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2篇 您的检索式:作者名="Chonglong He"
    题名 作者 年代 出处 被引量
1Three-dimensional Reconstruction of Geological Solids Based on Section Topology Reasoning显示文摘以便解决动态重建和三维的地质的固体的本地更新问题,推理的拓扑学被用于三维的地质的建模。这能在实现 3D 推进相应的节自动化的水平由构造的地质的稳固的动态重建并且在 3D 上在拓扑学上推理弯了表面。这个方法成功地在南京城市里被使用了地质的建模和当模特儿的 Zijin 金矿。结果证明这个方法适应共面的节和非共面的节数据,并且改进 3D 的效率地质的建模。HE Zhenwen WU Chonglong TIAN Yiping MAO Xiaoping 2008Geo-Spatial Information Science2008,11,3:12
2Oxidative thiocyanation of allylic alcohols:an easy access to allylic thiocyanates with K_(2)S_(2)O_(8) and NH_(4)SCN显示文摘A practical method for the synthesis of allylic thioacyanates from allylic alcohols was disclosed employing K_(2)S_(2)O_(8) as the oxidant and NH_(4)SCN as the thiocyanate source.Without introducing a leaving group in advance,a series of disubstituted and monosubstituted allylic thiocyanate compounds were obtained in moderate to good yields.This transition metal-free method features mild reaction conditions,broad sub-strate scope and operational simplicity.The potential application of this method was demonstrated by some derivatization reactions of the product and mechanistic investigation indicated that a radical process is involved.Keyuan Zhang Tianbing Liang Yulong Wang Chonglong He Mingyou Hu Xin-Hua Duan Le Liu 2022Organic Chemistry Frontiers2022,9,4:0
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