26495-19-2Relevant articles and documents
NaHCO3-Catalyzed Hihgly Regiospecific Aminobromination of ?,?-Dicyanostyrene Derivatives with 1,3-Dibromo-5,5-dimethylhydantoin (DBDMH)
Chen, Zhanguo,Xia, Wei,Liu, De'e,Liu, Yali,Du, Manfei,Cao, Chenxi
, p. 158 - 164 (2016)
The aminobromination of β,β-dicyanostyrene derivetives with 1,3-dibromo-5,5-dimethylhydantoin (DBDMH) has been systematic studied. The reaction afforded the vicinal haloamino products in good to excellent yields at room temperature (the highest yield was up to 94 %), and the full regiospecificity of all products were achieved catalyzed by NaHCO3 in CH3CN. A possible pathway involving a Michael Addition reaction for this aminobromination was proposed. A new method for the NaHCO3-catalyzed aminobromination of β,β-dicyanostyrene derivatives with 1,3-dibromo-5,5-dimethylhydantoin (DBDMH) has been developed. The reaction afforded the vicinal haloamino products in good to excellent yields at room temperature(the highest yield was up to 94 %). A possible pathway involving a Michael addition fashion for this aminobromination was proposed.
Defect engineering of highly stable lanthanide metal-organic frameworks by particle modulation for coating catalysis
Chen, Yifa,Zhang, Shenghan,Chen, Fan,Cao, Sijia,Cai, Ya,Li, Siqing,Ma, Hongwei,Ma, Xiaojie,Li, Pengfei,Huang, Xianqiang,Wang, Bo
supporting information, p. 342 - 348 (2018/01/12)
By virtue of their structural periodicity, tunability, high porosity and rich functionality, metal-organic frameworks (MOFs) are of great interest in catalysis. However, MOF crystals are fragile and difficult to use as robust adsorbents or catalysts witho
Synthesis of versatile 1-indanones and their conversion to 1,2-naphthoquinones, key precursors for the construction of perylenequinone core
Hwang, Ki-Jun,Shin, Young-Min,Kim, Dae-Hyuk,Kim, Beom-Tae
, p. 3095 - 3098 (2012/11/07)
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