• 제목/요약/키워드: 아제티딘

검색결과 4건 처리시간 0.015초

분자화약 구조를 포함하는 옥시란계 에너지화 단량체의 설계 및 합성 (Design and Synthesis of Novel Energetic Oxirane Monomers Containing a Molecular Explosive Moiety)

  • 심엽신;권영환;김진석
    • 한국군사과학기술학회지
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    • 제18권2호
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    • pp.131-138
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    • 2015
  • Energetic monomers with new design concept were synthesized for energetic prepolymers. Novel energetic monomers consisted of ring-opening polymerizable oxirane and a molecular explosive moiety instead of small explosophores as energetic functional groups. According to the design concept, glycidyl dinitroazetidine (GDNAZ) and glycidyl nitroazetidinol(GNAZO) energetic monomers were synthesized, respectively, and characterized by NMR, EA and GC MS. Heat of formation and detonation performance were calculated by theoretical method to evaluate energy performance of these novel energetic monomers. The result revealed that GDANZ and GNAZO possessed high potential as new energetic monomers for synthesizing energetic prepolymers and binders in PBXs.

Penems와 Carbapenems의 합성에 관한 연구 (제 7 보) 4-mercapto-3-phenylacetamidoazetidin-2-one 유도체의 (알킬티오) 티오카르보닐화 과정 중 $\beta$-lactam 고리가 절단되어 생성된 화합물들 (Synthetic Studies on Penems and Carbapenems (VII). Compounds Derived by Cleavage of the $\beta$-Lactam Ring during (Alkylthio) thiocarbonylation of a 4-Mercapto-3-phenylacetamidoazetidin-2-one Derivative)

  • 왕한철;이윤영;구양모;정규현
    • 대한화학회지
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    • 제33권5호
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    • pp.545-550
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    • 1989
  • 트리에틸아민 존재하에서 (3R, 4R)-1-(1-벤질옥시카르보닐-2-메틸-1-메틸-프로펜일)-4-메르캅토-3-페닐아세트아미도아제티딘-2-온(8)에 이황화 탄소화 할로겐화 알킬을 반응시켰을 때 ${\beta}$-락탐 고리가 절단된 (Z)- 및 (E)-1-알킬티오-5-벤질옥시카르보닐-6-메틸-2-페닐아세트아미도-4-아자-1,5-헵타디엔-3-온(13-16) 또는 2-벤질-4-(3-벤질옥시카르보닐-4-메틸-1-옥소-2-아자-3-펜텐일)티아졸(17)이 생성되었다.

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