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拉夫堡大学非蛋白源氨基酸的催化不对称合成

Loughborough UniversityCatalytic asymmetric synthesis of Non-proteinogenic amino acids PhD

专业简介

Loughborough University is a top-ten rated university in England for research intensity (REF2014) and an outstanding 66% of the work of Loughborough’s academic staff who were eligible to be submitted to the REF was judged as ‘world-leading’ or ‘internationally excellent’, compared to a national average figure of 43%. In choosing Loughborough for your research, you’ll work alongside academics who are leaders in their field. You will benefit from comprehensive support and guidance from our Doctoral College, including tailored careers advice, to help you succeed in your research and future career. Chiral amino acids whether proteinogenic (derived from proteins) or non-proteinogenic are ubiquitous and integral building blocks of numerous natural products and drug candidate molecules (e.g. antibiotics vancomycin / amoxicillin). Currently the bench mark synthetic methodology for installing this chiral centre is the asymmetric Strecker reaction, which relies on using highly toxic HCN or TMSCN as its key reagent. This research programme will address this issue by the formation of this key chiral centre contained within non-proteinogenic aryl- and hetero-aryl glycine amino acids via an asymmetric addition of arenes / heteroarenes to allenamides: a reaction commonly known as ‘hydroarylation’. Allenamides have become an increasingly valuable group of compounds that contain two double-bonds on an adjacent carbon which are then attached directly to a nitrogen atom tempered with an electron withdrawing functionality. We have previously shown that it is possible to selectively activate allenamides to nucleophilic attack using ‘gold-catalysis’. We will introduce this new chiral centre by an asymmetric ‘gold-catalysed’ hydroarylation reaction manifold. Once this ‘gold catalysed asymmetric hydroarylation’ transformation has been achieved the products of this transformation will then be converted, in only one synthetic step, to the desired aryl- and hetero-aryl glycine targets.
  • 课程时长: 1-2年或以学校或offer为准
  • 学费: Students need to pay £16,400 (Band R1 (classroom-based)); Students need to pay £20,500 Band R2 (laboratory-based). 以学校或offer为准
  • 开学时间: 每年2或7月
  • 总学分: 0
  • 是否移民专业:访问官网链接

入学要求

为来自中国的学生设计 Students are required to have a bachelor degree (4 years) for entry to a postgraduate programme. 国际学生入学条件 The standard University IELTS English language requirements is 6.5 overall with 6.0 in each individual element (reading, writing, listening and speaking).

如何申请

  • 申请材料要求
  • 是否需要文书
  • 申请费 100澳币
  • 申请周期 1-2月

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