Spectra for:
Akira Tatsukawa, Masashi Dan, Mika Ohbatake, Keiko Kawatake, Tomohiro Fukata, Eiji Wada, Shuji Kanemasa, Shoichi Kakei
Compound 3B ETHYL-(E,S)-4,5-DIACETOXY-2-PENTENOATE
Compound 3C Ethyl (E)-3-[(S)-1,3-Dioxolan-4-yl]acrylate
![Ethyl (E)-3-[(S)-1,3-Dioxolan-4-yl]acrylate](/api/compound/7P5U3mLSLEJ.png?h=300&w=458 "Ethyl (E)-3-[(S)-1,3-Dioxolan-4-yl]acrylate")
Compound 4A Diethyl N-[(1R,4R)-2-Bornylidene]-3-[(S)-2,2-dimethyl-1,3-dioxolan-4-yl]-(2R,3R)-glutamate
![Diethyl N-[(1R,4R)-2-Bornylidene]-3-[(S)-2,2-dimethyl-1,3-dioxolan-4-yl]-(2R,3R)-glutamate](/api/compound/Fx29fm2crMz.png?h=300&w=458 "Diethyl N-[(1R,4R)-2-Bornylidene]-3-[(S)-2,2-dimethyl-1,3-dioxolan-4-yl]-(2R,3R)-glutamate")
Compound 4B Diethyl N-[(1R,4R)-2-Bornylidene]-3-[(S)-1,2-diacetoxyethyl]-(2R,3R)-glutamate
![Diethyl N-[(1R,4R)-2-Bornylidene]-3-[(S)-1,2-diacetoxyethyl]-(2R,3R)-glutamate](/api/compound/5CUYAGFbn58.png?h=300&w=458 "Diethyl N-[(1R,4R)-2-Bornylidene]-3-[(S)-1,2-diacetoxyethyl]-(2R,3R)-glutamate")
Compound 4C Diethyl N-[(1R,4R)-2-Bornylidene]-3-[(S)-1,3-dioxolan-4-yl]-(2R,3R)-glutamate
![Diethyl N-[(1R,4R)-2-Bornylidene]-3-[(S)-1,3-dioxolan-4-yl]-(2R,3R)-glutamate](/api/compound/K7smPMUm9yI.png?h=300&w=458 "Diethyl N-[(1R,4R)-2-Bornylidene]-3-[(S)-1,3-dioxolan-4-yl]-(2R,3R)-glutamate")
Compound 5A Ethyl (2R,3R)-3-[(S)-2,2-Dimethyl-1,3-dioxolan-4-yl]-5-oxopyrrolidine-2-carboxylate
![Ethyl (2R,3R)-3-[(S)-2,2-Dimethyl-1,3-dioxolan-4-yl]-5-oxopyrrolidine-2-carboxylate](/api/compound/D8I3Upizya9.png?h=300&w=458 "Ethyl (2R,3R)-3-[(S)-2,2-Dimethyl-1,3-dioxolan-4-yl]-5-oxopyrrolidine-2-carboxylate")
Compound 5B Ethyl (2R,3R)-3-[(S)-1,2-Diacetoxyethyl]-5-oxopyrrolidine-2-carboxylate
![Ethyl (2R,3R)-3-[(S)-1,2-Diacetoxyethyl]-5-oxopyrrolidine-2-carboxylate](/api/compound/IMYWM4k5zyT.png?h=300&w=458 "Ethyl (2R,3R)-3-[(S)-1,2-Diacetoxyethyl]-5-oxopyrrolidine-2-carboxylate")
Compound 6A Ethyl (2R,3R)N-(tert-Butoxycarbonyl)-3-[(S)-2,2-dimethyl-1,3-dioxolan-4-yl]-5-oxopyrrolidine-2-carboxylate
![Ethyl (2R,3R)N-(tert-Butoxycarbonyl)-3-[(S)-2,2-dimethyl-1,3-dioxolan-4-yl]-5-oxopyrrolidine-2-carboxylate](/api/compound/LKFOjQO6O4E.png?h=300&w=458 "Ethyl (2R,3R)N-(tert-Butoxycarbonyl)-3-[(S)-2,2-dimethyl-1,3-dioxolan-4-yl]-5-oxopyrrolidine-2-carboxylate")
Compound 6B Ethyl (2R,3R)-N-(tert-Butoxycarbonyl)-3-[(S)-1,2-diacetoxyethyl]-5-oxopyrrolidine-2-carboxylate
