*                        
                        
                            Corresponding authors
                                                                                                            
                    
                    
                        
                                a
                        
                        
                            Department of Chemistry, Imperial College London, Molecular Sciences Research Hub, 82, Wood Lane, London W12 0BZ, UK
                                
                                E-mail:
                                    mimi.hii@imperial.ac.uk                                                                                                            
                    
                    
                        
                                b
                        
                        
                            Centre for Rapid Online Analysis of Reactions (ROAR), Molecular Sciences Research Hub, 82, Wood Lane, London W12 0BZ, UK
                                                                                                            
                    
                    
                        
                                c
                        
                        
                            Pharmaceutical Technologies, Future Production: Chemicals, Council for Scientific & Industrial Research (CSIR), Meiring Naude Rd, Brummeria, Pretoria, South Africa
                                                                                                            
                    
                    
                        
                                d
                        
                        
                            Department of Chemistry, Faculty of Natural and Agricultural Sciences, University of Pretoria, Lynnwood Rd, Hatfield, Pretoria, South Africa
                                                                                                            
                    
                    
                        
                                e
                        
                        
                            Department of Chemical Engineering, Imperial College London, Exhibition Road, South Kensington, London SW7 2AZ, UK