Palladium (O) catalyzed tandem alkylation and SN′ cyclization of 1, 4-dichlorobut-2-ene by the N-(diphenylmethylene) acetonitrile. A stereoselective synthesis of 1 …
A Gaucher, P Dorizon, J Ollivier, J Salaün - Tetrahedron letters, 1995 - Elsevier
… Abstract " Racemic coronamic acid has been prepared with 100% diasl~reoselectivity
from one pot palladium (0) catalyzed alkylation and SN' cyclization of 1,4-dichlorobut-2-ene
by the benzophenone Schiff base of aminoacetonitrile. … 10 We report now the palladium (0)
catalyzed one-pot tandem alkylation of 1,4-dichlorobut-2-ene $ and SN' cyclization by the
readily available N-(diphenylmethyleneamino)acetonitrile 6, I1 which provide a
diastereoselectively pure common precursor of ACCs. … In conclusion, the results of this …
from one pot palladium (0) catalyzed alkylation and SN' cyclization of 1,4-dichlorobut-2-ene
by the benzophenone Schiff base of aminoacetonitrile. … 10 We report now the palladium (0)
catalyzed one-pot tandem alkylation of 1,4-dichlorobut-2-ene $ and SN' cyclization by the
readily available N-(diphenylmethyleneamino)acetonitrile 6, I1 which provide a
diastereoselectively pure common precursor of ACCs. … In conclusion, the results of this …
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