تفاعل #1880950

ord-503e25d5855441cebc99cb4ab3010d46

معادلة التفاعل

C=CC=C
butadiene
Cc1ccccc1C
orthoxylene
C=CCCCc1ccccc1C
5-orthotolyl pentene

الكواشف

لا شيء

ظروف التفاعل

الظروف التفصيلية
See reaction.notes.procedure_details.

المعالجة

  1. 1
    أخرىThe synthesis of 2,6-NDC typically includes several steps

الإجراء التجريبي

The synthesis of 2,6-NDC typically includes several steps. In a typical synthesis, orthoxylene and butadiene are reacted over an alkali metal or other catalyst to yield a 5-orthotolyl pentene (5-OTP) alkenylation product. The 5-OTP is then cyclized over an acid catalyst to yield 1,5 dimethyltetralin (1,5-DMT). The 1,5 DMT is dehydrogenated over a noble metal or other dehydrogenation catalyst to yield 1,5 dimethylnaphthalene (1,5-DMN), which is subsequently isomerized to produce 2,6-DMN.

المصدر

DOI: 10.6084/m9.figshare.5104873.v1براءة الاختراع: US07022637B2uspto-grants-2006_04