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Volumn 49, Issue 45, 2008, Pages 6454-6456

BF3·SiO2: an efficient alternative for the synthesis of 14-aryl or alkyl-14H-dibenzo[a,j]xanthenes

Author keywords

2 Naphthol; Aldehyde; BF3 SiO2; Dibenzoxanthene; Ultrasound

Indexed keywords

ALDEHYDE DERIVATIVE; NAPHTHOL DERIVATIVE; SILICON DIOXIDE; XANTHENE DERIVATIVE;

EID: 52049108246     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2008.08.101     Document Type: Article
Times cited : (103)

References (28)
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    • Menchen, S. M., Benson, S. C., Lam, J. Y. L., Zhen, W., Sun, D., Rosenblum, B. B., Khan, S. H., Taing, M. U.S. Patent, US 6,583,168, 2003; Chem. Abstr. 2003 139, 54287f.
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    • note
    • 2 (0.08 g), and chloroform (10 ml) was irradiated in a BANDELIN Sonopulse HD 3200 ultrasonic apparatus at reflux. After 6 min, the mixture was filtered to recover the catalyst, and the filtrate was evaporated. The residue was crystallized from iso-propanol and chloroform (80:20), and the pure products were obtained in 85-98% yields.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.