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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
—— 4c,6c-Dimethyl-4t,6t-diphenyl-(3rO)-1-oxaspiro-<2,3>-hexan-5-on 53956-83-5 C19H18O2
4c,6c-Dimethyl-4t,6t-diphenyl-(3rO)-1-oxaspiro-<2,3>-hexan-5-on
—— 5-[2-Hydroxy-2-methyl-5-phenyl-pent-4-yn-(E)-ylidene]-3-methyl-5H-furan-2-one 54345-14-1 C17H16O3
5-[2-Hydroxy-2-methyl-5-phenyl-pent-4-yn-(E)-ylidene]-3-methyl-5H-furan-2-one
—— 8-(tert-Butyl-dimethyl-silanyloxy)-3-hydroxy-2,5,5-trimethyl-1-((1R,4R)-4-methyl-2-triethylsilanyloxymethyl-1,4-bis-trimethylsilanyloxy-cyclopent-2-enyl)-dec-6-yn-1-one 121888-06-0 C38H76O6Si4
8-(tert-Butyl-dimethyl-silanyloxy)-3-hydroxy-2,5,5-trimethyl-1-((1R,4R)-4-methyl-2-triethylsilanyloxymethyl-1,4-bis-trimethylsilanyloxy-cyclopent-2-enyl)-dec-6-yn-1-one
—— 5-methyl-5-(thiophen-2-yl)furan-2(5H)-one 98761-50-3 C9H8O2S
5-methyl-5-(thiophen-2-yl)furan-2(5H)-one
—— ethyl 5-ethoxy-2-(trifluoromethyl)-4,5-dihydrofuran-3-carboxylate 147642-09-9 C10H13F3O4
ethyl 5-ethoxy-2-(trifluoromethyl)-4,5-dihydrofuran-3-carboxylate
—— (R)-3,3-Dibromo-1-(4-methyl-2-oxo-2,5-dihydro-furan-3-yl)-4-methylsulfanyl-azetidin-2-one 52354-09-3 C9H9Br2NO3S
(R)-3,3-Dibromo-1-(4-methyl-2-oxo-2,5-dihydro-furan-3-yl)-4-methylsulfanyl-azetidin-2-one
—— 2-Methyl-4-oxo-5-prop-2-ynyl-4,5-dihydro-furan-3-carboxylic acid ethyl ester 53252-41-8 C11H12O4
2-Methyl-4-oxo-5-prop-2-ynyl-4,5-dihydro-furan-3-carboxylic acid ethyl ester
—— 3-Cyano-4-phenyl-5-(2-pyridylmethyliden)-2(5H)-furanon 37879-62-2 C17H10N2O2
3-Cyano-4-phenyl-5-(2-pyridylmethyliden)-2(5H)-furanon
—— [2-Methoxycarbonyl-6-oxo-6H-pyran-(3Z)-ylidene]-methanol anion 119183-14-1 C8H7O5
[2-Methoxycarbonyl-6-oxo-6H-pyran-(3Z)-ylidene]-methanol anion
—— (1S,2R)-4,4,6,6-Tetramethyl-7-oxo-5-oxa-spiro[2.4]heptane-1,2-dicarboxylic acid dimethyl ester 53688-26-9 C14H20O6
(1S,2R)-4,4,6,6-Tetramethyl-7-oxo-5-oxa-spiro[2.4]heptane-1,2-dicarboxylic acid dimethyl ester
—— 2-[3-(3-methoxy-4,5,6,7-tetrahydro-3<i>H</i>-isobenzofuran-1-ylidene)-prop-1-ynyl]-cyclohex-1-enecarbaldehyde 54799-59-6 C19H22O3
2-[3-(3-methoxy-4,5,6,7-tetrahydro-3<i>H</i>-isobenzofuran-1-ylidene)-prop-1-ynyl]-cyclohex-1-enecarbaldehyde
—— (3Z,13Z)-1,6,11,16-Tetraoxa-cycloicosa-3,13-diene-8,18-diyne-2,5,12,15-tetraone 54696-49-0 C16H12O8
(3Z,13Z)-1,6,11,16-Tetraoxa-cycloicosa-3,13-diene-8,18-diyne-2,5,12,15-tetraone
—— 1.5-Dimethyl-3(2-methyl-1-propenyl)-2-oxabicyclo<3.3.1>-non-3-en 57524-00-2 C14H22O
1.5-Dimethyl-3(2-methyl-1-propenyl)-2-oxabicyclo<3.3.1>-non-3-en
—— 3-Allyl-4-ethoxy-5H-furan-2-one 59499-17-1 C9H12O3
3-Allyl-4-ethoxy-5H-furan-2-one
—— 1-(2-Methyl-1-oxaspiro[4.5]dec-2-en-3-yl)ethanone 86577-24-4 C12H18O2
