Kemper, Michael; Engelage, Elric; Merten, Christian published an article about the compound: (S)-Butan-2-ol( cas:4221-99-2,SMILESS:C[C@H](O)CC ).Electric Literature of C4H10O. Aromatic heterocyclic compounds can be classified according to the number of heteroatoms or the size of the ring. The authors also want to convey more information about this compound (cas:4221-99-2) through the article.
Chiral mol. propeller conformations have been induced to various triaryl structures including trityl derivatives and triaryl boranes. For borane-amine adducts, such induced propeller chirality has not been reported yet due to the low energy barrier for racemization in common triarylboranes such as B(C6H5)3 or B(C6F5)3. Herein, we demonstrate that point chirality in side chains of chiral triarylborane-ammonia adducts, which feature intramol. hydrogen bonds in addition to the dative N→B bond, can efficiently be transferred to triarylborane propeller chirality. Employing X-ray crystallog. and ECD/VCD spectroscopy for structural characterizations, we investigate three examples with different steric demands of the incorporated chiral alkoxy side groups. We elucidate the conformational preferences of the mol. propellers. Furthermore, we show that computationally predicted conformational preferences obtained for the isolated, only implicitly solvated mols. are actually opposite to the exptl. observed ones.
After consulting a lot of data, we found that this compound(4221-99-2)Electric Literature of C4H10O can be used in many types of reactions. And in most cases, this compound has more advantages.
Reference:
Tetrahydrofuran – Wikipedia,
Tetrahydrofuran | (CH2)3CH2O – PubChem