Nonplanar aromatic compounds. 3. A proposed new strategy for the synthesis of buckybowls. Synthesis, structure and reactions of [7]-,[8]-and [9](2, 7) pyrenophanes

GJ Bodwell, JJ Fleming, MR Mannion…

Index: Noble, Karl-Ludwig; Hopf, Henning; Ernst, Ludger Chemische Berichte, 1984 , vol. 117, # 2 p. 455 - 473

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Citation Number: 52

Abstract

... Volume: Page ... to the possibility of performing a directed orthometalation, 20 which does not appear to have any precedent in any [n]cyclophane, but which Hopf has shown ... Na 2 S/Al 2 O 3 , rt, 10% ethanol (abs)/CH 2 Cl 2 ; (g) i. (MeO) 2 CHBF 4 , rt, CH 2 Cl 2 ; ii. ...