12465902

Source:http://linkedlifedata.com/resource/pubmed/id/12465902

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Predicate	Object
rdf:type	pubmed:Citation
lifeskim:mentions	umls-concept:C0001128, umls-concept:C0010546, umls-concept:C0014898, umls-concept:C0127400, umls-concept:C0205314, umls-concept:C0220781, umls-concept:C0443286, umls-concept:C0679622, umls-concept:C1883254
pubmed:issue	25
pubmed:dateCreated	2002-12-5
pubmed:abstractText	[reaction: see text] A mixture of cyclopropylideneacetic acids (or esters) and CuBr(2) (or CuI/I(2)) in aqueous acetonitrile afforded 4-substituted 2(5H)-furanones or 3,4-substituted 5,6-dihydro-2H-pyran-2-ones in moderate to good yields. The selectivity of the reaction greatly depended on the reaction temperature.
pubmed:language	eng
pubmed:journal	http://linkedlifedata.com/resource/pubmed/journal/100890393
pubmed:status	PubMed-not-MEDLINE
pubmed:month	Dec
pubmed:issn	1523-7060
pubmed:author	pubmed-author:HuangXianX, pubmed-author:ZhouHongweiH
pubmed:issnType	Print
pubmed:day	12
pubmed:volume	4
pubmed:owner	NLM
pubmed:authorsComplete	Y
pubmed:pagination	4419-22
pubmed:dateRevised	2003-11-4
pubmed:year	2002
pubmed:articleTitle	Novel tunable CuX(2)-mediated cyclization reaction of cyclopropylideneacetic acids and esters for the facile synthesis of 4-halomethyl-2(5H)-furanones and 4-halo-5,6-dihydro-2H-pyran-2-ones.
pubmed:affiliation	Department of Chemistry, Zhejiang University (Campus Xixi), Hangzhou 310028, PR China. huangx@mail.hz.zj.cn
pubmed:publicationType	Journal Article