SEARCH Articles Figures Tables 1.3- Bis methylene 1.3- Bis methylene formation of metal complexes 4,4 -Methylene-bis-2,6-di-tert-butylphenol 4,4-methylene-bis-2-chloroaniline Bis ethoxycarbonyl methylene Bis-methylene-phosphorane Methylenation with Bis(iodozincio)methane Methylene bis phenyl isocyanate Methylene bis-4-hexylisocyanate Methylene bis-dicarbonyl Methylene bis-dicarbonyl compounds Methylene-Bis-o-chloroaniline (MBCA) Methylene-bis-acrylamide Methylene-bis-amines Methylene-bis-aspidinol Methylene-bis-o-chloroaniline Methylene-bis-thiocyanate