Isomerization of Propargylic Alcohols into α, β??Unsaturated Carbonyl Compounds Catalyzed by the Sixteen??Electron Allyl??Ruthenium (II) Complex [Ru (η3??2?? …

V Cadierno, SE García??Garrido…

文献索引：Cadierno, Victorio; Garcia-Garrido, Sergio E.; Gimeno, Jose Advanced Synthesis and Catalysis, 2006 , vol. 348, # 1-2 p. 101 - 110

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被引用次数: 67

摘要

Abstract The 16-e−(η 3-allyl)-ruthenium (II) complex [Ru (η 3-2-C 3 H 4 Me)(CO)(dppf)][SbF 6] is an efficient catalyst for the regioselective isomerization of terminal propargylic alcohols HC [TRIPLE BOND] CCR 1 R 2 (OH) into α, β-unsaturated aldehydes R 1 R 2 C [DOUBLE BOND] CHCHO or ketones R 3 R 4 C [DOUBLE BOND] C (R 1) COMe (if R 2= CHR 3 R 4) under mild conditions. This complex has been also used as catalyst for the preparation of ...