Epoxy compounds usually have stronger nucleophilic ability, because the alkyl group on the oxygen atom makes the bond angle smaller, which makes the lone pair of electrons react more dissimilarly with the electron-deficient system. Compound: (R)-4-Hydroxydihydrofuran-2(3H)-one, is researched, Molecular C4H6O3, CAS is 58081-05-3, about Total Synthesis of (+)-Mycotrienol and (+)-Mycotrienin I.Recommanded Product: 58081-05-3.
A highly convergent asym. synthesis of the ansamycin antibiotics (+)-mycotrienin I (I) (R = cyclohexylcarbonyl-D-Ala) and (+)-mycotrienol (I) (R = H) (II) has been achieved through the synthesis and coupling of the C9-C16 subunit (III) and the aromatic subunit (IV). All four stereogenic centers were introduced using chiral allylsilane bond construction methodol. A key feature of the synthetic scheme includes the incorporation of the (E, E, E)-triene unit with simultaneous macrocyclization via a Stille-type coupling-macrocyclization.
Different reactions of this compound((R)-4-Hydroxydihydrofuran-2(3H)-one)Recommanded Product: 58081-05-3 require different conditions, so the reaction conditions are very important.
Reference:
Pyrroline – Wikipedia,
1-Pyrroline | C4H7N – PubChem