Facile Synthesis of Cyclic Vinamidinium p-Toluenesulfonates

Bulletin of the Korean Chemical Society

Volumn 25, Issue 2, 2004, Pages 163-164

  Kim, Jeong Mi ^a   Na, Jeong Eun ^a   Lee, Chang Gon ^a   Kim, Jae Nyoung ^a  

^a Chonnam National University   (South Korea)

Author keywords

Cyclohexane 1,3 dione; Enaminone; UV absorber; Vinamidinium salts

Indexed keywords

ABSORBENT; AMIDINE; AMINE; ANILINE; CYCLOHEXANE; DIHYDRORESORCINOL; ENAMINONE; KETONE; TOLUENE; TOLUENESULFONIC ACID DERIVATIVE; UNCLASSIFIED DRUG; VINAMIDINE 4 TOLUENESULFONATE;

ARTICLE; RADIATION ABSORPTION; REACTION ANALYSIS; SYNTHESIS; ULTRAVIOLET RADIATION; ULTRAVIOLET SPECTROSCOPY;

EID: 1842509211     PISSN: 02532964     EISSN: None     Source Type: Journal    
DOI: 10.5012/bkcs.2004.25.2.163     Document Type: Article

References (18)

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17. 2/MeOH, 5: 1) pure product 4a was obtained, 408 mg (94%). Other compounds were prepared analogously and the representative spectroscopic data of 4a, 4d, and 5a are summarized below.
18. max 338 nm (ε = 26,629).