The synthesis of pyrrolizidines and indolizidines by the intramolecular cycloaddition of azides with electron-rich 1,3-dienes. A synthetic equivalent of a nitrene-diene cycloaddition
PEARSON, WILLIAM H.;BERGMEIER, STEPHEN C.;DEGAN, SAMIR;LIN, KO-CHUNG;POON+, J. ORG. CHEM., 55,(1990) N2, C. 5719-5738
作者:PEARSON, WILLIAM H.、BERGMEIER, STEPHEN C.、DEGAN, SAMIR、LIN, KO-CHUNG、POON+
DOI:——
日期:——
The synthesis of pyrrolizidines and indolizidines by the intramolecular cycloaddition of azides with electron-rich 1,3-dienes. A synthetic equivalent of a nitrene-diene cycloaddition
作者:William H. Pearson、Stephen C. Bergmeier、Samir Degan、Ko Chung Lin、Yam Foo Poon、Jeffrey M. Schkeryantz、John P. Williams
DOI:10.1021/jo00309a016
日期:1990.10
Programmable Amine Synthesis via Iterative Boron Homologation
作者:Qiqiang Xie、Rui Zhang、Guangbin Dong
DOI:10.1002/anie.202307118
日期:2023.8.28
Programmable amine synthesis is realized through sequential insertion of nitrogen and carbon atoms into boronate C−B bonds. This strategy is enabled by a new nitrenoid reagent, which allows for direct formation of aminoboranes from aryl or alkyl boronates via N-insertion.