설명
Catalogue Number | IM089408 |
CAS No. | 17486-32-7 |
Chemical Name | (P)-(+)-[6]Helicene |
Synonyms | (+)-Phenanthro[3,4-c]phenanthrene; (+)-Hexahelicene; (P)-[6]Helicene; (R)-Hexahelicene |
Molecular Formula | C26H16 |
Molecular Weight | 328.41 |
Applications | (P)-(+)-[6]Helicene is used as a catalyst in the preparation of α-alkylpyrimidinemethanol by stereoselective addition of isopropylzinc to pyrimidinecarboxaldehyde in presence of helicene isomers. It is also a kind of crystal showing an alternating pattern with pure (-)- revealed by solvent etching of sngle crystals of hexahelicene grown from a racemic solution. These two kinds of crystals are indistinguishable by x-ray diffraction. |
Category | Research Tools; Catalyst; Materials; |
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