Synthetic Route of 74808-09-6, Chemistry can be defined as the study of matter and the changes it undergoes. You¡¯ll sometimes hear it called the central science because it is the connection between physics and all the other sciences, starting with biology.74808-09-6, Name is (2R,3R,4S,5R,6R)-3,4,5-Tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-yl 2,2,2-trichloroacetimidate, molecular formula is C36H36Cl3NO6. In a patent, introducing its new discovery.
Leaving group based intramolecular glycoside bond formation
Sterically crowded beta-hydroxy-substituted glucosyl carboxylates 4alpha,beta furnish with strong alkylating agents 5a-c in the presence of base diastereoselectively alpha- or beta-glucosides 6a-c, respectively; in addition, beta-lactone 7 is formed. The reaction is discussed in terms of an intramolecular ortho-ester transformation.
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Reference£º
Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics