23451-76-5Relevant academic research and scientific papers
New retinoid analogs from δ-pyronene, a natural synthon
Lambertin, Frederic,Wende, Martin,Quirin, Marie Jeanne,Taran, Martine,Delmond, Bernard
, p. 1489 - 1494 (2007/10/03)
δ-Pyronene (1), a readily available terpenic synthon, is an excellent raw material for the preparation of numerous terpenic intermediates. Original retinoid analogs such as 'iso'-retinyl acetate (5), 'iso'-retinal (6) and ethyl 'iso' retinoate (7), in which the cyclogeranyl moiety is functionalized in an unusual position, were prepared from δ-pyronene.
Hydroxythioethers ethyleniques: synthese et rearrangement spontane
Martin, Ghislaine,Sauleau, Jean,David, Michele,Sauleau, Armelle,Sinbandhit, Sourisak
, p. 2190 - 2196 (2007/10/02)
Reactions of vinyloxiranes and thiophenols or phenylthiotrimethyl silane with ZnI2 or nBuLi, at room temperature, were studied.These condensations proceed regio and stereospecifically to afford, in good yields, three families of hydroxy aryl ethylenic sul
STEREOSELECTIVE 1,4-ADDITION OF DIALKYLALUMINUM BENZENETHIOLATE TO VINYL OXIRANES
Yasuda, A.,Takahashi, M.,Takaya, H.
, p. 2413 - 2416 (2007/10/02)
Reactions of vinyl oxiranes and diethylaluminum benzenethiolate in benzene at room temperature proceed regio- and stereoselectively to afford mainly (Z)-4-phenylthio-2-buten-1-ol derivatives in good yields.
