Cas no 173831-50-0 ((R)-2,2’-Bis(methoxymethoxy)-1,1'-binaphthyl)

(R)-2,2’-Bis(methoxymethoxy)-1,1'-binaphthyl is a chiral binaphthyl derivative widely used as a ligand or building block in asymmetric synthesis. Its methoxymethoxy (MOM) protecting groups enhance solubility in organic solvents while maintaining stability under various reaction conditions. The rigid binaphthyl backbone provides excellent stereocontrol, making it valuable for catalytic applications, including enantioselective transformations. The (R)-configuration ensures high enantiomeric purity, critical for producing optically active compounds in pharmaceuticals and fine chemicals. Its modular structure allows further functionalization, offering versatility in designing chiral catalysts or auxiliaries. This compound is particularly useful in metal-catalyzed reactions, where its steric and electronic properties contribute to high selectivity and yield.
(R)-2,2’-Bis(methoxymethoxy)-1,1'-binaphthyl structure
173831-50-0 structure
Product Name:(R)-2,2’-Bis(methoxymethoxy)-1,1'-binaphthyl
CAS No:173831-50-0
MF:C24H22O4
MW:374.429087162018
MDL:MFCD03788935
CID:137356
PubChem ID:253661404
Update Time:2025-06-09

(R)-2,2’-Bis(methoxymethoxy)-1,1'-binaphthyl Chemical and Physical Properties

Names and Identifiers

    • 1,1'-Binaphthalene, 2,2'-bis(methoxymethoxy)-
    • (R)-2,2'-Bis(methoxymethoxy)-1,1'-binaphthyl
    • (R)-2,2'-Bis(methoxymethoxy)-1,1'-binaphthalene
    • (R)-(+)-2,2'-Bis(methoxymethoxy)-1,1'-binaphthalene
    • (R)-(+)-2,2'-BIS(METHOXYMETHOXY)-1,1'-BINAPHTHYL
    • (R)-2,2’-Bis(methoxymethoxy)-1,1'-binaphthyl
    • (R)-(+)-2,2′-Bis(methoxymethoxy)-1,1′-binaphthyl
    • (R)-2,2’-Bis(methoxymethoxy)-1,1’-binaphthyl
    • -2,2'-Bis(methoxymethoxy)
    • (R)-(+)-2,2'-Bis(methoxymethox
    • (R)-2,2'-BIS(METHOXYMETHOXY)-1,1'-BINAP&
    • 2,2'-BIS(METHOXYMETHOXY)-1,1'-BINAPHTHYL
    • 2,2'-BIS(METHOXYMETHOXY)-1,1'-BINAPHTHALENE
    • R-2,2'-Bis(methoxymethoxyl)-1,1'-binaphthyl
    • (S)-2,2'-BIS(METHOXYMETHOXY)-1,1'-BINAPHTHYL
    • (R)-(+)-2,2-Bis(Methoxymethoxy)-1,1-Binaphthyl
    • (S)-2,2'-Bis(methoxymethoxy)-1,1'-binaphthalene
    • (S)-(-)-2,2'-BIS(METHOXYMETHOXY)-1,1'-BINAPHTHYL
    • C24H22O4
    • 2-(methoxymethoxy)-1-[2-(methoxymethoxy)naphthalen-1-yl]naphthalene
    • S
    • J-010946
    • SY009990
    • FT-0663336
    • 10.14272/YIAQRNNJNMLGTP-UHFFFAOYSA-N.1
    • SY009989
    • 2,2'-Bis(methoxymethoxy)-1,1'-binaphthalene, 97%
    • B3203
    • AKOS015911249
    • CS-W011783
    • (S)-(-)-2,2 inverted exclamation mark -Bis(methoxymethoxy)-1,1 inverted exclamation mark -binaphthalene
    • (R)-(+)-2,2'-Bis(methoxymethoxy)-1,1'-binaphthalene, 97%
    • AC9224
    • (S)-(-)-2,2'-Bis(methoxymethoxy)-1,1'-binaphthalene, 97%
    • A885237
    • 173831-50-0
    • 142128-92-5
    • 74292-20-9
    • B3202
    • C73331
    • (R)-(+)-2,2/'-BIS(METHOXYMETHOXY)-1,1/'-BINAPHTHYL
    • SCHEMBL1446528
    • (S)-(-)-2,2?-BIS(METHOXYMETHOXY)-1,1?-BINAPHTHALENE
    • doi:10.14272/YIAQRNNJNMLGTP-UHFFFAOYSA-N.1
    • 2-(methoxymethoxy)-1-[2-(methoxymethoxy)-1-naphthyl]naphthalene
    • DS-14105
    • 1,1'-Binaphthalene, 2,2'-bis(methoxymethoxy)-, (1R)-
    • CS-0031335
    • (R)-(+)-2,2 inverted exclamation mark -Bis(methoxymethoxy)-1,1 inverted exclamation mark -binaphthalene
    • (R)-2 pound not2 inverted exclamation mark -Bis(methoxymethoxy)-1 pound not1 inverted exclamation mark -binaphthyl
    • DB-346391
    • (S)-2,2\\'-Bis(methoxymethoxy)-1,1\\'-binaphthalene
    • (S)-(-)-2,2'-Bis(methoxymethoxy)-1,1'-binaphthalene
    • 633-997-1
    • 634-273-8
    • MDL： MFCD03788935
    • Inchi： 1S/C24H22O4/c1-25-15-27-21-13-11-17-7-3-5-9-19(17)23(21)24-20-10-6-4-8-18(20)12-14-22(24)28-16-26-2/h3-14H,15-16H2,1-2H3
    • InChI Key： YIAQRNNJNMLGTP-UHFFFAOYSA-N
    • SMILES： O(COC)C1C=CC2C=CC=CC=2C=1C1=C(C=CC2C=CC=CC1=2)OCOC

Computed Properties

  • Exact Mass: 374.15200
  • Monoisotopic Mass: 374.15180918g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 28
  • Rotatable Bond Count: 7
  • Complexity: 428
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: 5.9
  • Topological Polar Surface Area: 36.9

Experimental Properties

  • Color/Form: Not available
  • Density: 1.182±0.06 g/cm3 (20 oC 760 Torr),
  • Melting Point: 100.0 to 104.0 deg-C
  • Boiling Point: 477.8±45.0 oC (760 Torr),
  • Flash Point: 126.2±35.6 oC,
  • Solubility: Insuluble (1.3E-3 g/L) (25 oC),
  • PSA: 36.92000
  • LogP: 5.62540
  • Specific Rotation: +85° (c 0.22, CHCl3)
  • Optical Activity: [α]20/D +92°, c =?1% in chloroform
  • Solubility: Not available

(R)-2,2’-Bis(methoxymethoxy)-1,1'-binaphthyl Security Information

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(R)-2,2’-Bis(methoxymethoxy)-1,1'-binaphthyl Production Method

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