An unexpected and green synthetic protocol for ethyl 1-aroyl/aroylmethyl-5- methyl-3-methylthiopyrazole-4-carboxylates: High regioselectivity in alkylation and acylation reactions between n-1 and n-2 of a pyrazole ring

Journal of the Chinese Chemical Society

Volumn 52, Issue 5, 2005, Pages 1021-1028

  Wen, Li Rong ^a   Wang, Shu Wen ^a   Li, Ming ^a   Qi, Wen Ying ^a   Zhang, Xiu Li ^b   Yang, Hua Zheng ^c  

^a QINGDAO UNIVERSITY OF SCIENCE AND TECHNOLOGY   (China)

^b OCEAN UNIVERSITY OF CHINA   (China)

^c NANKAI UNIVERSITY   (China)

Author keywords

2D NMR; Pyrazole; Regioselectivity; X ray crystallographic analysis

Indexed keywords

EID: 28244449305     PISSN: 00094536     EISSN: None     Source Type: Journal    
DOI: 10.1002/jccs.200500143     Document Type: Article

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