476331-61-0Relevant articles and documents
Chemical synthons and intermediates
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Page 40, (2008/06/13)
The invention provides novel six and seven-carbon termini-differentiated polypropionate stereotetrads and stereopentads useful in syntheses of natural products. The invention also provides a novel alkylative sulfenylation-desulfonylation process that efficiently transforms enantiopure epoxyvinyl sulfones to syn and anti dienylsulfides in two operations.
Synthesis of termini-differentiated 6-carbon stereotetrads: An alkylative oxidation strategy for preparation of the C21-C26 segment of apoptolidin
Chen, Yuzhong,Evarts Jr., Jerry B.,Torres, Eduardo,Fuchs, Philip L.
, p. 3571 - 3574 (2007/10/03)
(graph presented) Two methods have been developed for the synthesis of epoxide 36. The first uses (+)-pulegone 25 as an enantiopure starting material and introduces the requisite intricacy of target 22 in 12 operations. The second method employs an enanti