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Intermolecular Alkyne Hydroaminations Involving 1,1-Disubstituted Hydrazines
作者:Changsheng Cao、Yanhui Shi、Aaron L. Odom
DOI:10.1021/ol0201052
日期:2002.8.1
developed for the hydroamination of alkynes by 1,1-disubstituted hydrazines. The catalyses are facile with terminal alkynes and some internal alkynes. If the hydrazine bears an aryl group, Fischer cyclization can occur in a one-pot procedure. In addition, reactions with acetylene to produce a plethora of hydrazones are described. Catalytic reactions involving acetylene and substituted hydrazines are complete
[反应:见正文]已开发出两种易于制备的催化剂,用于1,1-二取代肼对炔烃的加氢胺化作用。该催化剂容易与末端炔烃和一些内部炔烃反应。如果肼带有芳基,则可以一锅法进行费歇尔环化。另外,描述了与乙炔的反应以产生大量的hydr。涉及乙炔和取代肼的催化反应在室温和1个大气压下于不到2小时内即可完成。
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PADWA, A.;COHEN, L. A.;GINGRICH, H. L., J. AMER. CHEM. SOC., 1984, 106, N 4, 1065-1073
作者:PADWA, A.、COHEN, L. A.、GINGRICH, H. L.
DOI:——
日期:——
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EDDAIF, ABDELHAMID;LAURENT, ANDRE;MISON, PIERRE;PELLISSIER, NICOLE;CARRUP+, J. ORG. CHEM., 52,(1987) N 25, 5548-5560
作者:EDDAIF, ABDELHAMID、LAURENT, ANDRE、MISON, PIERRE、PELLISSIER, NICOLE、CARRUP+
DOI:——
日期:——
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BANFI, L.;COLOMBO, L.;GENNARI, C.;ANNUNZIATA, R.;COZZI, F., SYNTHESIS, BRD, 1982, N 10, 829-831
作者:BANFI, L.、COLOMBO, L.、GENNARI, C.、ANNUNZIATA, R.、COZZI, F.
DOI:——
日期:——
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COREY E. J.; ENDERS D., CHEM. BER., 1978, 111, NO 4, 1337-1361
作者:COREY E. J.、 ENDERS D.
DOI:——
日期:——