Diammonium Hydrogen Phosphate as a Neutral and Efficient Catalyst for Synthesis of 1,8‐Dioxo‐octahydroxanthene Derivatives in Aqueous Media

References

• Breslow , R. 1998 . “ Water as solvent for Chemical Reaction in Green Chemistry: Frontier in Benign Chemical Syntheses and Processes ” . New York : Oxford University Press .
   Google Scholar
• Grieco , P. A. 1998 . Organic Synthesis in Water 82 – 141 . London : Blacky Academic & professional .
   Google Scholar
• Li , C. J. and Chan , T. H. 1997 . Organic Reaction in Aqueous Media New York : Wiley .
   Google Scholar
• Li , C. J. 1993 . Organic reactions in aqueous media—With a focus on carbon–carbon bond formation . Chem. Rev. , 93 : 2023
   Web of Science ®Google Scholar
• Li , C. J. 2005 . Organic reactions in aqueous media with a focus on carbon–carbon bond formations: A decade update . Chem. Rev. , 105 : 3095 – 3165 .
   PubMed Web of Science ®Google Scholar
• Salehi , P. , Dabiri , M. , Khosropour , A. R. and Roozbehniya , P. 2006 . Diammonium hydrogen phosphate: A versatile and cheap reagent for one‐pot synthesys of dihydropyrimidinones, quinazolinones and azalactones under solvent‐free conditions . J. Iranian Chem. Soc. , 3 : 98 – 105 .
   Web of Science ®Google Scholar
• Balalaie , S. , Bararajanian , M. , Hekmat , S. and Salehi , P. 2006 . A novel and efficient and green procedure for the Knoevenagel condensation catalyzed by diammonium hydrogen phosphate in water . Synth Commun. , 36 : 2549 – 2557 .
   Web of Science ®Google Scholar
• Hideo , T. 1981 . Jpn. Tokkyo Koho JP 56005480 . Chem. Abstr. , 95 : 80922b
   Google Scholar
• Lambert , R. W. , Martin , J. A. , Merrett , J. H. , Parkes , K. E. B. and Thomas , G. J. 1997 . Chem. Abstr. , 126 : 212377y PCT Int. Appl. WO 9706178, 1997
   Google Scholar
• Poupelin , J. P. , Saint‐Rut , G. , Foussard‐Blanpin , O. , Narcisse , G. , Ernouf , G. and Lacroix , R. 1978 . Eur. J. Med. Chem. , 13 : 67
   Web of Science ®Google Scholar
• Ion , R. M. , Frackowiak , D. , Planner , A. and Wiktorowicz , K. 1998 . The incorporation of various porphyrins into blood cells measured via flow cytometry, absorption and emission spectroscopy . Acta Biochim. Pol. , 45 : 833
   PubMed Web of Science ®Google Scholar
• Menchen , S. M. , Benson , S. C. , Lam , J. Y. L. , Zhen , W. , Sun , D. , Rosenblum , B. B. , Khan , S. H. and Taing , M. 2003 . U. S. Patent US6583168, 2003 . Chem. Abstr. , 139 : 54287f
   Google Scholar
• Reynolds , G. A. , Tuccio , S. A. , Peterson , O. G. and Specht , D. P. 1971 . Ger. Oen. DE2109040, 1971 . Chem. Abstr. , 71 : 81334c
   Google Scholar
• Hunter , R. C. and Beveridge , T. J. 2005 . Application of a pH‐sensitive fluoroprobe (C‐SNARF‐4) for pH microenvironment analysis in Pseudomonas aeruginosa biofilms . Appl. Environ. Microibiol. , 71 : 2501 – 2510 .
   PubMed Web of Science ®Google Scholar
• Ahmad , M. , King , T. A. , Ko , D.‐K. , Cha , B. H. and Lee , J. 2002 . Performance and photostability of xanthene and pyrromethene laser dyes in sol‐gel phases . J. Phys. D: Appl. Phys. , 35 : 1473 – 1476 .
   Web of Science ®Google Scholar
• Bekaert , A. , Andrieux , J. and Plat , M. 1992 . New total synthesis of bikaverin . Tetrahedron Lett. , 33 : 2805
   Web of Science ®Google Scholar
• Sarma , R. J. and Baruah , J. B. 2005 . Dyes Pigm. , 64 : 91
   Web of Science ®Google Scholar
• Khosropour , A. R. , Khodaei , M. M. and Moghannian , H. 2005 . A facile, simple and convenient method for the synthesis of 14‐alkyl or aryl‐14‐H‐dibenzo[a,j] xanthene catalyzed by pTSA in solution and solvent free conditions . Synlett. , : 955
   Google Scholar
• Buehler , C. A. , Cooper , D. E. and Scrudder , E. O. 1943 . The stability of 2,2‐dihydroxydiphenylmethane . J. Org. Chem. , 8 : 316
   Google Scholar
• Knight , D. W. and Little , P. B. 1998 . The first high‐yielding benzyne cyclisation using a phenolic nucleophile: a new route to xanthenes . Synlett , : 1141
   Google Scholar
• Knight , D. W. and Little , P. B. 2001 . J. Chem. Soc. Perkin Trans.1 , : 1771
   Google Scholar
• Jha , A. and Beal , J. 2004 . Convenient synthesis of 12H‐benzo[a]xanthenes from 2‐tetralone . Tetrahedron Lett. , 45 : 8999 – 9001 .
   Web of Science ®Google Scholar
• Kuo , C.‐W. and Fang , J.‐M. 2001 . Synthesis of xanthenes, indanes, and tetrahydronaphtalenes via intramolecular phenyl–carbonyl coupling reactions . Synth. Commun. , 31 : 877
   Web of Science ®Google Scholar
• Jin , T. S. , Wang , A. Q. , Wang , X. , Zhang , J. S. and Li , T. S. 2004 . Synlett. , : 871 – 873 .
   Web of Science ®Google Scholar
• Jin , T.‐S. , Zhang , J.‐S. , Wang , A.‐Q. and Li , T.‐S. 2005 . Solid‐state condensation reactions between aldehydes and 5,5‐dimethyl‐1,3‐cyclohexandione by grinding at room temperature . Synth. Commun. , 35 : 2339 – 2345 .
   Web of Science ®Google Scholar
• Lewis , R. J. Sr. 1997 . Hawley's Condensed Chemical Dictionary , 13th ed. New York : Von Nostrand Reinhold .
   Google Scholar
• 1980 . Kirk‐Othmer Encyclopedia of Chemical Technology Vol. 10 , 93 – 97 . New York : Wiley .
   Google Scholar
• Büchner , W. , Schliebs , R. , Winter , G. and Büchel , K. H. 1989 . Industrial Inorganic Chemistry 189 – 197 . Weinheim : VCH Verlag .
   Google Scholar
• 1987 . Ullmann's Encyclopedia of Industrial Chemistry Vol. A10 , 353 – 357 . Weinheim : VCH Verlag .
   Google Scholar
• Shi , D. , Wang , Y. , Lu , Z. and Dai , G. S. 2000 . Condensation of aromatic aldehydes with acidic methylene compounds without catalyst . Synth. Commun. , 30 : 713 – 726 .
   Web of Science ®Google Scholar
• Padilla , E. S. 1959 . Synthesis of 5,5‐dimethyl‐1,3‐cyclohexandione and its application as an aldehyde test . Anales, Fac. Farm. Bioguim.; Chem. Abstr. , 53 : 7045g
   Google Scholar