Study on the Diels-Alder reactions of Masked 4-Substituted-o-benzoquinones and (1S)-7,7-dimethyl-1-(nitrosocarbonyl)bicyclo[2.2.1]heptan-2-one

碩士 === 中原大學 === 化學研究所 === 100 === This thesis is concerned with asymmetric nitroso-Diels-Alder (ANDA) reactions of masked-o-benzoquinones (MOBs) with nitroso dienophiles deriver from (+)-camphorsulfonic acid. The studied reactions gave 75%-89% yield and 83%-99% disastereoselsetivities and the relati...

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Bibliographic Details
Main Authors: Bing-Chun Tsai, 蔡秉均
Other Authors: Chi-Phi Wu
Format: Others
Language:zh-TW
Published: 2012
Online Access:http://ndltd.ncl.edu.tw/handle/03433490902253408996
Description
Summary:碩士 === 中原大學 === 化學研究所 === 100 === This thesis is concerned with asymmetric nitroso-Diels-Alder (ANDA) reactions of masked-o-benzoquinones (MOBs) with nitroso dienophiles deriver from (+)-camphorsulfonic acid. The studied reactions gave 75%-89% yield and 83%-99% disastereoselsetivities and the relationship between specific rotation and absolute configuration of the ANDA products were determined by HPLC and X-ray crystallography.