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Nucleosides Nucleotides Nucleic Acids. 2013;32(5):247-55. doi: 10.1080/15257770.2013.783702.

CeCl₃.7H2O/NaI-promoted direct synthesis of 1,3-benzoxazine-2-thione n-nucleosides under microwave irradiation.

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1
Applied Chemistry Division, Department of Basic Sciences & Humanities, Institute of Technology, Guru Ghasidas Vishwavidyalaya, Bilaspur, Chhattisgarh, India. vijaikrai@hotmail.com

Abstract

A microwave-assisted efficient and direct synthetic route to 1,3-benzoxazine-2-thione N-nucleos ides via CeCl₃.7H2O/NaI catalyzed cycloisomerization of salicylaldehyde 4-(β-D-ribofuranosyl) thiosemicarbazones followed by reductive dehydrazination is reported.

PMID:
23581717
DOI:
10.1080/15257770.2013.783702
[Indexed for MEDLINE]
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