: B 3046 (OTTO) Boc-D-phenylglycine, 98%+ Cas 33125-05-2 - used as part of a catalyst combination to catalyze regioselective [4 + 2] cycloadditions of β-substituted cyclic enones and polyconjugated malononitriles. B 3046 (OTTO) Boc-D-phenylglycine, 98%+ Cas 33125-05-2 - used to catalyze stereoselective preparation of polyfunctional nitrocyclohexene carboxaldehydes.