Heterocycles p. 243 - 248 (1994)
Update date:2022-08-03
Topics:
Shimizu, Takeshi
Hiranuma, Sayoko
Watanabe, Tsumoru
Kirihara, Masayuki
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.
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(1994)Doi:10.1039/c4cc00853g
(2014)Doi:10.1002/hlca.19760590438
(1976)Doi:10.1021/ja01651a064
(1954)Doi:10.1055/s-0035-1560322
(2015)Doi:10.1016/0022-328X(86)84004-9
(1986)
