ChemInform Abstract: Enantiodivergent Synthesis of Bis-spiropyrrolidines via Sequential Interrupted and Completed [3 + 2] Cycloadditions.
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- 作者：Egoitz Conde ; Ivan Rivilla ; Amaia Larumbe and Fernando P. Cossio
- 关键词：pyrrole derivatives ; spirocyclic compounds (heterocyclic compounds) ; diastereoselective syntheses ; enantioselective syntheses (incl. cis/trans-isomerism) ; catalysis ; phase-transfer catalysis ; C-C bond formation ; ring closure reactions ; annulation reactions
- 刊名：ChemInform
- 出版年：2016
- 出版时间：April, 2016
- 年：2016
- 卷：47
- 期：17
- 全文大小：42K
- ISSN：1522-2667
文摘
The asymmetric addition of imines to nitroalkenes highly depends on the choice of the imine (I) or (XIII) to give syn- or anti-products (III) and (XIV) with excellent diastereo- and high enantioselectivities.