Simple exploration of 23462-75-1

23462-75-1 Dihydro-2H-pyran-3(4H)-one 90109, aTetrahydropyrans compound, is more and more widely used in various fields.

23462-75-1, Dihydro-2H-pyran-3(4H)-one is a Tetrahydropyrans compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

Step 1-Synthesis of 3-((trimethylsilyl)ethynyl)tetrahydro-2H-pyran-3-ol A solution of dihydro-2H-pyran-3(4H)-one (200 mg, 2 mmol) in THF was treated with n-BuLi (2 mL) at -78 C. for about 30 min. Ethynyltrimethylsilane (300 mg, 3 mmol) was then added and the reaction mixture was stirred for 3 hr. Purification by gel chromatography afforded the title compound (200 mg, 50%); 1H NMR (400 MHz, DMSO) delta 0.15 (s, 9H), 1.52-1.55 (m, 1H), 1.62-1.67 (m, 1H), 1.80-1.88 (m, 1H), 3.23-3.26 (m, 1H), 3.37-3.44 (m, 1H), 3.49-3.56 (m, 2H), 5.52 (s, 1H)., 23462-75-1

23462-75-1 Dihydro-2H-pyran-3(4H)-one 90109, aTetrahydropyrans compound, is more and more widely used in various fields.

Reference£º
Patent; Genentech, Inc.; US2012/214762; (2012); A1;,
Tetrahydropyran – Wikipedia
Tetrahydropyran – an overview | ScienceDirect Topics