115-61-7Relevant articles and documents
Biomimetic Synthesis of Chaxine and its Related Compounds
Niki, Misaki,Hirata, Yushi,Nakazaki, Atsuo,Wu, Jing,Kawagishi, Hirokazu,Nishikawa, Toshio
, p. 4848 - 4860 (2020)
The highly oxidized natural products chaxine B and BB have been synthesized from ergosterol in eight steps according to a route inspired by their proposed biosynthesis; key steps were an oxidative cascade from a furan intermediate to an enol ester using m-chloroperbenzoic acids (MCPBA), followed by diastereoselective epoxidation and acyloxy migration. This concise synthesis resulted in the revision of the structures of chaxine B and its naturally occurring analogs and syntheses of the unnatural analogues of these natural products for biological investigations.
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Havinga et al.
, p. 276,282 (1960)
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Vitamin D2 From ergosterol [ 9,10-Secoergosta-5,7,10(19),22-tetraen-3-ol,(3β)- from Ergosta-5,7,22-trien-3-ol, (3β)- ]
Okabe, Masami,Chambournier, Gilles,Hart, David J.
, p. 275 - 275 (2017/09/19)
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