Recent advances in transition metal-catalyzed or -mediated cyclization of 2,3-allenoic acids: New methodologies for the synthesis of butenolides
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| 024 | 7 | 0 | |a 10.1351/pac200476030651 |2 doi |
| 035 | |a (NATIONALLICENCE)gruyter-10.1351/pac200476030651 | ||
| 100 | 1 | |a Ma |D S. |u State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Lu, Shanghai 200032, China | |
| 245 | 1 | 0 | |a Recent advances in transition metal-catalyzed or -mediated cyclization of 2,3-allenoic acids: New methodologies for the synthesis of butenolides |h [Elektronische Daten] |c [S. Ma] |
| 520 | 3 | |a The cyclization reactions of 2,3-allenoic acids or their salts with optically active bases affording butenolides are discussed. Two reaction pathways were observed: (1) intermolecular carbometallation-intramolecular allylation; (2) cyclic oxymetallation-reductive elimination. High efficiency of chirality transfer was realized with the latter case. | |
| 540 | |a © 2013 Walter de Gruyter GmbH, Berlin/Boston | ||
| 773 | 0 | |t Pure and Applied Chemistry |d De Gruyter |g 76/3(2004-01-01), 651-656 |x 0033-4545 |q 76:3<651 |1 2004 |2 76 |o pac | |
| 856 | 4 | 0 | |u https://doi.org/10.1351/pac200476030651 |q text/html |z Onlinezugriff via DOI |
| 908 | |D 1 |a research article |2 jats | ||
| 950 | |B NATIONALLICENCE |P 856 |E 40 |u https://doi.org/10.1351/pac200476030651 |q text/html |z Onlinezugriff via DOI | ||
| 950 | |B NATIONALLICENCE |P 100 |E 1- |a Ma |D S. |u State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Lu, Shanghai 200032, China | ||
| 950 | |B NATIONALLICENCE |P 773 |E 0- |t Pure and Applied Chemistry |d De Gruyter |g 76/3(2004-01-01), 651-656 |x 0033-4545 |q 76:3<651 |1 2004 |2 76 |o pac | ||
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| 949 | |B NATIONALLICENCE |F NATIONALLICENCE |b NL-gruyter | ||