A short and efficient synthesis of furo[2,3-b]indoles
摘要:
Application of Wittig olefination-Claisen rearrangement protocol for the short synthesis of furo [2,3-b]indoles is described. (C) 2010 Elsevier Ltd. All rights reserved.
This invention relates to the development of heterocyclic materials with high triplet excitation energy, which can be used as host materials in electroluminescent devices such as a PHOLED. The materials improve the performance of such devices by enhancing the lifetime and efficiency of the device when the newly developed heterocyclic materials are utilized as a host.
This invention relates to the development of heterocyclic materials with high triplet excitation energy, which can be used as host materials in electroluminescent devices such as a PHOLED. The materials improve the performance of such devices by enhancing the lifetime and efficiency of the device when the newly developed heterocyclic materials are utilized as a host.