在线词典
在线词典,是一款在线使用的中英文查词词典。本工具支持查询英文和中文单词及词组的含义,查询效率高、结果丰富,包括单词变体、常用短语、英英释义、同义词、同根词、词语辨析等,是外语学习者必备的在线查词工具。
输入要查询的单词:
axial chirality
查词链接:
https://www.dute.org/dict/axial_chirality
复制链接 轴手性:一种立体异构现象,指分子中存在一个轴,使得分子的两侧不对称。
查看英英释义
abstract:
Axial chirality is a special case of chirality in which a molecule does not possess a stereogenic center (the most common form of chirality in organic compounds) but an axis of chirality – an axis about which a set of substituents is held in a spatial arrangement that is not superposable on its mirror image. Axial chirality is most commonly observed in atropisomeric biaryl compounds wherein the rotation about the aryl-aryl bond is restricted, for example, biphenyl, binaphthyls, e.
网络释义
轴手性
...氢化反应中的应用_stmopen 关键词】: 轴手性 膦-恶唑啉配体 铱配合物 不对称氢化 亚胺 [gap=389]Keywords】: axial chirality,phosphine-oxazoline ligand,Ir complex,asymmetric hydrogenation,imine ..
手性轴
• 或分子的手性与处于手性场合的某些特定原子相关联, 如较多原子组成的轴状结构,称此手性分子具有手性轴 (axial chirality) 中国药科大学 China Pharmaceutical University 中国药科大学 中国药科大学 China Pharmaceutical University China Pharmaceut...
正在查询...
{error}
你是不是想查找:
- {typos}
{word}
{phones} {trans} {trans_ee} {exam_types}{web_trans} {variants} {phrases} {synonyms} {rels} {discriminations} 查词链接:
{link}
复制链接{phones}
{text}:[{value}]
{trans}
{trans}
{pos}
{tran}
{tran}
查看英英释义
{trans}
{pos}
{list} {tran}
{words}{word}同义词: {words}
{pos}
{words}
{exam_types}
单词变体
- {variants}
常用短语
- {phrases}
网络释义
{web_trans}
{tran}
{detail}
近义词
{synonyms}
{pos} {tran}
{words}
同根词
{rels}
{pos}
{words}
{word}{tran}
词语辨析
{discriminations}
{num}、{title}
{description}- {usages}
{description}