![Ethyl (2R,3R)-N-(tert-Butoxycarbonyl)-3-[(S)-1,2-diacetoxyethyl]-5-oxopyrrolidine-2-carboxylate](/api/compound/AnjUGm40hFa.png?h=300&w=458 "Ethyl (2R,3R)-N-(tert-Butoxycarbonyl)-3-[(S)-1,2-diacetoxyethyl]-5-oxopyrrolidine-2-carboxylate")
Compound 7A Ethyl (2R,3R)-N-(Benzyloxycarbonyl)-3-[(S)-2,2-dimethyl-1,3-dioxolan-4-yl]-5-oxopyrrolidine-2-carboxylate
![Ethyl (2R,3R)-N-(Benzyloxycarbonyl)-3-[(S)-2,2-dimethyl-1,3-dioxolan-4-yl]-5-oxopyrrolidine-2-carboxylate](/api/compound/FRCErh1KZGZ.png?h=300&w=458 "Ethyl (2R,3R)-N-(Benzyloxycarbonyl)-3-[(S)-2,2-dimethyl-1,3-dioxolan-4-yl]-5-oxopyrrolidine-2-carboxylate")
Compound 8A ETHYL-(2R,3R)-N-(PARA-TOLYLSULFONYL)-3-[(S)-2,2-DIMETHYL-1,3-DIOXOLAN-4-YL]-5-OXOPYRROLIDINE-2-CARBOXYLATE
![ETHYL-(2R,3R)-N-(PARA-TOLYLSULFONYL)-3-[(S)-2,2-DIMETHYL-1,3-DIOXOLAN-4-YL]-5-OXOPYRROLIDINE-2-CARBOXYLATE](/api/compound/7OyuRzzQOKm.png?h=300&w=458 "ETHYL-(2R,3R)-N-(PARA-TOLYLSULFONYL)-3-[(S)-2,2-DIMETHYL-1,3-DIOXOLAN-4-YL]-5-OXOPYRROLIDINE-2-CARBOXYLATE")
Compound 9 Ethyl (2R,3R)-N-(tert-Butoxycarbonyl)-3-[(S)-1,2-dihydroxyethyl]-5-oxopyrrolidine-2-carboxylate
![Ethyl (2R,3R)-N-(tert-Butoxycarbonyl)-3-[(S)-1,2-dihydroxyethyl]-5-oxopyrrolidine-2-carboxylate](/api/compound/3RqManWp4p4.png?h=300&w=458 "Ethyl (2R,3R)-N-(tert-Butoxycarbonyl)-3-[(S)-1,2-dihydroxyethyl]-5-oxopyrrolidine-2-carboxylate")
Compound 11 1-Ethyl-5-Methyl N-[(1R,4R)-2-Bornylidene]-3-isopropyl-(2R,3R)-glutamate
![1-Ethyl-5-Methyl N-[(1R,4R)-2-Bornylidene]-3-isopropyl-(2R,3R)-glutamate](/api/compound/Ie31V2G2yN1.png?h=300&w=458 "1-Ethyl-5-Methyl N-[(1R,4R)-2-Bornylidene]-3-isopropyl-(2R,3R)-glutamate")
Compound 14 Diethyl (2R,3R,4R,5R)-5-tert-Butyl-3-[(S)-2,2-dimethyl-1,3-dioxolan-4-yl]pyrrolidine-2,4-dicarboxylate
![Diethyl (2R,3R,4R,5R)-5-tert-Butyl-3-[(S)-2,2-dimethyl-1,3-dioxolan-4-yl]pyrrolidine-2,4-dicarboxylate](/api/compound/k9VcGq9YyD.png?h=300&w=458 "Diethyl (2R,3R,4R,5R)-5-tert-Butyl-3-[(S)-2,2-dimethyl-1,3-dioxolan-4-yl]pyrrolidine-2,4-dicarboxylate")
Citation
| Citation | J.ORG.CHEM.,58,4221(1993) |
|---|---|
| Journal | The Journal of Organic Chemistry |
| Issue | 16 |
| Volume | 58 |
| Page(s) | 4221-4227 |
| Year | 1993 |
| Author(s) | Akira Tatsukawa, Masashi Dan, Mika Ohbatake, Keiko Kawatake, Tomohiro Fukata, Eiji Wada, Shuji Kanemasa, Shoichi Kakei |
| Publisher | American Chemical Society (ACS) |
| DOI | 10.1021/jo00068a016 |