Spectra for:
Scott E. Denmark, Atli Thorarensen, Donald S. Middleton
Compound 2 (-)-Rosmarinecine
Compound 4 8 (+)-(1R,5AS,7S,7AR,7BR)-1-HYDROXY-7-METHOXY-6-OXAOCTAHYDRO-2H-CYCLOPENTA-[GH]-PYRROLIZIN-2-ONE
![(+)-(1R,5AS,7S,7AR,7BR)-1-HYDROXY-7-METHOXY-6-OXAOCTAHYDRO-2H-CYCLOPENTA-[GH]-PYRROLIZIN-2-ONE](/api/compound/FiRgbfH3jjK.png?h=300&w=458 "(+)-(1R,5AS,7S,7AR,7BR)-1-HYDROXY-7-METHOXY-6-OXAOCTAHYDRO-2H-CYCLOPENTA-[GH]-PYRROLIZIN-2-ONE")
Compound 21 (E)-(2-NITROETHENYLOXY)-4-OXO-2-BUTENOIC-ACID-ETHYLESTER
Compound 22A REL-(2R,2AS,4AR,6S,7BR)-6-BUTOXY-3-OXOOCTAHYDRO-1,4,7-TRIOXA-7A-AZACYCLOPENT-[CD]-INDENE-CARBOXYLIC-ACID-ETHYLESTER
![REL-(2R,2AS,4AR,6S,7BR)-6-BUTOXY-3-OXOOCTAHYDRO-1,4,7-TRIOXA-7A-AZACYCLOPENT-[CD]-INDENE-CARBOXYLIC-ACID-ETHYLESTER](/api/compound/514L8L1YSrb.png?h=300&w=458 "REL-(2R,2AS,4AR,6S,7BR)-6-BUTOXY-3-OXOOCTAHYDRO-1,4,7-TRIOXA-7A-AZACYCLOPENT-[CD]-INDENE-CARBOXYLIC-ACID-ETHYLESTER")
Compound 22B REL-(2R,2AS,4AR,6R,7BR)-6-BUTOXY-3-OXOOCTAHYDRO-1,4,7-TRIOXA-7A-AZACYCLOPENT-[CD]-INDENE-CARBOXYLIC-ACID-ETHYLESTER
![REL-(2R,2AS,4AR,6R,7BR)-6-BUTOXY-3-OXOOCTAHYDRO-1,4,7-TRIOXA-7A-AZACYCLOPENT-[CD]-INDENE-CARBOXYLIC-ACID-ETHYLESTER](/api/compound/KRRogTzA9jW.png?h=300&w=458 "REL-(2R,2AS,4AR,6R,7BR)-6-BUTOXY-3-OXOOCTAHYDRO-1,4,7-TRIOXA-7A-AZACYCLOPENT-[CD]-INDENE-CARBOXYLIC-ACID-ETHYLESTER")
Compound 25 REL-(2R,2AS,4AR,6S,7BR)-6-BUTOXY-3-HYDROXY-OCTAHYDRO-1,4,7-TRIOXA-7A-AZACYCLOPENT-[CD]-INDENE-CARBOXYLIC-ACID-ETHYLESTER
![REL-(2R,2AS,4AR,6S,7BR)-6-BUTOXY-3-HYDROXY-OCTAHYDRO-1,4,7-TRIOXA-7A-AZACYCLOPENT-[CD]-INDENE-CARBOXYLIC-ACID-ETHYLESTER](/api/compound/KZUpbPNiTXt.png?h=300&w=458 "REL-(2R,2AS,4AR,6S,7BR)-6-BUTOXY-3-HYDROXY-OCTAHYDRO-1,4,7-TRIOXA-7A-AZACYCLOPENT-[CD]-INDENE-CARBOXYLIC-ACID-ETHYLESTER")
Compound 26 REL-(1R,5AR,7S,7AR,7BR)-1,7-DIHYDROXY-6-OXAOCTAHYDRO-2H-CYCLOPENTA-[GH]-PYRROLIZIN-2-ONE
![REL-(1R,5AR,7S,7AR,7BR)-1,7-DIHYDROXY-6-OXAOCTAHYDRO-2H-CYCLOPENTA-[GH]-PYRROLIZIN-2-ONE](/api/compound/HJZTjTCxSgV.png?h=300&w=458 "REL-(1R,5AR,7S,7AR,7BR)-1,7-DIHYDROXY-6-OXAOCTAHYDRO-2H-CYCLOPENTA-[GH]-PYRROLIZIN-2-ONE")
Compound 26 (+)-(1R,5AS,7S,7AR,7BR)-1,7-DIHYDROXY-6-OXAOCTAHYDRO-2H-CYCLOPENTA-[GH]-PYRROLIZIN-2-ONE
