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Palladium-Catalyzed Sequential Cyanation/N-Addition/N-Arylation in One-Pot: Efficient Synthesis of Luotonin A and Its Derivatives
作者:Yi Ju、Feng Liu、Chaozhong Li
DOI:10.1021/ol901305q
日期:2009.8.20
With the catalysis of palladium, a number of 2-bromo-N-(2-iodobenzyl)benzamides underwent sequential cyanation/N-addition/N-arylation leading to the efficient construction of isoindolo[1,2-b]quinazolin-10(12H)-ones in a two-stage, one-pot manner. This method also allowed the convenient synthesis of luotonin A and its derivatives.
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KOVTUNENKO, V. A.;ISHCHENKO, V. V.;TYLTIN, A. K.;TUROV, A. V.;BABICHEV, F+, XIMIYA GETEROTSIKL. SOEDIN., 1985, N 10, 1368-1371
作者:KOVTUNENKO, V. A.、ISHCHENKO, V. V.、TYLTIN, A. K.、TUROV, A. V.、BABICHEV, F+
DOI:——
日期:——
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BABICHEV, F. S.;KOVTUNENKO, V. A.;ISHCHENKO, V. V.;TYLTIN, A. K.;YUDINA, +, XIMIYA GETEROTSIKL. SOEDIN., 1985, N 12, 1691-1692
作者:BABICHEV, F. S.、KOVTUNENKO, V. A.、ISHCHENKO, V. V.、TYLTIN, A. K.、YUDINA, +
DOI:——
日期:——
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KOVTUNENKO, V. A.;ISHCHENKO, V. V.;TYLTIN, A. K., DOKL. AN CCCP, 299,(1988) N 2, 373-375
作者:KOVTUNENKO, V. A.、ISHCHENKO, V. V.、TYLTIN, A. K.
DOI:——
日期:——
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Intramolecular Formal [4 + 2] Cycloaddition of Nitriles with Amides Triggered by TMSOTf/Et<sub>3</sub>N: Highly Efficient Construction of Pyrrolo[1,2-<i>a</i>]pyrimidin-4(6<i>H</i>)-ones
作者:Feng Liu、Chaozhong Li
DOI:10.1021/jo900907h
日期:2009.8.7
By treatment with TMSOTf/Et3N, N-(2-cyanoarylmethyl)-substituted acrylamides or beta-ketoamides underwent N-addition cascades under mild conditions to afford the corresponding pyrrolo[1,2-a]pyrimidin-4(6H)-ones as the formal [4 + 2] cycloaddition products in high yields.