... CG40-4039/93 $6 00, Pergamon Ress Ltd A Short Synthesis of the Antimicrobial Marine Sponge Pigment Fascaplysin. Patrick Rocca, Francis Marsais, Alain Godard, and Guy Qukguiner. ... 1990,31,2381. Rocca, P.; Mar&s, F.; Godard, A. and QuCguiner, G. Tetrahedron 1993,49,49. Rocca, P.; Marsais, F ; Godard, A. and Queguiner, G. Tetrahedron 1993,49,3325. For a comprehensive review on directed ortho metalation, see: Gschwend, HW; Rodriguez, HR Org. ...