Zobrazeno 1 - 9
of 9
pro vyhledávání: '"N. Sivasankar Reddy"'
Autor:
K.V. Purnima, Bharatam Jagadeesh, P. Naresh, P. Narayana Reddy, J. S. Yadav, G. Narasimhulu, B. V. Subba Reddy, N. Sivasankar Reddy
Publikováno v:
Tetrahedron Letters. 51:244-247
Indoles undergo smooth alkylation with α- and β-pinenes in the presence of 20 mol % of anhydrous FeCl 3 under mild reaction conditions to produce a wide range of the corresponding 3-alkylated indoles in excellent yields with high trans-selectivity.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8e2a1da7f7eb9495dacf0d3605bfc6d
https://doi.org/10.1016/j.tetlet.2009.10.128
https://doi.org/10.1016/j.tetlet.2009.10.128
Publikováno v:
Tetrahedron Letters. 50:2877-2880
A three-component coupling of aldehyde, homoallylic alcohol and aryl thiol has been achieved in the presence of trifluoroacetic acid in dichloromethane at room temperature to produce 4-arylthiotetrahydropyrans in good yields with all cis-selectivity.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d252e63001b3d7160f65265f311b6e7
https://doi.org/10.1016/j.tetlet.2009.03.176
https://doi.org/10.1016/j.tetlet.2009.03.176
Publikováno v:
Tetrahedron Letters. 52:2547-2549
Aryl azides react smoothly with aryl boronic acids in the presence of indium metal in methanol to furnish a variety of unsymmetrical diaryl amines in good yields. This is the first report on the synthesis of diaryl amines from the cross coupling of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aae9acf8a7c44e6efe864870cccb373a
https://doi.org/10.1016/j.tetlet.2011.03.022
https://doi.org/10.1016/j.tetlet.2011.03.022
Publikováno v:
Tetrahedron Letters. 51:4827-4829
A variety of alkenes undergo smooth amidation with nitriles in the presence of HBF4·OEt2 at room temperature under mild conditions to afford the corresponding secondary amides in good to excellent yields. This is a highly efficient method for the pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb6ffd33add22ce7050d74a87d972dfd
https://doi.org/10.1016/j.tetlet.2010.07.032
https://doi.org/10.1016/j.tetlet.2010.07.032
Publikováno v:
Tetrahedron Letters. 50:3760-3762
The α,β-unsaturated compounds undergo smooth conjugate addition with 2-(trimethylsilyloxy)furan (TMSF) in the presence of 10 mol % of iodine under mild and neutral conditions to afford the corresponding γ-substituted butenolides in high yields and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c5cad74805eef2908f3de510b89dd24
https://doi.org/10.1016/j.tetlet.2009.02.128
https://doi.org/10.1016/j.tetlet.2009.02.128
Publikováno v:
ChemInform. 42
Aryl azides react smoothly with aryl boronic acids in the presence of indium metal in methanol to furnish a variety of unsymmetrical diaryl amines in good yields. This is the first report on the synthesis of diaryl amines from the cross coupling of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b1b49668d1d850d63aee02be4fb969d
https://doi.org/10.1002/chin.201133052
https://doi.org/10.1002/chin.201133052
Publikováno v:
ChemInform. 40
The α,β-unsaturated compounds undergo smooth conjugate addition with 2-(trimethylsilyloxy)furan (TMSF) in the presence of 10 mol % of iodine under mild and neutral conditions to afford the corresponding γ-substituted butenolides in high yields and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1aae8464af5cd26d6673fed9de16a588
https://doi.org/10.1002/chin.200941096
https://doi.org/10.1002/chin.200941096
Publikováno v:
ChemInform. 40
A three-component coupling of aldehyde, homoallylic alcohol and aryl thiol has been achieved in the presence of trifluoroacetic acid in dichloromethane at room temperature to produce 4-arylthiotetrahydropyrans in good yields with all cis-selectivity.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1eee6af3c4e676d9b8845de9718f14e8
https://doi.org/10.1002/chin.200938126
https://doi.org/10.1002/chin.200938126
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