Asymmetric macrocycles containing oxygen and binaphthyl ring mem

Details Asymmetric macrocycles containing oxygen and binaphthyl ring mem Asymmetric macrocycles containing oxygen and binaphthyl ring mem

1974-03-05

1977-01-04

Love, Ethel G.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260 47UP, 260239D, 260239DD, 260247, 260327R, 2603462M, 260456R, 260468G, 260478, 260515R, 260534R, 260568, 2605705R, 260575, 260609R, 260611A, 260612R, 260619R, C07D32100

Patent

active

040012794

ABSTRACT:
Chiral, hinged and functionalized host multiheteromacrocycles of the oxygen, nitrogen and sulfur-containing type are disclosed possessing holes sized to afford selective complexation of specific guest substances and shapes to recognize chirally guest molecules by virtue of the chiral steric barrier of the 2,2'-diheteroatom-1,1'-binaphthyl grouping, the naphthyl-naphthyl dihedral angle, and the provision of ortho positioned side chain substituents (arms) bearing terminal functional groups which act as counterions or additional complexing sites, and the provision of remote position side chain substituents used to control solubility and volatility properties or to bond the multiheteromacrocycles to solid supports.

REFERENCES:
patent: 3687978 (1972-08-01), Pedersen
Pedersen, Journ. Amer, Chem. Soc., 89, 26, Dec. 1967.

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