Correction to A Rapid, One-Pot, Microwave-Influenced Synthesis of Spiro-2,5-diketopiperazines via a Cascade Ugi/6-<i>Exo-Trig</i> Aza-Michael Reaction
作者:Soumava Santra、Peter R. Andreana
DOI:10.1021/jo201525r
日期:2011.9.16
Page 2263. There is an error on line 3 of the continuing paragraph as it should read “...with microwave irradiation 5″ isomerizes to 5′′′ due to a low...” and not as it is currently written. Furthermore, in Scheme 1, compound 3a is missing a carbonyl. Relative stereochemistry (dashed/solid wedges) has been added to compounds 5a, 6a, and 5′ (Scheme 2) and compounds 6f,g and 7a,b. Also in reference 23b
Page 2263.连续段落第3行有一个错误,因为它应显示为“ ...微波辐射5”由于低...而异构化为5''' ”,而不是目前所写的。此外,在方案1中,化合物3a缺少羰基。相对立体化学(虚线/实心楔形)已添加到化合物5a,6a和5'(方案2)以及化合物6f,g和7a,b中。同样在参考文献23b中,在Loupy之后应该有一个A。这篇文章被4个出版物引用。