
Tetrahedron Letters p. 5571 - 5574 (1982)
Update date:2022-08-03
Topics:
Higuchi, Hiroyuki
Misumi, Soichi
Several diselena<3.3>cyclophanes were prepared by coupling of bisselenocyanates and bis(bromomethyl)benzenes in good yields.The benzyne Stevens rearrangement-Raney Ni hydrogenolysis method gave good yields of double- and triple-layered cyclophanes from the diselenides, though the flash pyrolysis method gave them in low yields.
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(1981)