SPIROBINAPHTHOPYRANS : SYNTHESIS, X-RAY CRYSTAL STRUCTURE, SEPARATION OF ENANTIOMERS, AND BARRIERS TO THERMAL RACEMIZATION

[1]  A. Samat,et al.  Chiral 2-Aryl-2-methyl-2H-1-benzopyrans: Synthesis, characterization of enantiomers, and barriers to thermal racemization , 1997 .

[2]  I. Vicković.  ORTEP92 – an improved PC version , 1994 .

[3]  A. Mannschreck,et al.  Chiral 2H‐Pyrans. Part 3. Chiral Chromenes: Synthesis, Separation of Enantiomers and Barriers to Racemization. , 1993 .

[4]  A. Mannschreck,et al.  Chiroptical detection during liquid chromatography, part 5: On-line measurement of circular dichroism spectra Δε(λ) during stops of chromatographic flow , 1992 .

[5]  A. Mannschreck,et al.  Helical Phenanthrenes, 3[1] Syntheses, Enrichment of Enantiomers, and Barriers to Racemization of Twisted 9, 10-Phenanthrenequinones† , 1992 .

[6]  S. Aldoshin.  Spiropyrans: structural features and photochemical properties , 1990 .

[7]  A. Katrusiak,et al.  Diastereoselective formation of chiral 2, 2′-spirobibenz[d]chromene derivatives. Evidence from circular dichroism and crystallographic data , 1989 .

[8]  M. Nardelli,et al.  Parst: A system of fortran routines for calculating molecular structure parameters from results of crystal structure analyses , 1983, Comput. Chem..

[9]  A. Gupta,et al.  Coumarins and related compounds. Part XIX. Synthesis of 3-phenyl-benzo[h]coumarin , 1973 .

[10]  D. Povey,et al.  Crystal and molecular structure of 2-bromobenzo[b]indeno[1,2-e]pyran , 1972 .

[11]  G. Arnold.  Notizen: C-Spiro-O-Valenzschwingungen in Spiropyranen , 1966 .

[12]  C. Koelsch.  Steric Factors in Thermochromism of Spiropyrans and in Reactivities of Certain Methylene Groups , 1951 .

[13]  I. Heilbron,et al.  112. Styrylpyrylium salts. Part XIV. Further study of the colour phenomenon associated with benzonaphtha- and dinaphtha-spiropyrans , 1933 .

[14]  W. Dilthey,et al.  Zur Kenntnis der Spiropyrane. (Heteropolare Kohlenstoffverbindungen, VI.) , 1928 .

[15]  I. Heilbron,et al.  CCLXXII.—Styrylpyrylium salts. Part X. Anhydropyrylium bases and spiropyrans derived from dibenzyl ketone , 1928 .

[16]  I. Heilbron,et al.  CCXVIII.—Styrylpyrylium salts. Part IX. Colour phenomena associated with benzonaphtha- and dinaphtha-spiropyrans , 1927 .

[17]  W. Borsche,et al.  Über Oxoniumverbindungen: Über tricyclische Benzopyryliumverbindungen , 1912 .