Mono- and bis-dialkylaminophenylbuta-1,3-dienyl boron-dipyrromethenes(BODIPYs) 1–12 were synthesized in 36%–42% yields by a Knoevenagel-type condensation. The
Methylphenyldichlorosilane(MPDS, CH3C6H5 SiC l2) is an important silicone monomer for the synthesis of highperformance polymethylphenylsiloxane polymers. In thi