DEVELOPING SYNERGISTIC SUSTAINABLE PATHWAYS: INTEGRATION OF GREEN CATALYSIS AND REAL-TIME ANALYTICAL MONITORING IN MULTICOMPONENT CHEMICAL SYNTHESIS

Abstract

This research proposes a comprehensive framework for integrating green catalysis and real-time analytical monitoring in multicomponent chemical synthesis (MCRs). Using a mixed-methods design combining systematic literature review (187 studies), six case studies across diverse organizations, and validation through 15 expert reviewers, the four-pillar framework was developed and tested. Results demonstrate significant sustainability improvements: 50.4% increase in atom economy (59.5% to 89.5%), 77.1% reduction in E-factor (46.7 to 10.7), 66.7% energy reduction, and 57.5% faster optimization. Catalyst performance improved with 274% higher Turnover Number (378 to 1,414) and 218% better recyclability (3.4 to 10.8 cycles). Scale-up success rate increased from 31% to 69%. The framework achieved 4.45/5.00 expert rating with 89% approval. Cost-benefit analysis showed 6-18 month payback and 400-800% ROI. For developing economies, low-cost alternatives achieved 85% performance at 30-40% cost. This work provides actionable guidance for organizations transitioning to sustainable synthesis, addressing critical gaps in integrated green chemistry implementation.

Keywords : Green catalysis, real-time analytical monitoring, multicomponent reactions, sustainable synthesis, green chemistry framework, in situ spectroscopy, atom economy, E-factor, Process Analytical Technology, developing economies