Rh-Catalyzed [7 + 1] Cycloaddition of Buta-1,3-dienylcyclopropanes and CO for the Synthesis of Cyclooctadienones
作者:Zhong-Ke Yao、Jianjun Li、Zhi-Xiang Yu
DOI:10.1021/ol102700m
日期:2011.1.7
advance transition-metal-catalyzed cycloadditions for the synthesis of various-sized ring compounds. A new seven-carbon building block from buta-1,3-dienylcyclopropanes (BDCPs) has been developed, showing that, under the catalysis of [Rh(CO)2Cl]2, BDCPs react with CO to give [7 + 1] cycloaddition products, cyclooctadienones. The present [7 + 1] reaction provides an efficient entry to the synthetically
Cycloaddition reaction of some representative 1-cyclopropyl-1,3-butadienes with tetracyanoethylene and reaction of the resultant vinylcyclobutanes. An easy vinylcyclobutane-cyclohexene rearrangement
作者:Fumio Kataoka、Nobujiro Shimizu、Shinya Nishida
DOI:10.1021/ja00522a045
日期:1980.1
Curry, Michael J.; Stevens, Ian D. R., Journal of the Chemical Society. Perkin transactions II, 1980, p. 1391 - 1398
作者:Curry, Michael J.、Stevens, Ian D. R.
DOI:——
日期:——
KATAOKA FUMIO; SHIMIZU NOBUJIRO; NISHIDA SHINYA, J. AMER. CHEM. SOC., 1980, 102, NO 2, 711-716