TY - EJOUR AU - Bodaghifard, Mohamad Ali AU - Ahadi, Najmieh PY - 2024 DA - February TI - Sulfamic acid: A green and efficient catalyst for synthesis of mono-, bis-, and spiro- perimidines T2 - Iranian Journal of Catalysis VL - 6 L1 - https://oiccpress.com/iranian-journal-of-catalysis/article/sulfamic-acid-a-green-and-efficient-catalyst-for-synthesis-of-mono-bis-and-spiro-perimidines/ N2 - Mild and applicable synthesis of mono-, bis-, and spiro- perimidines is demonstrated in high yields via the condensation of 1,8-diaminonaphthalene and aldehydes or ketones in the presence of sulfamic acid as a green and highly efficient catalyst. This environmentally benign and clean synthetic pathway offers several advantages, such as high yields, short reaction times and easy work-up procedure. IS - 4 PB - OICC Press KW - Sulfamic acid, Perimidine, Spiroperimidine, Catalyst, Green synthesis EN -