選択的触媒塩素化：化石燃料からの脱却に向けた再生可能資源の機能化における主要戦略的経路
Selective catalytic chlorination: key strategic pathways for renewable resources functionalization to transition away from fossil fuels (原題)
A. A. Mekkaoui, Salim Adam Labyad, Hamza Eljabbar, S. El Houssame
🤖 gxceed AI 要約
日本語
本レビューは、植物由来のテルペン系オレフィンを選択的に塩素化し、医薬・農薬・香料・バイオ燃料など高付加価値中間体へ変換する手法を体系的に整理する。ルイス酸触媒やプロセス不均一化を含む触媒的塩素化経路、反応機構、スケールアップ課題を比較し、バイオマス由来テルペンのキラルビルディングブロック化を通じたサーキュラーエコノミーと持続可能化学への貢献を論じる。
English
This review systematically examines selective chlorination of plant-derived terpenic olefins as a route to high-value intermediates for pharmaceuticals, agrochemicals, flavors and biofuels. It compares catalytic pathways (Lewis acids, process heterogenization), mechanisms and scale-up challenges, positioning terpene valorization within circular economy and sustainable chemistry as a strategic alternative to fossil-based feedstocks.
Unofficial AI-generated summary based on the public title and abstract. Not an official translation.
📝 gxceed 編集解説 — Why this matters
日本のGX文脈において
日本は化学品・香料・医薬中間体で強みを持ち、バイオマス由来原料への転換はカーボンニュートラル戦略の一環として重要。ただし本稿は基礎化学レビューであり、SSBJ・有報・投資家対応との直接的な接続は弱い。
In the global GX context
Globally, this contributes to the sustainable chemistry and circular-economy literature underpinning Scope 3 feedstock decarbonization, though it sits upstream of TCFD/ISSB disclosure frameworks and offers limited direct input to transition-finance or climate-disclosure debates.
👥 読者別の含意
🔬研究者:バイオマス由来テルペンの選択的官能基化における触媒設計・反応機構・スケールアップ課題の最新整理として有用。
🏢実務担当者:香料・医薬・農薬・ポリマー分野でバイオベース原料への転換を検討するR&D担当者にとって、代替合成経路の参考になる。
📄 Abstract（原文）
Natural olefins, especially terpenic ones, are widely distributed in the plant kingdom as a renewable resource alternative to the petroleum-based hydrocarbon industry and a key strategic pathway toward net-zero emissions by 2050. Their structural complexity allows for conversion into valuable intermediates for fine chemicals, flavors, fragrances, pharmaceuticals and biofuels. Precise functionalization methods are essential to transform these natural products into useful building blocks, notably through regioselective functionalization of biogenic alkenes. Among the pathways, selective chlorination of terpenic olefins has garnered special interest, employing various synthetic approaches using potential chlorinating agents. This reaction affords a range of chlorinated products with strong electrophilic character, particularly allylic and vinylic chlorides as highly reactive intermediates in organic synthesis for applications in agrochemicals, bioactive compounds, polymers and pharmaceuticals. It is a key pathway for the valorization of biomass-derived terpenes into chiral building blocks, contributing to the circular economy and sustainable chemistry. This is a thorough and up-to-date review on the selective chlorination reaction, outlining (i) the general chemistry of olefin chlorination and chlorinating agents, (ii) systematic comparison of catalytic chlorination pathways, particularly Lewis acid (e.g., MClx) and process heterogenization, (iii) explored mechanisms, (iv) scale-up challenges, future perspectives and potential applications of chlorinated compounds.
🔗 Provenance — このレコードを発見したソース
- semanticscholar https://pubs.rsc.org/ra/article-pdf/doi/10.1039/d6ra07739k/14864054/d6ra07739k.pdffirst seen 2026-10-13 05:00:38 · last seen 2026-10-14 05:32:55
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