Formula: C9H10O3《Synthesis of glycerophospholipid conjugates of cantharidin and its analogues》 was published in 2000. The authors were Zhou, Zheng-Hong;Chen, Ru-Yu, and the article was included in《Synthetic Communications》. The author mentioned the following in the article:
A series of glycerophospholipid conjugates of cantharidin and its analogs were synthesized in a one-pot reaction, using hexaethylphosphorus triamide, activated by a catalytic amount of iodine, as the phosphorylating reagent. The structures of the title compounds were confirmed by 1H NMR, 31P NMR, IR and elemental anal. And (3aR,4S,7R,7aS)-rel-Hexahydro-4,7-methanoisobenzofuran-1,3-dione (cas: 14166-28-0) was used in the research process.
In the laboratory, (3aR,4S,7R,7aS)-rel-Hexahydro-4,7-methanoisobenzofuran-1,3-dione(14166-28-0) is a popular solvent when its water miscibility is not an issue. It is more basic than diethyl ether and forms stronger complexes with Li+, Mg2+, and boranes.Formula: C9H10O3 It is a popular solvent for hydroboration reactions and for organometallic compounds such as organolithium and Grignard reagents.
Reference:
Tetrahydrofuran – Wikipedia,
Tetrahydrofuran | (CH2)3CH2O – PubChem