![(+)-(1R,5AS,7S,7AR,7BR)-1,7-DIHYDROXY-6-OXAOCTAHYDRO-2H-CYCLOPENTA-[GH]-PYRROLIZIN-2-ONE](/api/compound/KYIr43A6wxR.png?h=300&w=458 "(+)-(1R,5AS,7S,7AR,7BR)-1,7-DIHYDROXY-6-OXAOCTAHYDRO-2H-CYCLOPENTA-[GH]-PYRROLIZIN-2-ONE")
Compound 32 REL-(2R,2AS,4AR,6S,7BR)-6-[(1R)-2-(DIPHENYLCYCLOPENTYL)-OXY]-3-OXOOCTAHYDRO-1,4,7-TRIOXA-7A-AZABICYCLOPENT-[CD]-INDENE-CARBOXYLIC-ACID-ETHYLESTER
![REL-(2R,2AS,4AR,6S,7BR)-6-[(1R)-2-(DIPHENYLCYCLOPENTYL)-OXY]-3-OXOOCTAHYDRO-1,4,7-TRIOXA-7A-AZABICYCLOPENT-[CD]-INDENE-CARBOXYLIC-ACID-ETHYLESTER](/api/compound/FJ7H0rwsZqj.png?h=300&w=458 "REL-(2R,2AS,4AR,6S,7BR)-6-[(1R)-2-(DIPHENYLCYCLOPENTYL)-OXY]-3-OXOOCTAHYDRO-1,4,7-TRIOXA-7A-AZABICYCLOPENT-[CD]-INDENE-CARBOXYLIC-ACID-ETHYLESTER")
Compound 37 (E)-2-BUTENDIOIC-ACID-MONO-(1,1-DIMETHYL)-ETHYLESTER
Compound 38 (E)-[(2-(NITROETHENYL)-OXY]-4-OXO-2-BUTENOIC-ACID-[(1,1-DIMETHYL)-ETHYL]-ESTER
![(E)-[(2-(NITROETHENYL)-OXY]-4-OXO-2-BUTENOIC-ACID-[(1,1-DIMETHYL)-ETHYL]-ESTER](/api/compound/8rTcEnRpRPO.png?h=300&w=458 "(E)-[(2-(NITROETHENYL)-OXY]-4-OXO-2-BUTENOIC-ACID-[(1,1-DIMETHYL)-ETHYL]-ESTER")
Compound 43 (E)-4-CHLORO-4-OXO-2-BUTENOIC-ACID-1-METHYLETHYLESTER
Compound 44 (E)-[(2-(NITROETHENYL)-OXY]-4-OXO-2-BUTENOIC-ACID-1-METHYLETHYLESTER
![(E)-[(2-(NITROETHENYL)-OXY]-4-OXO-2-BUTENOIC-ACID-1-METHYLETHYLESTER](/api/compound/BLOsdyZG3xv.png?h=300&w=458 "(E)-[(2-(NITROETHENYL)-OXY]-4-OXO-2-BUTENOIC-ACID-1-METHYLETHYLESTER")
Compound 47 (1R,6S,6AR,7S)-1,6-DIHYDROXY-7-(HYDROXYMETHYL)-HEXAHYDRO-1H-PYRROLIZIN-2-ONE
Compound 50 REL-(1S,5AR,7S,7AR,7BR)-7-METHOXY-1-[(4-NITROBENZOYL)-OXY]-6-OXAOCTAHYDRO-2H-CYCLOPENTA-[GH]-PYRROLIZIN-2-ONE
![REL-(1S,5AR,7S,7AR,7BR)-7-METHOXY-1-[(4-NITROBENZOYL)-OXY]-6-OXAOCTAHYDRO-2H-CYCLOPENTA-[GH]-PYRROLIZIN-2-ONE](/api/compound/GLRk77aitSb.png?h=300&w=458 "REL-(1S,5AR,7S,7AR,7BR)-7-METHOXY-1-[(4-NITROBENZOYL)-OXY]-6-OXAOCTAHYDRO-2H-CYCLOPENTA-[GH]-PYRROLIZIN-2-ONE")
Compound 51 REL-(1R,5AR,7S,7AR,7BR)-7-METHOXY-1-[(4-NITROBENZOYL)-OXY]-6-OXAOCTAHYDRO-2H-CYCLOPENTA-[GH]-PYRROLIZIN-2-ONE
![REL-(1R,5AR,7S,7AR,7BR)-7-METHOXY-1-[(4-NITROBENZOYL)-OXY]-6-OXAOCTAHYDRO-2H-CYCLOPENTA-[GH]-PYRROLIZIN-2-ONE](/api/compound/AVRyMUG6Kny.png?h=300&w=458 "REL-(1R,5AR,7S,7AR,7BR)-7-METHOXY-1-[(4-NITROBENZOYL)-OXY]-6-OXAOCTAHYDRO-2H-CYCLOPENTA-[GH]-PYRROLIZIN-2-ONE")
