单词 | stereoelectronically |
释义 | > as lemmasstereoelectronically stereoelectronically adv. Brit. /ˌstɛrɪəʊᵻlɛkˈtrɒnᵻkli/ , /ˌstɛrɪəʊˌɛlɛkˈtrɒnᵻkli/ , /ˌstɪərɪəʊᵻlɛkˈtrɒnᵻkli/ , /ˌstɪərɪəʊˌɛlɛkˈtrɒnᵻkli/ , U.S. /ˌstɛrioʊəˌlɛkˈtrɑnək(ə)li/ , /ˌstɛrioʊiˌlɛkˈtrɑnək(ə)li/ , /ˌstɪrioʊəˌlɛkˈtrɑnək(ə)li/ , /ˌstɪrioʊiˌlɛkˈtrɑnək(ə)li/ ΘΚΠ the world > matter > chemistry > atomic chemistry > [adverb] > in relation to orbitals stereoelectronically1956 1956 Jrnl. Amer. Chem. Soc. 78 6272/2 Addition reactions to the Δ6-double bond..take place predominantly from the α- rather than the β- direction despite the fact that these are stereoelectronically controlled. 1978 Further Perspectives Org. Chem.: Ciba Found. Symp. 1977 94 The cyclization step is likely to be stereoelectronically impeded. < as lemmas |
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