作者:Reinhard W. Hoffmann、Karsten Menzel、Klaus Harms
DOI:10.1002/1099-0690(200208)2002:15<2603::aid-ejoc2603>3.0.co;2-#
日期:2002.8
Bis(1,3-dioxan-5-yl)ethanes 4, 30, 32, and 33 were synthesized in order to verify the high conformational preferences of their flexible backbones predicted by force-field calculations. Conformational analysis based on 3JH,H coupling constants gave results different from expectations based on the force-field calculations. The MM3* force-field of MACROMODEL was apparently not parametrized suitably to
二(1,3-二恶烷-5-基)乙烷4,30,32,和33,以验证其由力场计算预测柔性主链的构象高的偏好合成。基于3 J H,H耦合常数的构象分析得出的结果与基于力场计算的预期结果不同。宏模型的MM3 *力场显然没有适当参数化来处理双笨拙沿化合物的主链发生相互作用30,32,和33。(©Wiley-VCH Verlag GmbH,69451 Weinheim,Germany,2002)