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https://hdl.handle.net/10316/98811| Title: | Ethyl 7-Acetyl-8a-methyl-3-(1-phenyl-1H-tetrazol-5-yl)-1,4,4a,5,6,8a-hexahydro-7H-pyrano[2,3-c]pyridazine-1-carboxylate | Authors: | Lopes, Susana M. M. Lemos, Américo Paixão, José A. Melo, Teresa M. V. D. Pinho e |
Keywords: | tetrazoles; diaza-1,3-butadiene; pyrano[2,3-c]pyridazine; methyl vinyl ketone dimer; diels-alder reactions; X-ray structure | Issue Date: | 2022 | Project: | info:eu-repo/grantAgreement/FCT/UIDB/00313/2020 info:eu-repo/grantAgreement/FCT/UIDP/00313/2020 info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB/04564/2020/PT |
Serial title, monograph or event: | MolBank | Volume: | 2022 | Issue: | 1 | Abstract: | The Diels–Alder reaction of ethyl 3-(1-phenyl-1H-tetrazol-5-yl-1,2-diaza-1,3-butadiene- 1-carboxylate with 2-acetyl-6-methyl-2,3-dihydro-4H-pyran (methyl vinyl ketone dimer) regios- electively afforded the corresponding 3-(tetrazol-5-yl)-hexahydro-7H-pyrano[2,3-c]pyridazine in quantitative yield. An X-ray crystal structure of this cycloadduct is reported. | URI: | https://hdl.handle.net/10316/98811 | ISSN: | 1422-8599 | DOI: | 10.3390/M1338 | Rights: | openAccess |
| Appears in Collections: | I&D CQC - Artigos em Revistas Internacionais FCTUC Física - Artigos em Revistas Internacionais |
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| File | Description | Size | Format | |
|---|---|---|---|---|
| molbank-2022-M1338.pdf | 1.41 MB | Adobe PDF | View/Open |
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