91202-39-0Relevant articles and documents
Solid-supported cross-metathesis and a formal alkane metathesis for the generation of biologically relevant molecules
Mndez, Luciana,Mata, Ernesto G.
, p. 81 - 86 (2015/08/18)
Solid-phase synthetic strategies toward the generation of libraries of biologically relevant molecules were developed using olefin cross-metathesis as a key step. It is remarkably the formal alkane metathesis based on a one-pot, microwave-assisted, ruthenium-catalyzed cross-metathesis and reduction to obtain Csp3-Csp3 linkages.
Synthesis of 2-hydroxy-3,6,10-trimethylbenzocyclooct-5-ene (isoparvifolin), a sesquiterpenic benzocyclooctene
Sudalai, A.,Rao, G.S.Krishna
, p. 219 - 222 (2007/10/02)
The synthesis of 2-hydroxy-3,6,10-trimethylbenzocyclooct-5-ene (2) (isoparvifolin), a double bond isomer of the naturally occuring phenolic sesquiterpene (1) (parvifolin) is described.The key intermediate, 6-(3-methoxy-4-methylphenyl)heptanoic acid (3), required for the synthesis of 2 has been made from the keto ester (4) in two ways (4 -> 5 -> 6 -> 7 -> -> 3; 4-> -> 8 -> -> 3).The methoxyaryl heptanoic acid (3) is cyclodehydrated to the benzocyclooctanone (9).Vilsmeier reaction on the corresponding benzocyclooctanol, obtained by NaBH4 reduction of 9 gives the unsaturated aldehyde (10).Two functional group transformations on 10 (CHO -> CH3 and OCH3 -> OH) by standard procedures finally yield isoparvifolin (2).
Hydrophobic-Hydrophylic Interaction in Sodium Dodecyl Sulphate Micelles. Stilbene-Viologen Complex Formation as a Probe of the Micelle Interior
Russel, John C.,Whitten, David G.,Braun, Andre M.
, p. 3219 - 3220 (2007/10/02)
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