Orthogonal Reactivity of Acyl Azides in C–H Activation: Dichotomy between C–C and C–N Amidations Based on Catalyst Systems
2014 · Organic Letters
저자
Kwangmin Shin, 류재윤 (Jaeyune Ryu), Sukbok Chang
연구주제
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NTIS 과학기술표준분류
에너지/자원만에너지·환경·원자력 확장
지원 과제·AI 키워드로 잡을 근거가 없어 분류하지 않았다.
AI 연구 키워드·방법
acyl azide carbon hydrogen bond activation carbon hydrogen bond amidation rhodium catalysis ruthenium catalysis
키워드 (OpenAlex)
acyl azides C–H activation rhodium catalysis ruthenium catalysis catalyst selectivity reaction mechanism C–H functionalization
초록
The dual reactivity of acyl azides was utilized successfully in C-H activation by the choice of catalyst systems: while selective C-C amidation was achieved under thermal Rh catalysis, a Ru catalyst was found to mediate direct C-N amidation also highly selectively. Investigations of the mechanistic dichotomy between two catalytic systems are also presented.
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