An Expeditious Coumarin Synthesis via a “Pseudocycloaddition” Between Salicylaldehydes and Ketene

REFERENCES

• Hepworth , J. D. ; In Comprehensive Heterocyclic Chemistry ; A. R. Katritzky , C. W. Rees , A. J. Boulton , and A. McKillop (Eds.); Pergamon : Oxford , 1984 ; Vol. 3 (Part 2B) , pp. 799 – 810 .
   Google Scholar
• Crawford , M. ; Shaw , J. A. M. ; J. Chem. Soc. 1953 , 3435 – 3439 (and references cited therein) .
   Web of Science ®Google Scholar
• The Merck Index, 13th ed.; M. J. O'Neil (Ed.); Merck and Co., Inc.: Whitehouse Station, NJ , 2001 ; p. 448 .
   Google Scholar
• Boisde , P. M. ; Meuly , W. C. ; In Kirk-Othmer's Encyclopedia of Chemical Technology, , 4th ed. ; J. I. Kroschwitz and M. Howe-Grant (Eds.); Wiley : New York , 1993 ; Vol. 7 , pp. 647 – 658 .
   Google Scholar
• Trost , B. M. ; Toste , F. D. ; Greenman , K. ; J. Am. Chem. Soc. 2003 , 125 , 4518 – 4526 .
   PubMed Web of Science ®Google Scholar
• Appendino , G. ; Cravotto , G. ; Minassi , A. ; Palmisano , G. Eur. J. Org. Chem. 2001 , 3711 – 3717 .
   Google Scholar
• Kaye , P. T. ; Musa , M. A. ; Nocanda , X. W. ; Robinson , R. S. ; Org. Biomol. Chem. 2003 , 1 , 1133 – 1138 .
   PubMed Web of Science ®Google Scholar
• Zheng , A. ; Wang , W. ; Zhang , H. ; Wang , B. Tetrahedron 1999 , 55 , 4237 – 4254 .
   Web of Science ®Google Scholar
• Lin , C.-H. ; Jhang , J.-F. ; Yang , D.-Y. Org. Lett. 2009 , 11 , 4064 – 4067 .
   PubMed Web of Science ®Google Scholar
• Oppolzer , W. ; In Comprehensive Organic Synthesis ; B. M. Trost , I. Fleming , and L. A. Paquette (Eds.); Pergamon : Oxford , 1991 ; Vol. 5 , pp 385 – 396 .
   Google Scholar
• Smith , M. B. ; March , J. March's Advanced Organic Chemistry: Reactions, Mechanisms and Structure, , 6th ed. ; Wiley : Hoboken , NJ , 2007 ; pp. 1040 , 1532 .
   Google Scholar
• Tidwell , T. T. Ketenes ; Wiley : New York , 1995 ; pp. 57 – 67 , 571–597 .
   Google Scholar
• Smith , M. B. ; March , J. March's Advanced Organic Chemistry: Reactions, Mechanisms, and Structure, , 6th ed. ; Wiley : Hoboken , NJ , 2007 ; pp. 359 – 364 .
   Google Scholar
• Williams , J. W. ; Sadle , A. J. Am. Chem. Soc. 1940 , 62 , 2801 – 2803 .
   Google Scholar
• Julius , M. ; Jaedicke , H. Preparation of coumarins. Ger. Offen. DE Patent 4403814, September 7, 1995 ; Chem. Abstr. 123 , 339745 .
   Google Scholar
• Yuan , H.-J. ; Wang , M. ; Liu , Y.-J. ; Liu , Q. Adv. Synth. Catal. 2009 , 351 , 112 – 116 .
   Web of Science ®Google Scholar
• Rao , H. S. P. ; Sivakumar , S. ; J. Org. Chem. 2006 , 71 , 8715 – 8723 .
   PubMed Web of Science ®Google Scholar
• Wei , J. ; Wang , P. ; Jia , Q. ; Huang , J. ; Du , Z. ; Zhang , K. ; Wang , J. Eur. J. Org. Chem. 2013 , 4499 – 4502 .
   Google Scholar
• Harvey , R. G. ; Cortez , C. ; Ananthanarayan , T. P. ; Schmolka , S. ; J. Org. Chem. 1988 , 53 , 3936 – 3943 .
   Web of Science ®Google Scholar