Noraishah Abdullah, Zurina Shaameri, Ahmad Sazali Hamzah and Mohd Fazli Mohammat (2024) “Synthesis of Trans-4-Hydroxyprolineamide and 3-Ketoproline Ethyl Ester for Green Asymmetric Organocatalysts”, Journal of Advanced Research in Applied Sciences and Engineering Technology, 38(1), pp. 97–108. doi: 10.37934/araset.38.1.97108.