misc. trinitrides ; hydrazoates
氨的衍生物 肼(hydrazine) 、羟氨(Oxyammonia) 、叠氮化物(Azide) 根据联氨分子具有很大的极性(μ=1.85D)这一事实, 说明它是顺式结构,在N每个N上有一对孤电子对,N的氧 化数-2,所以它可能具有...
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... hydrazinophthalazine肼苯哒嗪 肼苯哒嗪 hydrazoates叠氮化物 hydrazobenzene氢化偶氮苯 肼撑苯 肼撑苯 ...
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The second chapter is to review the synthesis of 1, 2, 3-triazoles. We mainly discuss 1, 3-dipolar cycloaddition of azides to alkynes, which was first proposed and studied by Rolf Huisgen.
第二章主要介绍了合成1,2,3-三唑的各种方法,其中最经典的方法是Huisgen提出的叠氮化物与炔的1,3-偶极环加成反应。
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当钠叠氮化物燃烧时,它主要产生的是氮气,氮气在地球空气中占78%。
When Sodium azide burns, it's major product is Nitrogen gas, which makes up around 78% of the Earth's atmosphere.
钠叠氮化物被选作燃料是有原因的,它是固体的,能够推进产生气体的发生率,并且在应用中非常稳定。
Sodium azide is the fuel of choice for a number of reasons. It is a solid propellant with a very high gas generation ratio. It is very stable in this application.
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