Compound 52 (+)-(1S,5AS,7AR,7BR)-7-HYDROXY-1-[(4-NITROBENZOYL)-OXY]-6-OXAOCTAHYDRO-2H-CYCLOPENTA-[GH]-PYRROLIZIN-2-ONE
![(+)-(1S,5AS,7AR,7BR)-7-HYDROXY-1-[(4-NITROBENZOYL)-OXY]-6-OXAOCTAHYDRO-2H-CYCLOPENTA-[GH]-PYRROLIZIN-2-ONE](/api/compound/JaP75ycO3M4.png?h=300&w=458 "(+)-(1S,5AS,7AR,7BR)-7-HYDROXY-1-[(4-NITROBENZOYL)-OXY]-6-OXAOCTAHYDRO-2H-CYCLOPENTA-[GH]-PYRROLIZIN-2-ONE")
#30;REL-(2R,2AS,4AR,6S,7BR)-6-[(1S,2R)-TRANS-2-(PHENYLCYCLOHEXYL)-OXY]-3-OXOOCTAHYDRO-1,4,7-TRIOXA-7A-AZABICYCLOPENT-[CD]-INDENE-CARBOXYLIC-ACID-ETHYLESTER
![#30;REL-(2R,2AS,4AR,6S,7BR)-6-[(1S,2R)-TRANS-2-(PHENYLCYCLOHEXYL)-OXY]-3-OXOOCTAHYDRO-1,4,7-TRIOXA-7A-AZABICYCLOPENT-[CD]-INDENE-CARBOXYLIC-ACID-ETHYLESTER](/api/compound/9GhpeAgVHEw.png?h=300&w=458 "#30;REL-(2R,2AS,4AR,6S,7BR)-6-[(1S,2R)-TRANS-2-(PHENYLCYCLOHEXYL)-OXY]-3-OXOOCTAHYDRO-1,4,7-TRIOXA-7A-AZABICYCLOPENT-[CD]-INDENE-CARBOXYLIC-ACID-ETHYLESTER")
#31;(2R,2AS,4AR,6S,7BR)-6-[(1R,2S)-TRANS-2-[(1-METHYL-1-PHENYLETHYL)-CYCLOHEXYL)-OXY]-3-OXOOCTAHYDRO-7B-METHYL-1,4,7-TRIOXA-7A-AZACYCLOPENT-[CD]-INDENE-CARBOXY
![#31;(2R,2AS,4AR,6S,7BR)-6-[(1R,2S)-TRANS-2-[(1-METHYL-1-PHENYLETHYL)-CYCLOHEXYL)-OXY]-3-OXOOCTAHYDRO-7B-METHYL-1,4,7-TRIOXA-7A-AZACYCLOPENT-[CD]-INDENE-CARBOXY](/api/compound/FYFsaW23i3H.png?h=300&w=458 "#31;(2R,2AS,4AR,6S,7BR)-6-[(1R,2S)-TRANS-2-[(1-METHYL-1-PHENYLETHYL)-CYCLOHEXYL)-OXY]-3-OXOOCTAHYDRO-7B-METHYL-1,4,7-TRIOXA-7A-AZACYCLOPENT-[CD]-INDENE-CARBOXY")
#39;REL-(2R,2AS,4AR,6S,7BR)-6-[(1R)-2-(DIPHENYLCYCLOPENTYL)-OXY]-3-OXOOCTAHYDRO-1,4,7-TRIOXA-7A-AZABICYCLOPENT-[CD]-INDENE-CARBOXYLIC-ACID-[(1,1-DIMETHYL)-ETHY
![#39;REL-(2R,2AS,4AR,6S,7BR)-6-[(1R)-2-(DIPHENYLCYCLOPENTYL)-OXY]-3-OXOOCTAHYDRO-1,4,7-TRIOXA-7A-AZABICYCLOPENT-[CD]-INDENE-CARBOXYLIC-ACID-[(1,1-DIMETHYL)-ETHY](/api/compound/5KWBzGeduFr.png?h=300&w=458 "#39;REL-(2R,2AS,4AR,6S,7BR)-6-[(1R)-2-(DIPHENYLCYCLOPENTYL)-OXY]-3-OXOOCTAHYDRO-1,4,7-TRIOXA-7A-AZABICYCLOPENT-[CD]-INDENE-CARBOXYLIC-ACID-[(1,1-DIMETHYL)-ETHY")
#45A;(-)-(2R,2AS,4AR,6S,7BR)-6-[(1R)-(2-DIPHENYLCYCLOPENTYL)-OXY]-3-OXOOCTAHYDRO-1,4,7-TRIOXA-7A-AZABICYCLOPENT-[CD]-INDENE-2-CARBOXYLIC-ACID-1-METHYLETHYLESTE
