158205-36-8Relevant articles and documents
TOTAL SYTHESIS OF ISLANDIC ACID I METHYL ESTER, ROSELLISIN AND ROSELLISIN ALDEHYDE
Shimizu, Takeshi,Hiranuma, Sayoko,Watanabe, Tsumoru,Kirihara, Masayuki
, p. 243 - 248 (2007/10/02)
Total synthesis of islandic acid I methyl ester (2), rosellisin (3) and rosellisin aldehyde (4) has been accomplished starting from 4-hydroxy-5-hydroxymethyl-6-methyl-2H-pyran-2-one (9a) via formylation of 9a with dichloromethyl methyl ether and titanium tetrachloride as a key step.