人体选择性Pd-催化C(2) -P合使轴性状QUINAPO联体的模块化组装成为可能
Zhiping Yang1, Jiangtao Cheng1, Jun Wang1
1Department of Chemistry, Hong Kong Baptist University, Kowloon, Hong Kong 999077, China.
JACS Au
|February 27, 2026
概括
研究人员开发了一种新方法来合成QUINAPO催化剂,使用催化合. 这种模块化方法提供了对各种QUINAPO和QUINAP配体的有效访问,这对于不对称催化是至关重要的.
科学领域:
- 有机化学 有机化学
- 催化剂是一种催化剂.
- 不对称的合成方法
背景情况:
- 在非对称转换中,QUINAP配体至关重要.
- 轴性性QUINAPO (氧化QUINAP) 催化剂是有效的易斯基.
- 这些支架以前缺乏通用和模块化合成.
研究的目的:
- 为轴性性QUINAPO开发一个通用和模块化合成.
- 为了快速访问各种QUINAP和QUINAP连接体框架.
- 在不对称反应中评估合成的连接体的催化性能.
主要方法:
- 帕拉催化不对称的C-(sp2)-P合的racemic heterobiaryl三酸盐与二次氧化物.
- 轴性性QUINAPO的合成.
- 纳的脱氧产生纳联体.
- 在不对称的基基化和染色体基化中使用连接物.
主要成果:
- 获得了47-98%的产量和高达95%的反体过剩 (ee) 对于QUINAPOs.
- 证明了合反应的广泛基质范围.
- 合成了多种不同的QUINAP和QUINAP框架.
- 代表性的QUINAP配体在染色体功能化中表现出高活性和酶选择性.
结论:
- 开发的Pd催化方法提供了一种通用和模块化的途径,用于轴性性QUINAPOs和QUINAP连接体.
- 合成的连接体是不对称转换的有效催化剂,其性能由连接体置换调节.
- 这个平台有助于在催化中探索结构-活动关系.
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