One-pot synthesis of pyrazole-5-carboxylates by cyclization of hydrazone 1,4-dianions with diethyl oxalate

Tetrahedron Letters

Volumn 48, Issue 20, 2007, Pages 3591-3593

  Dang, Tuan Thanh ^a   Dang, Tung Thanh ^a   Langer, Peter ^a,b  

^a UNIVERSITY OF ROSTOCK   (Germany)

^b LEIBNIZ INSTITUT FÜR KATALYSE E V AN DER UNIVERSITÄT ROSTOCK   (Germany)

Author keywords

Cyclizations; Dianions; Hydrazones; One pot reactions; Oxalic acid derivatives

Indexed keywords

ANION; CARBOXYLIC ACID DERIVATIVE; HYDRAZONE DERIVATIVE; OXALIC ACID DERIVATIVE; PYRAZOLE DERIVATIVE;

AROMATIZATION; ARTICLE; CHEMICAL STRUCTURE; CYCLIZATION; ONE POT SYNTHESIS; QUANTUM YIELD; REACTION ANALYSIS;

EID: 34247097022     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2007.03.093     Document Type: Article

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