Aspects of stereoselectivity in electrophilic addition reactions of iodine with 5-allenyl-2,3,5-trichloro-4,4-dimethoxycyclopent-2-en-1-one and its derivatives
作者:N. A. Ivanova、A. M. Shainurova、O. V. Shitikova、Z. R. Valiullina、M. S. Miftakhov
DOI:10.1023/b:rucb.0000012374.85420.ba
日期:2003.11
The reactions of 5-allenyl-2,3,5-trichloro-4,4-dimethoxycyclopent-2-en-l-one and related compounds with I2 were studied. The stereochemistry of the resulting 1,2-adducts with I2 at the terminal double bond of the allenic fragment depends in a complex way on the character of functionalization in the cyclopentene fragment of the starting molecule.
研究了 5-allenyl-2,3,5-trichloro-4,4-dimethoxycyclopent-2-en-l-one 及相关化合物与 I2 的反应。生成的 1,2-加合物在丙二烯片段的末端双键上具有 I2 的立体化学以复杂的方式取决于起始分子的环戊烯片段中的官能化特征。