Infrared spectrum and photochemistry of methoxychlorocarbene
作者:Robert S. Sheridan、Mark A. Kasselmayer
DOI:10.1021/ja00314a038
日期:1984.1
Spectres IR obtenus par irradiation a >340 nm de chloro-3 methoxy-3 diazirine, en matrice d'Ar, de methoxychloro carbene converti en chlorure d'acetyle et HCl
Specters IR obtenus par 辐照 a >340 nm de chloro-3 methoxy-3 diazirine, en matrice d'Ar, de methoxychlorocarbene converti en chlorure d'acetyle et HCl
The pentamethoxyallyl cation
作者:Robert A. Moss、Wenjeng Guo、Alfred Hagedorn、Richard Beveridge
DOI:10.1039/c39820001102
日期:——
The pentamethoxyallylcation is readily generated from pentamethoxychlorocyclopropane by treatment with AlBr3 or SnCl4 in CD2Cl2 or with SnCl4 in SO2.
Dimethoxycarbene: direct observation of an archetypal nucleophilic carbene
作者:Robert A. Moss、Marek. Wlostowski、Shilan. Shen、Karsten. Krogh-Jespersen、Alexander. Matro
DOI:10.1021/ja00221a071
日期:1988.6
Le dimethoxymethylene est prepare par pyrolyse du dimethylacetal de la diazirinone-3. La cinetique des reactions de ce carbene avec le methanol et des composes ethyleniques, est etudiee
Le 二甲氧基亚甲基酯制备二甲基乙缩醛 de la diazirinone-3 的par热解。La cinetique des反应 de ce carbene avec le 甲醇 et des composes Etheniques, est etudiee
Derived absolute rate constants for additions of ambiphilic carbenes to alkenes
作者:Robert A. Moss、Chuan-Sheng Ge、Joanna Włostowska、Eun G. Jang、Elizabeth A. Jefferson、Hong Fan
DOI:10.1016/0040-4039(95)00469-s
日期:1995.5
Additions of methoxychlorocharbene and trifluoroethoxychlorocarbene to -butene occur with kabs ∼ 330 and 10,000 M−1s−1, respectively.
将甲氧基氯碳和三氟乙氧基氯碳烯加到-丁烯中的k abs分别约为330和10,000 M -1 s -1。
Activation Parameters for Additions of Ambiphilic Methoxychlorocarbene to Alkenes
作者:Robert A. Moss、Min Zhang
DOI:10.1021/ol801575v
日期:2008.9.18
Activationparameters are determined for the additions of methoxychlorocarbene (MeOCCl) to four alkenes, including tetramethylethylene (TME). MeOCCl is the first carbene to exhibit appreciable activation energy in addition to TME (5.8 kcal/mol), although this reaction is still "dominated" by entropy (-TDeltaS(double dagger) approximately 7 kcal/mol).