1-(2-Methyl-1-oxaspiro[4.5]dec-2-en-3-yl)ethanone
—— 2-(3-Hydroxypropyl)-5.5-cyclohexyldihydrofuran-4-on 55574-04-4 C12H18O3
2-(3-Hydroxypropyl)-5.5-cyclohexyldihydrofuran-4-on
—— 4-(2,2-diethoxy-ethylamino)-2-oxo-2,5-dihydro-furan-3-carboxylic acid amide 52903-87-4 C11H18N2O5
4-(2,2-diethoxy-ethylamino)-2-oxo-2,5-dihydro-furan-3-carboxylic acid amide
—— ethyl 5-methyl-3-oxo-7-phenethyl-2,3-dihydrooxepine-4-carboxylate 1432479-36-1 C18H20O4
ethyl 5-methyl-3-oxo-7-phenethyl-2,3-dihydrooxepine-4-carboxylate
—— (Z)-7,11,11,14-Tetramethyl-16-oxa-tricyclo[11.2.1.01,5]hexadeca-4,6,13-trien-9-yne-8,15-dione 76445-23-3 C19H20O3
(Z)-7,11,11,14-Tetramethyl-16-oxa-tricyclo[11.2.1.01,5]hexadeca-4,6,13-trien-9-yne-8,15-dione
—— (+)-3-<(1'R,2'R)-2'-Hydroxymethyl-3'-formyl-3'-cyclohexenyl>-2(5H)-furanone 151062-74-7 C12H14O4
(+)-3-<(1'R,2'R)-2'-Hydroxymethyl-3'-formyl-3'-cyclohexenyl>-2(5H)-furanone
—— 1251536-61-4 C10H7F5O4
—— 4-ethyl-3-oxa-spiro[5.5]undec-4-en-2-one 6051-06-5 C12H18O2
4-ethyl-3-oxa-spiro[5.5]undec-4-en-2-one
—— 2-{3-[3-Methoxy-4,5,6,7-tetrahydro-3H-isobenzofuran-(1Z)-ylidene]-prop-1-ynyl}-cyclohex-1-enecarbaldehyde 50565-09-8 C19H22O3
2-{3-[3-Methoxy-4,5,6,7-tetrahydro-3H-isobenzofuran-(1Z)-ylidene]-prop-1-ynyl}-cyclohex-1-enecarbaldehyde
—— (R,Z)-5-[1-(4-bromophenyl)-1-hydroxy-4,4-dimethylpentan-3-ylidene]furan-2(5H)-one 1326343-59-2 C17H19BrO3
(R,Z)-5-[1-(4-bromophenyl)-1-hydroxy-4,4-dimethylpentan-3-ylidene]furan-2(5H)-one
—— (3S)-3-[tert-butyl(dimethyl)silyl]oxy-3-(5-oxo-2H-furan-3-yl)propanal 121401-99-8 C13H22O4Si
(3S)-3-[tert-butyl(dimethyl)silyl]oxy-3-(5-oxo-2H-furan-3-yl)propanal
—— 4-fluoro-6,6-dimethyl-3-trifluoromethyl-5,6-dihydro-pyran-2-one 42177-84-4 C8H8F4O2
4-fluoro-6,6-dimethyl-3-trifluoromethyl-5,6-dihydro-pyran-2-one
—— ((R)-4-Hydroxy-2-octyl-5-oxo-2,5-dihydro-furan-3-yl)-acetic acid 50708-41-3 C14H22O5
((R)-4-Hydroxy-2-octyl-5-oxo-2,5-dihydro-furan-3-yl)-acetic acid
—— (2R,4S,6R)-2-Hydroxymethyl-4,6-dimethoxy-pyran-3,5-dione 52571-80-9 C8H12O6
(2R,4S,6R)-2-Hydroxymethyl-4,6-dimethoxy-pyran-3,5-dione
—— 4,4,6-trifluoro-2-methyl-5-trifluoromethyl-4<i>H</i>-[1,3]dioxine 41875-28-9 C6H4F6O2
4,4,6-trifluoro-2-methyl-5-trifluoromethyl-4<i>H</i>-[1,3]dioxine
—— (3Z,15Z)-1,6,13,18-Tetraoxa-cyclotetracosa-3,15-diene-8,10,20,22-tetrayne-2,5,14,17-tetraone 54696-50-3 C20H12O8
(3Z,15Z)-1,6,13,18-Tetraoxa-cyclotetracosa-3,15-diene-8,10,20,22-tetrayne-2,5,14,17-tetraone
—— 5-(Methyl-diphenyl-silanyloxymethyl)-5H-furan-2-one 85339-37-3 C18H18O3Si
5-(Methyl-diphenyl-silanyloxymethyl)-5H-furan-2-one
—— 2-Chloro-7-((E)-3-hydroxy-dec-1-enyl)-bicyclo[2.2.1]hept-5-ene-2-carbonitrile 50889-97-9 C18H26ClNO
