One-pot synthesis of α-aminophosphonates catalyzed by antimony trichloride adsorbed on alumina
IR@IIIM: CSIR-Indian Institute of Integrative Medicine, Jammu
View Archive Info| Field | Value | |
| Title |
One-pot synthesis of α-aminophosphonates catalyzed by antimony trichloride adsorbed on alumina
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| Creator |
K, Ambica
Kumar, Satish Taneja, Subhash C. Hundal, Maninder S. Kapoor, Kamal K. |
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| Subject |
Chemical Sciences
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| Description |
SbCl3 adsorbed on Al2O3 is found to be an efficient and recyclable catalyst in promoting three-component coupling reactions of aldehydes (aromatic and aliphatic), amines (aryl amines, aliphatic amines and esters of S-a-amino acids) and dialkylphosphites to afford the corresponding a-aminophosphonates in high yields. The ethyl ester of S-phenylalanine was observed to yield the corresponding
a-aminophosphonate with S,S-diastereoisomer formed in dominance over the S,R-diastereoisomer.
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| Date |
2008
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| Type |
Article
PeerReviewed |
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| Format |
application/pdf
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| Identifier |
http://iiim.csircentral.net/305/1/10.1016j.tetlet.2008.02.047.pdf
K, Ambica and Kumar, Satish and Taneja, Subhash C. and Hundal, Maninder S. and Kapoor, Kamal K. (2008) One-pot synthesis of α-aminophosphonates catalyzed by antimony trichloride adsorbed on alumina. Tetrahedron Letters, 49 (14). pp. 2208-2212. ISSN 00404039 |
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| Relation |
http://dx.doi.org/10.1016/j.tetlet.2008.02.047
http://iiim.csircentral.net/305/ |
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