Novel domino procedures for the synthesis of chromene derivatives and their isomerization
Novel tricyclic keto diesters have been synthesized by a one-pot three-component procedure via DABCO-catalyzed domino Knoevenagel–Michael addition reactions. Also, an efficient four-component reaction for the synthesis of another new group of tricyclic keto diesters has been developed via domino Kno...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Published: |
Kluwer (now part of Springer)
2016
|
| Subjects: |
| _version_ | 1796960527185870848 |
|---|---|
| author | Zonouzi, A. Izakian, Z. Ng, S.W. |
| author_facet | Zonouzi, A. Izakian, Z. Ng, S.W. |
| author_sort | Zonouzi, A. |
| collection | UM |
| description | Novel tricyclic keto diesters have been synthesized by a one-pot three-component procedure via DABCO-catalyzed domino Knoevenagel–Michael addition reactions. Also, an efficient four-component reaction for the synthesis of another new group of tricyclic keto diesters has been developed via domino Knoevenagel-intramolecular oxo-Diels–Alder reactions. A selective thermal isomerization of the synthesized chromenes to fumarates is also described. X-ray analyses confirm unambiguously the structures of the products. |
| first_indexed | 2024-03-06T05:45:58Z |
| format | Article |
| id | um.eprints-18658 |
| institution | Universiti Malaya |
| last_indexed | 2024-03-06T05:45:58Z |
| publishDate | 2016 |
| publisher | Kluwer (now part of Springer) |
| record_format | dspace |
| spelling | um.eprints-186582018-05-14T07:43:06Z http://eprints.um.edu.my/18658/ Novel domino procedures for the synthesis of chromene derivatives and their isomerization Zonouzi, A. Izakian, Z. Ng, S.W. Q Science (General) QD Chemistry Novel tricyclic keto diesters have been synthesized by a one-pot three-component procedure via DABCO-catalyzed domino Knoevenagel–Michael addition reactions. Also, an efficient four-component reaction for the synthesis of another new group of tricyclic keto diesters has been developed via domino Knoevenagel-intramolecular oxo-Diels–Alder reactions. A selective thermal isomerization of the synthesized chromenes to fumarates is also described. X-ray analyses confirm unambiguously the structures of the products. Kluwer (now part of Springer) 2016 Article PeerReviewed Zonouzi, A. and Izakian, Z. and Ng, S.W. (2016) Novel domino procedures for the synthesis of chromene derivatives and their isomerization. Molecular Diversity, 20 (3). pp. 627-638. ISSN 1381-1991, DOI https://doi.org/10.1007/s11030-016-9664-0 <https://doi.org/10.1007/s11030-016-9664-0>. https://doi.org/10.1007/s11030-016-9664-0 doi:10.1007/s11030-016-9664-0 |
| spellingShingle | Q Science (General) QD Chemistry Zonouzi, A. Izakian, Z. Ng, S.W. Novel domino procedures for the synthesis of chromene derivatives and their isomerization |
| title | Novel domino procedures for the synthesis of chromene derivatives and their isomerization |
| title_full | Novel domino procedures for the synthesis of chromene derivatives and their isomerization |
| title_fullStr | Novel domino procedures for the synthesis of chromene derivatives and their isomerization |
| title_full_unstemmed | Novel domino procedures for the synthesis of chromene derivatives and their isomerization |
| title_short | Novel domino procedures for the synthesis of chromene derivatives and their isomerization |
| title_sort | novel domino procedures for the synthesis of chromene derivatives and their isomerization |
| topic | Q Science (General) QD Chemistry |
| work_keys_str_mv | AT zonouzia noveldominoproceduresforthesynthesisofchromenederivativesandtheirisomerization AT izakianz noveldominoproceduresforthesynthesisofchromenederivativesandtheirisomerization AT ngsw noveldominoproceduresforthesynthesisofchromenederivativesandtheirisomerization |