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Stereospecific5JHH and 6JHH couplings in 3-methyl-3-azabicyclo[3.1.0.] hexan-2,4-dione1

✍ Scribed by C. Dale Poulter; R. Bruce Dickson


Publisher
Elsevier Science
Year
1971
Tongue
French
Weight
232 KB
Volume
12
Category
Article
ISSN
0040-4039

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✦ Synopsis


The magnitudes of long-range interproton couplings through u bonds or a combination ofa and rrbonds are known in most cases to be geometrically dependent. 2 Although in some instances the correlation between long-range coupling constants and molecular geometry has not been precisely mapped,ze there is growing evi-


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1′-Methyl-4′-(2,4-di­chloro­phenyl)-1H-i
✍ Li, Xiao-Fang ;Feng, Ya-Qing ;Yao, Guang-Yuan ;You, Xu-Dong 📂 Article 📅 2003 🏛 International Union of Crystallography 🌐 English ⚖ 223 KB

Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.004 A Ê Disorder in main residue R factor = 0.047 wR factor = 0.119 Data-to-parameter ratio = 13.0 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.