Synthesis, Reactivity, and Electronic Properties of 6,6-Dicyanofulvenes
摘要:
A series of 6,6-dicyanofulvene derivatives are synthesized starting from masked, dimeric, or monomeric cyclopentadienones. The reactivities of 6,6-dicyanofulvenes relative to their parent cyclopentadienones are discussed. 6,6-Dicyanofulvenes are capable of undergoing two consecutive, reversible, one-electron reductions and are presented as potential n-type small molecules.
Synthesis, Reactivity, and Electronic Properties of 6,6-Dicyanofulvenes
作者:Trisha L. Andrew、Jason R. Cox、Timothy M. Swager
DOI:10.1021/ol102384k
日期:2010.11.19
A series of 6,6-dicyanofulvene derivatives are synthesized starting from masked, dimeric, or monomeric cyclopentadienones. The reactivities of 6,6-dicyanofulvenes relative to their parent cyclopentadienones are discussed. 6,6-Dicyanofulvenes are capable of undergoing two consecutive, reversible, one-electron reductions and are presented as potential n-type small molecules.
Structurally Diverse Bench‐Stable Nickel(0) Pre‐Catalysts: A Practical Toolkit for In Situ Ligation Protocols**
作者:Van T. Tran、Nana Kim、Camille Z. Rubel、Xiangyu Wu、Taeho Kang、Tanner C. Jankins、Zi‐Qi Li、Matthew V. Joannou、Sloan Ayers、Milan Gembicky、Jake Bailey、Emily J. Sturgell、Brittany B. Sanchez、Jason S. Chen、Song Lin、Martin D. Eastgate、Steven R. Wisniewski、Keary M. Engle
DOI:10.1002/anie.202211794
日期:2023.2.20
The properties of the complexes are analyzed through computational and experimental techniques. The precatalysts are competent in a variety of nickel-catalyzed reactions and together constitute a toolkit that overcomes the limitations of both Ni (COD)2 and Ni (COD) (DQ).
描述了一系列通用类型Ni (COD) (L)的空气稳定的Ni 0预催化剂,其中L=氧化噻吩、醌、环戊二烯酮或富烯。通过计算和实验技术分析复合物的性质。该预催化剂适用于各种镍催化反应,并共同构成了一个克服 Ni (COD) 2和 Ni (COD) (DQ) 局限性的工具包。