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Cyclic-isopropylidene Malonate

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Beijing

  • Validity to:

    Long-term effective

  • Last update:

    2018-03-16 18:53

  • Browse the number:

    224

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Shenzhen Herobrat Technology Co.,Ltd

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Contact: houyuan(Mr.)  

Telephone:

Area: Beijing

Address: Beijing

Website: http://www.furonghua.net/com/houyuan/

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cyclic-isopropylidene malonate

Xinxiang Hongqi District Houyuan Trading Co.,ltd has 7 years of experience in producing cyclic-isopropylidene malonate.

Through condensation of hydroxyl aldehyde and reduction with triethylamine formaldehyde, benzyl substituted Meldrum's acid was hydrolyzed, CO2 and chlorosulfonic acid were lost to Friedel-Crafts cyclization to form 2o 3-dihydro-2-indenone. The Knoevenagel condensation reaction between aldehyde and Meldrum's acid was accelerated in ionic liquids.


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