201359-55-9Relevant articles and documents
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Fletcher,Tarbell
, p. 1431 (1943)
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Structure-activity relationships in the domain of odorants having marine notes
Gaudin, Jean-Marc,De Saint Laumer, Jean-Yves
, p. 1437 - 1447 (2015/03/04)
Continuing our investigations into marine note odorants, we herein describe several new scaffolds. Among them, 2,3-dihydrobenzofuran-2-carbaldehyde is particularly interesting. The results demonstrate that the seven-membered ring with a ketone functional group of the Calone 1951 family can be replaced by a five-membered ring carrying an aldehydefunction. In addition, this work has allowed us to discover the valuable 2-methoxy-4-methylphenyl methyl carbonate (20b), which is very close to vanillin, and 2-methoxy-2,4-dimethyl-1,3-benzodioxole (29d), which belongs to the isoeugenol/dihydroeugenol olfactive family.
Selective O-deallylation of o-allyloxyanisoles
Sanz, Roberto,Martínez, Alberto,Marcos, César,Fa?ańas, Francisco J.
experimental part, p. 1957 - 1960 (2009/05/26)
o-Allyloxyanisoles are selectively and easily deallylated by treatment with sec- or tert-butyllithium at low temperature. The reaction is proposed to proceed through a tandem intermolecular carbolithiation-β;-elimination process, which can also be considered an SN2′ attack of the organolithium on the allyl ether.