72445-15-9Relevant academic research and scientific papers
Direct preparation of allylstannanes from allyl alcohols: Convenient synthesis of β-substituted allylstannanes and of stereodefined γ-substituted allylstannanes
Weigand, Stefan,Brueckner, Reinhard
, p. 475 - 482 (2007/10/03)
Primary allyl alcohols are converted into allyltributylstannanes in a one-pot operation. It entails (i) deprotonation with BuLi, (ii) sulfonylation with mesyl chloride, and (iii) nucleophilic substitution by LiSnBu3. Conversions are quantitative with isolated yields ranging from 70% to 100%. If the starting allyl alcohol contains a stereogenic double bond its configuration is retained.
PREPARATION OF CHIRAL C5-BUILDING BLOCKS FOR TERPENE SYNTHESIS BY BAKERS' YEAST REDUCTION OF SULFUR-FUNCTIONALIZED PRENYL DERIVATIVES
Sato, Toshio,Hanayama, Kyoko,Fujisawa, Tamotsu
, p. 2197 - 2200 (2007/10/02)
Enantioselective hydrogenation of several α,β-unsaturated aldehydes and allylic alcohols of sulfur-functionalized prenyl derivatives with bakers' yeast gave bifunctional chiral (S)- and (R)-C5-building blocks for terpene synthesis with high enantiomeric e
PREPARATION AND DIELS-ALDER REACTIONS OF SOME FUNCTIONALIZED ISOPRENES
Mandai, Tadakatsu,Yokoyama, Haruyuki,Miki, Toshio,Fukuda, Haruo,Kobata, Hiroshi,et al.
, p. 1057 - 1060 (2007/10/02)
A convenient synthetic method for some functionalized isoprenes employing 1-bromo-2-phenylthioethane and ethyl acetoacetate as starting materials is reported.It has also been found that the dienes thus obtained gave functionalized limonene analogs by Diel
