Concepedia

Sulfamic acid: an efficient and recyclable solid acid catalyst for the synthesis of 4,5-dihydropyrrolo[1,2-a]quinoxalines

Ähmed Kamal, Korrapati Suresh Babu, S.M. Ali Hussaini, P. S. Srikanth, Abdullah Alarifi

Tetrahedron Letters · 2015 · 30 citations · 31 references

DOI

Concepts

References

31

Organic reactions in aqueous media

Choice Reviews Online · 1998 · 1.3K citations

, , +16

An efficient synthesis of 3,4-dihydropyrimidin-2-ones catalyzed by NH2SO3H under ultrasound irradiation

Ji‐Tai Li, Junfen Han, Jin‐Hui Yang et al. · Ultrasonics Sonochemistry · 2003 · 193 citations

, , +5

An efficient and convenient procedure for the preparation of 1,1-diacetates from aldehydes catalyzed by H2NSO3H

Tong‐Shou Jin, Guang Sun, Yanwei Li et al. · Green Chemistry · 2002 · 157 citations

, , +3

Sulfamic acid as a cost-effective and recyclable catalyst for liquid Beckmann rearrangement, a green process to produce amides from ketoximes without waste

Bo Wang, Yanlong Gu, Cheng Luo et al. · Tetrahedron Letters · 2004 · 143 citations

, , +10

Synthesis and SAR of novel tricyclic quinoxalinone inhibitors of poly(ADP-ribose)polymerase-1 (PARP-1)

Julie M. Miyashiro, Keith W. Woods, Chang H. Park et al. · Bioorganic & Medicinal Chemistry Letters · 2009 · 107 citations · Full text

, , +10