2017年,DiRocco等人基于上海交通大学张万斌教授在手性双环咪唑骨架催化剂以及不对称磷酰化方面的工作,报道了一种手性双咪唑催化剂,高立体选择性地构建了手性膦酰胺前药(Science,2017,356, 426-430,点击阅读详细)。此外,Miller等人通过手性磷酸催化将亚磷酰胺立体发散性地转化为相应的P-手性寡核苷酸(Science,2021,371, ...
Science, 356 (2017), pp. 493-494, 10.1126/science.aak9521 View in ScopusGoogle Scholar Sippula et al., 2007 O. Sippula, K. Hytönen, J. Tissari, T. Raunemaa, J. Jokiniemi The effect of wood fuel on the emissions from a top-feed pellet stove Energy Fuel., 21 (2007), pp....
29,31,32,35,245,428–430 These are theorized to induce cavitation—the formation and collapse of microbubbles—which disrupts the intercellular bilayers in the stratum corneum. Low frequencies (< 100 kHz) appear to work better than the higher frequencies used in therapeutic ultrasound (> 1 MHz)...
The reliance on a solitary linear reference genome has imposed a significant constraint on our comprehensive understanding of genetic variation in animals. This constraint is particularly pronounced for non-reference sequences (NRSs), which have not been
Self-assembled architectures of soft matter have fascinated scientists for centuries due to their unique physical properties originated from controllable orientational and/or positional orders, and diverse optic and photonic applications. If one could kn
Oral squamous cell carcinoma (OSCC) develops on the mucosal epithelium of the oral cavity. It accounts for approximately 90% of oral malignancies and impairs appearance, pronunciation, swallowing, and flavor perception. In 2020, 377,713 OSCC cases were r
需要金币:*** 金币(10金币=人民币1元) Materials Science and Engineering An Introduction工程材料科学资料.pdf 关闭预览 想预览更多内容,点击免费在线预览全文 免费在线预览全文 1496T_fm_i-xxvi 1/6/06 02:56 Page iii Materials Science and Engineering An Introduction 1496T_fm_i-xxvi 1/6/06 22:25...
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In recent years, nanomaterials have aroused extensive research interest in the world's material science community. Electrospinning has the advantages o
Science,2017,356, 426-430, DOI: 10.1126/science.aam7936 张万斌教授采访 X-MOL:您课题组之前在磷手性化合物方向做了哪些相关工作? 张万斌教授:众所周知,磷手性化合物在医药、农药以及催化剂等领域具有广泛而重要的应用价值。本课题组在2006年提出了利用手性叔胺催化不对称磷酰化反应的想法,并获得了一家日本企业...