![#45A;(-)-(2R,2AS,4AR,6S,7BR)-6-[(1R)-(2-DIPHENYLCYCLOPENTYL)-OXY]-3-OXOOCTAHYDRO-1,4,7-TRIOXA-7A-AZABICYCLOPENT-[CD]-INDENE-2-CARBOXYLIC-ACID-1-METHYLETHYLESTE](/api/compound/BGzmXQONDPb.png?h=300&w=458 "#45A;(-)-(2R,2AS,4AR,6S,7BR)-6-[(1R)-(2-DIPHENYLCYCLOPENTYL)-OXY]-3-OXOOCTAHYDRO-1,4,7-TRIOXA-7A-AZABICYCLOPENT-[CD]-INDENE-2-CARBOXYLIC-ACID-1-METHYLETHYLESTE")
#45B;(+)-(2S,2AR,4AS,6S,7BS)-6-[(1R)-(2-DIPHENYLCYCLOPENTYL)-OXY]-3-OXOOCTAHYDRO-1,4,7-TRIOXA-7A-AZABICYCLOPENT-[CD]-INDENE-2-CARBOXYLIC-ACID-1-METHYLETHYLESTE
![#45B;(+)-(2S,2AR,4AS,6S,7BS)-6-[(1R)-(2-DIPHENYLCYCLOPENTYL)-OXY]-3-OXOOCTAHYDRO-1,4,7-TRIOXA-7A-AZABICYCLOPENT-[CD]-INDENE-2-CARBOXYLIC-ACID-1-METHYLETHYLESTE](/api/compound/66an693aBTZ.png?h=300&w=458 "#45B;(+)-(2S,2AR,4AS,6S,7BS)-6-[(1R)-(2-DIPHENYLCYCLOPENTYL)-OXY]-3-OXOOCTAHYDRO-1,4,7-TRIOXA-7A-AZABICYCLOPENT-[CD]-INDENE-2-CARBOXYLIC-ACID-1-METHYLETHYLESTE")
#46;ALPHA-ISOMER;(-)-(2R,2AS,4AR,6S,7BR)-6-[(1R)-(2-DIPHENYLCYCLOPENTYL)-OXY]-3-HYDROXYOCTAHYDRO-1,4,7-TRIOXA-7A-AZABICYCLOPENT-[CD]-INDENE-2-CARBOXYLIC-ACID-1
![#46;ALPHA-ISOMER;(-)-(2R,2AS,4AR,6S,7BR)-6-[(1R)-(2-DIPHENYLCYCLOPENTYL)-OXY]-3-HYDROXYOCTAHYDRO-1,4,7-TRIOXA-7A-AZABICYCLOPENT-[CD]-INDENE-2-CARBOXYLIC-ACID-1](/api/compound/CTRUpKxzdBp.png?h=300&w=458 "#46;ALPHA-ISOMER;(-)-(2R,2AS,4AR,6S,7BR)-6-[(1R)-(2-DIPHENYLCYCLOPENTYL)-OXY]-3-HYDROXYOCTAHYDRO-1,4,7-TRIOXA-7A-AZABICYCLOPENT-[CD]-INDENE-2-CARBOXYLIC-ACID-1")
#46;BETA-ISOMER;(-)-(2R,2AS,4AR,6S,7BR)-6-[(1R)-(2-DIPHENYLCYCLOPENTYL)-OXY]-3-HYDROXYOCTAHYDRO-1,4,7-TRIOXA-7A-AZABICYCLOPENT-[CD]-INDENE-2-CARBOXYLIC-ACID-1-
![#46;BETA-ISOMER;(-)-(2R,2AS,4AR,6S,7BR)-6-[(1R)-(2-DIPHENYLCYCLOPENTYL)-OXY]-3-HYDROXYOCTAHYDRO-1,4,7-TRIOXA-7A-AZABICYCLOPENT-[CD]-INDENE-2-CARBOXYLIC-ACID-1-](/api/compound/Dt5TCG21P8c.png?h=300&w=458 "#46;BETA-ISOMER;(-)-(2R,2AS,4AR,6S,7BR)-6-[(1R)-(2-DIPHENYLCYCLOPENTYL)-OXY]-3-HYDROXYOCTAHYDRO-1,4,7-TRIOXA-7A-AZABICYCLOPENT-[CD]-INDENE-2-CARBOXYLIC-ACID-1-")
Citation
| Citation | J.AM.CHEM.SOC.,118,8266(1996) |
|---|---|
| Journal | Journal of the American Chemical Society |
| Issue | 35 |
| Volume | 118 |
| Page(s) | 8266-8277 |
| Year | 1996 |
| Author(s) | Scott E. Denmark, Atli Thorarensen, Donald S. Middleton |
| Publisher | American Chemical Society (ACS) |
| DOI | 10.1021/ja961630x |