Sources of common compounds: 24621-61-2

In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles. 24621-61-2, other downstream synthetic routes, hurry up and to see.

In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact.24621-61-2,(S)-Butane-1,3-diol, it is a common compound, a new synthetic route is introduced below.24621-61-2

To a solution of (S)-1,3-butanediol (807 mg) in DMF (10 mL) at 0C was added potassium t-butoxide (7.2 mL of a 1M solution in THF). After 1 h, the mixture was cooled to -20C and then 2-chloro-3-(4-methylsulfonyl)phenyl-5-trifluoromethylpyridine (1 g) was added as a solid. The resulting mixture was stirred for 24 h, warming to r.t. To the mixture was added saturated NH4Cl and the mixture was extracted with ethyl acetate. The organics were dried (MgSO4) and concentrated. Flash chromatography (1:1 hexane/ethyl acetate) provided the title compound as a white solid (323 mg).1H NMR (300 MHz, acetone-d6): d 1.15 (d, 3H), 1.75-2.00 (m, 2H), 3.15 (s, 3H), 3.65 (d, 1H), 3.85-4.00 (m, 1H), 4.60 (dd, 2H), 7.95 (d, 2H), 8.03 (d, 2H), 8.10 (d, 1H), 8.57 (d, 1H).

In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles. 24621-61-2, other downstream synthetic routes, hurry up and to see.

Reference£º
Patent; MERCK FROSST CANADA & CO.; EP1012142; (2004); B1;,
Synthesis and Crystal Structure of a Chiral?C3-Symmetric Oxygen Tripodal Ligand and Its Applications to Asymmetric Catalysis
Chiral lanthanide(III) complexes of sulphur¨Cnitrogen¨Coxygen ligand derived from aminothiourea and sodium?D-camphor-¦Â-sulfonate