2-Chloro-7-((E)-3-hydroxy-dec-1-enyl)-bicyclo[2.2.1]hept-5-ene-2-carbonitrile
—— 2-Methoxycarbonylimino-4-methyliden-1,3-oxathiolan 40914-36-1 C6H7NO3S
2-Methoxycarbonylimino-4-methyliden-1,3-oxathiolan
—— 2-Methyl-<4-<sup>2</sup>H(2)>but-2-enolid 53252-94-1 C5H6O2
2-Methyl-<4-<sup>2</sup>H(2)>but-2-enolid
—— 7-Oxo-2,3,5,7-tetrahydrofuro<3,4-b>pyrazin-5-yliden-essigsaeure 7747-02-6 C8H6O4S2
7-Oxo-2,3,5,7-tetrahydrofuro<3,4-b>pyrazin-5-yliden-essigsaeure
—— Acetic acid 1-methyl-1-[4-methyl-5-oxo-5H-furan-(2E)-ylidenemethyl]-4-phenyl-but-3-ynyl ester 54345-18-5 C19H18O4
Acetic acid 1-methyl-1-[4-methyl-5-oxo-5H-furan-(2E)-ylidenemethyl]-4-phenyl-but-3-ynyl ester
—— 3-bromo-2,2,5,5-tetramethyl-4-oxo-tetrahydro-furan-3-carbonitrile 119248-01-0 C9H12BrNO2
3-bromo-2,2,5,5-tetramethyl-4-oxo-tetrahydro-furan-3-carbonitrile
—— Diisopropylphosphoric acid N-(buten-2-olide-4,1-idene-2)hydrazide 125212-88-6 C10H17N2O5P
Diisopropylphosphoric acid N-(buten-2-olide-4,1-idene-2)hydrazide
—— (R)-3-(4-Bromo-butyryl)-4-hydroxy-5-methyl-5H-furan-2-one 40420-95-9 C9H11BrO4
(R)-3-(4-Bromo-butyryl)-4-hydroxy-5-methyl-5H-furan-2-one
—— (S)-8a-Hydroxy-1,5,6,7,8,8a-hexahydro-isochromen-3-one 54661-35-7 C9H12O3
(S)-8a-Hydroxy-1,5,6,7,8,8a-hexahydro-isochromen-3-one
—— (3R,4S)-4-tert-Butyl-3-methyl-3-((R)-phenyl-trimethylsilanyloxy-methyl)-oxetan-2-one 83044-45-5 C18H28O3Si
(3R,4S)-4-tert-Butyl-3-methyl-3-((R)-phenyl-trimethylsilanyloxy-methyl)-oxetan-2-one
—— (Z)-4-(Ethoxy-methylen)-2,5-oxazolidindione 116847-40-6 C6H7NO4
(Z)-4-(Ethoxy-methylen)-2,5-oxazolidindione
—— di(oxo-2 propyl)-4,5 (5H)furannone-2 115998-39-5 C10H12O4
di(oxo-2 propyl)-4,5 (5H)furannone-2
—— 3-Cyano-3,4-dihydro-2,6,6-trimethyl-2H-pyran 59483-31-7 C9H13NO
3-Cyano-3,4-dihydro-2,6,6-trimethyl-2H-pyran
—— 2-(3-Hydroxybutyl)-5-ethyl-5-methyldihydro-furan-4-on 55543-28-7 C11H18O3
2-(3-Hydroxybutyl)-5-ethyl-5-methyldihydro-furan-4-on
—— Phenyl-acetic acid 5-oxo-2,5-dihydro-furan-2-ylmethyl ester 85339-34-0 C13H12O4
Phenyl-acetic acid 5-oxo-2,5-dihydro-furan-2-ylmethyl ester
—— (R)-2,2-dimethyl-5-propyl-2,5-dihydrofuran 1210501-63-5 C9H16O
(R)-2,2-dimethyl-5-propyl-2,5-dihydrofuran
—— 5-Ethoxycarbonyl-5-methyl-4-(n-butylthio)-3-hydroxy-2-oxo-2,5-dihydrofuran 53388-35-5 C12H18O5S
5-Ethoxycarbonyl-5-methyl-4-(n-butylthio)-3-hydroxy-2-oxo-2,5-dihydrofuran
—— ethyl (R)-{2-[2-(tert-butyldimethylsiloxy)propyl]-5,5-dimethyl-4-oxo-4,5-dihydrofuran-3-yl}carboxylate 1402731-51-4 C18H32O5Si
ethyl (R)-{2-[2-(tert-butyldimethylsiloxy)propyl]-5,5-dimethyl-4-oxo-4,5-dihydrofuran-3-yl}carboxylate
—— (3-methyl-4-phenyl-but-3-enyl)-maleic acid anhydride 61870-40-4 C15H14O3
(3-methyl-4-phenyl-but-3-enyl)-maleic acid anhydride