Flow-Assisted Synthesis of [10]Cycloparaphenylene through Serial Microreactions under Mild Conditions
作者:Heejin Kim、Hyune-Jea Lee、Dong-Pyo Kim
DOI:10.1002/anie.201509748
日期:2016.1.22
flow‐assisted synthesis of [10]CPP in four steps undermildconditions. For the synthesis, a selective nucleophilic addition of the unprotected diketone without the double‐added byproduct was achieved within 3 s in high yield. Subsequently, the obtained compound was reacted with dilithiated benzene at 25 °C to form a U‐shaped precursor for CPP in a separate microreactor, which was finally dimerized and aromatized
Extended Chains of Six-Membered Rings 1. Model Studies and Key Intermediates
作者:Robert M. Cory、Jeffrey R. Walker、Pierre D. Zabel
DOI:10.1080/00397919408011302
日期:1994.3
McMurry coupling of 4-phenylcyclohex-3-en-1-one and double addition of 1,4-dilithiobenzene and 4,4'-dilithiobiphenyl to cyclohexanones gives linear chains of three or four six-membered carbocyclic rings, including a potential intermediate in a proposed synthesis of [06]paracyclophane.
Chang; Shieh, Journal of the Chinese Chemical Society, 1954, vol. <II> 1, p. 64,67