Hypervalent halogen species such as organoiodine(III and V) compounds have long been used as electrophiles/oxidants in organic synthesis, but recent years have seen the emergence of a new class of hypervalent halogen species, organobromine(III) and organochlorine(III) compounds (also termed organo-λ³-bromanes and λ³-chloranes). In this review, we will cover recent developments in the synthesis and synthetic applications of functionalized λ³-chloranes. 1. Introduction; 2. Diaryl-λ³-chloranes; 3. Alkenyl(aryl)-λ³-chloranes; 4. Dialkyl-λ³-chloranes; 5. Chloronium ylides; 6. Carboranyl-λ³-chloranes; 7. Conclusion

中文翻译：

---

高价有机-λ3-氯

长期以来，有机碘（III和V）等高价卤素物质一直用作有机合成中的亲电子试剂/氧化剂，但是近年来，出现了一类新型的高价卤素物质，有机溴（III）和有机氯（III）化合物（也称为有机λ ³ -bromanes和λ ³ -chloranes）。在这次审查中，我们将介绍在合成的最新发展和应用合成的功能λ ^3个-chloranes。1.简介；2.二芳基λ ³ -chloranes; 3.烯基（芳基）-λ ³ -chloranes; 4.二烷基λ ³ -chloranes; 5.碘化氯；6.碳硼烷基-λ ³ -chloranes; 7.结论