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Il y a 4 jours · A SCOTS Nobel Prize winner guzzled a bottle of Buckfast as he cheered on Scotland at the Euros. Professor Sir David MacMillan, from Bellshill, Lanarkshire, swapped the lab for the pitch as he joine…
Il y a 3 jours · The Academy Award for Best Sound is an Academy Award that recognizes the finest or most euphonic sound mixing, recording, sound design, and sound editing. The award used to go to the studio sound departments until a rule change in 1969 said it should be awarded to the specific technicians.
Il y a 4 jours · The 2024 Gordon Research Conference on Organic Reactions and Processes will be held in Smithfield, Rhode Island. Apply today to reserve your spot.
Il y a 5 jours · 有机化学. 作者：X-MOL 2024-06-22. 在过去的几十年里，不对称催化领域取得了巨大进展，其中的标志性事件就是Benjamin List和David MacMillan两位化学家因在不对称有机催化领域的贡献而荣获2021年诺贝尔化学奖。 一般来说，不对称催化的核心目标是创造一种能够区分底物的前手性面或前手性中心的立体选择性催化剂，特别是不对称催化不饱和双键的亲核加成反应（图1a）。 虽然目前大多数工作都集中在含有芳基和烷基的底物上，但当取代基具有非常相似的空间和电性（如：伯烷基和甲基）时却难以实现高对映选择性。 另一方面，手性胺是生物活性分子、天然产物、农用化学品的重要结构单元，迄今为止化学家发展了多种方法来构建手性胺，其中最具代表性的是亚胺的不对称氢化反应。
Il y a 4 jours · Published by Macmillan Audio in 2021. Read by Mark Williams. Duration: 24 hours, 2 minutes. Unabridged.Thanks for reading DeeDubyaDee’s Substack! Subscribe for free to receive new posts and support my work. In my professional life I am a high school history teacher. I don't teach it now (I teach another subject), but in the past when I taught world history I taught that the origins of ...
Il y a 1 jour · Choreographers: Robert Cohan and Kenneth MacMillan Director: David Stewart Bringing together two of the biggest names in choreography, the film Dance Revolutionaries examines the influence and ...
Il y a 2 jours · Cargill MacMillan III is one of 12 billionaire heirs to Cargill, the world's biggest agriculture business. His great-great-grandfather, W.W. Cargill, founded the business...
