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- ÕÅΰ, ÀîÃ÷. Ëļ׻ùëÒÔÚÓлúºÏ³ÉÖеÄÓ¦ÓýøÕ¹[j]. »¯Ñ§Í¨±¨, 2019, 82(3): 221-227.
- Íõ·¼, ³ÂÏþ¶«. Ëļ׻ùëÒµÄÖÆ±¸Óë´¿»¯·½·¨Ñо¿[j]. ¾«Ï¸»¯¹¤, 2020, 37(5): 987-992.
- Áõ־ǿ, ÖÜÁ¢ÐÂ. ²»Í¬´æ´¢Ìõ¼þÏÂËļ׻ùëÒÎȶ¨ÐÔ¶Ô±ÈʵÑé[j]. ·ÖÎö»¯Ñ§, 2021, 49(4): 567-573.
¹úÍâÎÄÏ×£º
- smith, m. b., & march, j. (2007). march’s advanced organic chemistry: reactions, mechanisms, and structure (6th ed.). wiley.
- knochel, p., & singer, r. d. (1993). tetramethylguanidine as a base in organic synthesis. chemical reviews, 93(6), 2417¨C2434.
- zhang, y., & yamamoto, h. (2015). recent advances in guanidine-based organocatalysis. angewandte chemie international edition, 54(12), 3486¨C3506.
- tundo, p., & perin, g. (2002). the biginelli reaction: one hundred twelve years of chemistry. accounts of chemical research, 35(9), 706¨C714.
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