S,9S)-8-(tert-Butyl-diphenyl-silanyloxymethyl)-6-((E)-3-hydroxy-propenyl)-4-methoxy-6,9-dimethyl-1-oxa-spiro[4.5]deca-3,7-dien-2-one
—— 6-Methyl-3-trimethylsilanylmethyl-3,4-dihydro-pyran-2-one 76402-35-2 C10H18O2Si
6-Methyl-3-trimethylsilanylmethyl-3,4-dihydro-pyran-2-one
—— 3-Methyl-2-oxaspiro[4.5]dec-3-ene 1401111-26-9 C10H16O
3-Methyl-2-oxaspiro[4.5]dec-3-ene
—— 2-acetoxy-4-(2,2,2-trifluoro-1-trifluoromethyl-ethylidene)-oxetane 25636-21-9 C8H6F6O3
2-acetoxy-4-(2,2,2-trifluoro-1-trifluoromethyl-ethylidene)-oxetane
—— 2-Aza-tricyclo[5.3.3.0<sup>1,6</sup>]trideca-5,8-dien-4-ol 36086-94-9 C12H17NO
2-Aza-tricyclo[5.3.3.0<sup>1,6</sup>]trideca-5,8-dien-4-ol
—— 4,6-bis-(2,2,2-trifluoro-1-trifluoromethyl-ethyl)-3,4-dihydro-2<i>H</i>-pyran-3-carboxylic acid methyl ester 25636-89-9 C13H10F12O3
4,6-bis-(2,2,2-trifluoro-1-trifluoromethyl-ethyl)-3,4-dihydro-2<i>H</i>-pyran-3-carboxylic acid methyl ester
—— 1042909-37-4 C20H30O4S
—— (S)-5-[(R)-1-hydroxyprop-2-ynyl]-5-methylfuran-2(5H)-one 1057675-87-2 C8H8O3
(S)-5-[(R)-1-hydroxyprop-2-ynyl]-5-methylfuran-2(5H)-one
—— Acetic acid (1R,2S)-2-((R)-4-benzyloxy-3-hydroxy-5-oxo-2,5-dihydro-furan-2-yl)-1-((2S,4R,5R)-5-ethyl-2,4-dimethyl-[1,3]dioxolan-4-yl)-propyl ester 106471-14-1 C23H30O8
Acetic acid (1R,2S)-2-((R)-4-benzyloxy-3-hydroxy-5-oxo-2,5-dihydro-furan-2-yl)-1-((2S,4R,5R)-5-ethyl-2,4-dimethyl-[1,3]dioxolan-4-yl)-propyl ester
—— dimethyl (3-benzeneselanyl-4-methyl-5-oxo-2-propyl-2,5-dihydrofuran-2-yl)phosphonate 1571098-15-1 C16H21O5PSe
dimethyl (3-benzeneselanyl-4-methyl-5-oxo-2-propyl-2,5-dihydrofuran-2-yl)phosphonate
—— (S)-2,4-dibenzyl-5-oxo-2,5-dihydrofuran-3-yl (2S)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoate 1160714-50-0 C28H23F3O5
(S)-2,4-dibenzyl-5-oxo-2,5-dihydrofuran-3-yl (2S)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoate
—— 1542794-23-9 C11H16O4