Towards the enantioselective synthesis of anti-HIV agents litseaverticillols C and K from d-glucose
The first enantioselective synthesis towards the litseaverticillols C and K has been achieved, from d-glucose, using the ring closing metathesis (RCM) and Wittig reactions as key steps.
Mohapatra, Debendra K.,Mondal, Dhananjoy,Gurjar, Mukund K.
p. 2613 - 2621
(2007/10/03)
Biosynthesis of (+)-epicubenol
Incubation of [6-2H]FPP (14a) with epicubenol synthase isolated from Streptomyces sp. LL-B7 gave epicubenol (1c) labeled at D-9 as established by 2H NMR. These results confirm the involvement of a predicted 1,2-hydride shift in the mechanism of formation of 1.
Cane, David E.,Tandon, Manish
p. 5355 - 5358
(2007/10/02)
SYNTHESIS OF (+/-)-PREPINNATERPENE, A BROMODITERPENE FROM THE RED ALGA LAURENCIA PINNATA YAMADA
A total synthesis of (+/-)-prepinnaterpene, a brominated diterpene with a unique skeleton, and (+/-)-oppositol, a related sesquiterpene, is described.
Fukuzawa, Akio,Sato, Hideaki,Masamune, Tadashi
p. 4303 - 4306
(2007/10/02)
166. Synthesis of the Sesquirose Oxides from Rose Oxide
The eight stereoisomeric sesquirose oxides 9 to 16 were prepared from the four optically active rose oxides 1 to 4.The spectral data, optical rotations and the olfactive properties of 9 to 16 are given.
Ohloff, Guenther,Giersch, Wolfgang,Decorzant, Rene,Buechi, George
p. 1589 - 1597
(2007/10/02)
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