1,5-Diazabicyclo[4.3.0]non-5-ene

1,5-Diazabicyclo[4.3.0]non-5-ene, commonly known as DBN, is a heterocyclic compound utilized as a strong organic base in organic synthesis reactions.

Application:

It is widely employed as a catalyst and reagent in various organic transformations, including nucleophilic substitutions, acylations, and alkylations, due to its ability to facilitate reactions under mild conditions.

Articles:

- Efficient naphthenic acid extraction from high acidic oil using novel 1,5-diazabicyclo[4.3.0]non-5-ene based ionic liquids

Publication Date: Available online 8 November 2021

Tiezhu Su, Yin Li, Qingdian Yan, Xinyi Zhang, Haichen Lin, Shuliang Yang, Peifeng Su, Hongtao Wang, Yuzhong Su, Yanzhen Hong, Li Peng, Jun Li

https://doi.org/10.1016/j.jclepro.2021.129634

- A Novel Reaction of 1,8-Diazabicyclo[5.4.0]undec-7-ene (DBU) or 1,5-Diazabicyclo[4.3.0]non-5-ene (DBN) with Benzyl Halides in the Presence of Water

Publication Date: 29 May 2002

Min Shi, Yu-Mei Shen

https://doi.org/10.1002/1522-2675(200205)85:5%3C1355::AID-HLCA1355%3E3.0.CO;2-M

- A new reaction involving 1,5-diazabicyclo[4.3.0]non-5-ene as a nucleophile and a two proton donor

Publication Date: 1995

Philip Dyer,   Olivier Guerret,   Françoise Dahan,   Antoine Baceiredo  and  Guy Bertrand

https://doi.org/10.1039/C39950002339