「NR」Claisen rearrangement 克莱森重排
定义
以其发现者的名字命名,烯丙基乙烯基醚在加热条件下发生[3,3]单键转移,重排生成相应的γ,δ-不饱和羰基化合物,该类型反应称为克莱森重排
反应通式





起源与发展
反应的一般特征
机理

反应实例
1) Claisen thermally rearranged (CTR) polymers

Tena et al. Sci. Adv. 2016; 2 : e1501859
2) Organocatalytic Claisen Rearrangement: Theory and Experiment

DOI: 10.1021/jo062455y
3) Catalytic Diastereoselective Reductive Claisen Rearrangement

DOI: 10.1021/ol026273b
4) Yttrium-Catalyzed Tandem Intermolecular Hydroalkoxylation/Claisen Rearrangement

DOI: 10.1021/acs.joc.7b01612
5) Gold(I)-Catalyzed Propargyl Claisen Rearrangement

DOI: 10.1021/ja044602k
参考
1. a)László Kürti, Barbara Czakó. StrategicApplications of Named Reactions in Organic Synthesis. b)Jie Jack Li. Name Reactions: A Collection ofDetailed Mechanisms and Synthetic Applications. c) 黄培强.有机人名反应、试剂与规则
2. https://www.organic-chemistry.org/namedreactions/ugi-reaction.shtm
3. a) https://pubs.acs.org/ b) https://onlinelibrary.wiley.com/
c) https://www.sciencedirect.com/ d) https://www.rsc.org/
e) https://www.thieme-connect.com/ f) http://www.sciencemag.org/
g) https://www.nature.com/natcatal/
