(R)-(+)-1,1′-Bi(2-naphthol) (CAS 18531-94-7)
CAS号码:
18531-94-7
分子量:
286.32
分子式:
C20H14O2
补充资料:
This is classified as a Dangerous Good for transport and may be subject to additional shipping charges.
仅供科研使用。不可用于诊断或治疗。
A chiral binapthol imminium salt precursor used in the catalytic asymmetric oxidation of sulfides to sulfoxides. Chiral lanthanide triflates formed from binaphthol serve as catalysts for asymmetric Diels-Alder reactions. Derivatives of binaphthol have recently been used in asymmetric Claisen rearrangements and asymmetric epoxidations. The lithium aluminum hydride derivative of these diols (BINAP-H) has been used extensively for the reduction of ketones.
物理状态
:
Solid
保存
:
Store at room temperature
熔点
:
208-210° C (lit.)
仅供科研使用。不可用于诊断或治疗。
运输
:
UN 2811, Class 6.1, Packing group III
PubChem CID
:
SMILES
:
C1=CC=C2C(=C1)C=CC(=C2C3=C(C=CC4=CC=CC=C43)O)O
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