• 제목/요약/키워드: ${\alpha}$-Hydroxy phosphonates

검색결과 3건 처리시간 0.015초

술팜산: 초음파 조사를 이용한 α-히드록시 인산염 합성의 효과적인 촉매 (Sulphamic Acid: an Efficient Catalyst for the Synthesis of α-HydroxyPhosphonates Using Ultrasound Irradiation)

  • Sadaphal, Sandip A.;Sonar, Swapnil S.;Pokalwar, Rajkumar U.;Shitole, Nanasaheb V.;Shingare, Murlidhar S.
    • 대한화학회지
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    • 제53권5호
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    • pp.536-541
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    • 2009
  • 무용제하에서 $\alpha$-히드록시 인산염을 합성하기 위해 술팜산은 비용효율이 높고 일반적인 산들의 친환경적인 대안으로 활용되었다. 초음파 조사를 이용하여 더 나은 수율을 얻었고 반응시간이 짧았다.

Neat Synthesis and Anti-oxidant Activity of α-Hydroxyphosphonates

  • Rao, K. Uma Maheswara;Sundar, Ch. Syama;Prasad, S. Siva;Rani, C. Radha;Reddy, C. Suresh
    • Bulletin of the Korean Chemical Society
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    • 제32권9호
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    • pp.3343-3347
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    • 2011
  • A simple efficient and neat synthesis of ${\alpha}$-hydroxy phosphonates has been accomplished from aromatic/heterocyclic aldehydes and diethyl phosphite using $KHSO_4$ as a catalyst under solvent-free conditions at ambient temperature. These compounds are characterized by spectral and analytical data and tested for their anti-oxidant activity.