Description

R-3,3'-Diiodo-[1,1'-Binaphthalene]-2,2'-Diol is a chiral binaphthol derivative where iodine atoms are introduced at the 3,3' positions. This compound matters as a sophisticated chiral ligand and building block in asymmetric synthesis, offering unique steric and electronic properties for catalytic transformations. It is needed by researchers and manufacturers in the pharmaceutical and fine chemical industries for developing novel catalysts and advanced organic intermediates.

Application

• As a chiral ligand for transition metal-catalyzed asymmetric reactions.
• Building block for the synthesis of novel axially chiral catalysts.
• Intermediate in the research and development of pharmaceutical active ingredients.
• Precursor for functional materials with specific optical properties.
• Use in academic and industrial research for method development in stereoselective synthesis.

Basic Information

Product Name	R-3,3'-Diiodo-[1,1'-Binaphthalene]-2,2'-Diol
CAS No.	287111-93-7
Molecular Formula	C₂₀H₁₂I₂O₂
Molecular Weight	554.11 g/mol
Synonyms	(R)-3,3'-Diiodo-1,1'-bi-2-naphthol; (R)-3,3'-Diiodo-2,2'-dihydroxy-1,1'-binaphthyl; (R)-3,3'-Diiodo-BINOL; R-3,3'-Diiodo-BINOL; (R)-3,3'-Diiodo-[1,1'-Binaphthalene]-2,2'-diol; (R)-3,3'-Diiodo-1,1'-binaphthyl-2,2'-diol; (R)-3,3'-Diiodo-2,2'-dihydroxy-1,1'-binaphthyl
EINECS	Contact for details

Quality Control

Our R-3,3'-Diiodo-[1,1'-Binaphthalene]-2,2'-Diol undergoes rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, detailing purity, chiral purity, and impurity profiles. We adhere to strict quality management protocols suitable for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and light-sensitive; ensure containers are sealed under inert atmosphere if necessary to maintain product integrity.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Loss on Drying	≤ 1.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.