# Metal-Catalyzed Methods for Organic Synthesis

> **NIH NIH R35** · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · 2024 · $1,141,967

## Abstract

Project Summary/Abstract:
The ability to systematically construct highly functionalized molecules in a general and reliable manner
is central to synthetic organic chemistry and key for drug discovery, development, and scale-up in both
academia and, in particular, the pharmaceutical industry. Our proposed work includes palladium-
catalyzed cross coupling methods for the formation of aromatic and heterocyclic carbon-nitrogen bonds,
carbon-oxygen bonds and carbon-fluorine bonds. One aspect of the chemistry that we are proposing
involves the design of improved ligands and methods for aromatic carbon-heteroatom bond formation.
Our work in this area is used throughout academia and industry for the preparation of complex molecules
and has become mainstay processes for synthetic chemists. As part of this, we have developed
numerous new ligands and catalysts that are now commercially available and widely employed. The
invention of new, more general, and more user-friendly techniques will not only allow access to important
compounds but also the means to be able to efficiently and selectively modify them. This allows chemists
to rationally make new derivatives, with decreased side effects and better properties. We are also working
on copper-catalyzed methods for the highly regio-, diastereo-, and enantioselective synthesis of aliphatic
amines, copper-catalyzed methods for the asymmetric formation of carbon-carbon bonds and dual
copper- and palladium-catalyzed processes. A portion of this work aims to design new more
economically, environmentally, and generally applicable methods for the formation of carbon-carbon
bonds by using alkenes as pronucleophiles. We wish to develop chemistry that will allow us to replace
standard, highly reactive reactants with more benign and useful ones. We will also carry out mechanistic
studies to help understand the fundamental features of these transformations and to help guide us in
advancing the efficiency and utility of this work. The substrates we are targeting are representative of
common structural components found in pharmaceuticals, natural products, agrochemicals, and sensory
materials. The availability of these new technologies will allow others to prepare a variety of highly-
functionalized and structurally diverse compounds, many of which have previously been inaccessible,
which will have a great impact in a range of areas that are directly important to human health.

## Key facts

- **NIH application ID:** 10840996
- **Project number:** 5R35GM122483-08
- **Recipient organization:** MASSACHUSETTS INSTITUTE OF TECHNOLOGY
- **Principal Investigator:** STEPHEN L BUCHWALD
- **Activity code:** R35 (R01, R21, SBIR, etc.)
- **Funding institute:** NIH
- **Fiscal year:** 2024
- **Award amount:** $1,141,967
- **Award type:** 5
- **Project period:** 2017-06-01 → 2027-05-31

## Primary source

NIH RePORTER: https://reporter.nih.gov/project-details/10840996

## Citation

> US National Institutes of Health, RePORTER application 10840996, Metal-Catalyzed Methods for Organic Synthesis (5R35GM122483-08). Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/grant/nih/10840996. Licensed CC0.

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