Ipso aromatic substitution from reaction of a carbene with DMAD

Tetrahedron Letters

Volumn 40, Issue 8, 1999, Pages 1483-1486

  Lu, Xiaosong ^a   Warkentin, John ^a  

^a MCMASTER UNIVERSITY   (Canada)

Author keywords

Aromatic substitution; Carbene

Indexed keywords

ACETYLENE DERIVATIVE; CARBENOID; CARBOXYLIC ACID DERIVATIVE; UNCLASSIFIED DRUG;

AROMATIZATION; ARTICLE; CATALYSIS; CHEMICAL MODIFICATION; CHEMICAL REACTION; CHEMICAL STRUCTURE; SYNTHESIS;

EID: 0033582588     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(98)02701-4     Document Type: Article

References (18)

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4. 13C NMR (50 MHz) δ: 23.31, 23.96, 52.71, 116.56, 120.02, 121.07, 123.45, 126.38, 137.08, 138.44, 148.87.
5. +.
6. +), 305, 277 (100%); crystal structure shown below. (Equation presented)
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16. 3) δ: 23.14, 24.15, 52.42, 55.85, 112.44, 120.27(C5), 123.43, 125.55, 137.08(C2), 140.72, 152.41.
17. 7 308.0896; found 308.0896.
18. Kassam, K.; Warkentin, J. J. Org. Chem. 1994, 59, 5071-5075.