Tanimoto,S. et al., Angewandte Chemie, 1976, vol. 88, p. 643 - 644
作者:Tanimoto,S. et al.
DOI:——
日期:——
MULLER, PAUL;BERNARDINELLI, GERALD;GODOY-NGUYEN, THI HUONG CAN, HELV. CHIM. ACTA, 72,(1989) N, C. 1627-1638
作者:MULLER, PAUL、BERNARDINELLI, GERALD、GODOY-NGUYEN, THI HUONG CAN
DOI:——
日期:——
Metallacyclobutarenes from cyclopropa[b]naphthalene: reactions with rhodium(I), platinum(0) and palladium(0)
作者:Peter J. Stang、Linsheng Song、Brian Halton
DOI:10.1016/0022-328x(90)85364-5
日期:1990.5
1H-Cyclopropa[b]naphthalene(V) reacts with chlorotris(triphenylphosphine)rhodium(I) and (ethene)bis(triphenylphosphine)platinum(0) with oxidative insertion of the metal into the three-membered ring σ-bond; rhodia- and platina-2H-cyclobuta[b]naphthalenes result. Tetrakis(triphenylphosphine)palladium(0) provides an unstable homologous product.
1 H-环丙烷[ b ]萘(V)与三氯三(三苯基膦)铑(I)和(乙烯)双(三苯基膦)铂(0)反应,金属氧化插入三元环σ键中;产生了铑和铑2 H-环丁[ b ]萘。四(三苯基膦)钯(0)提供了不稳定的同源产物。
Aromatization of tetrahydrocyclopropa[<i>a</i>]naphthalenes: An alternative synthesis of 1<i>H</i>-Cyclopropa[<i>a</i>]naphthalene
作者:Paul Müller、GéRald Bernardinelli、Huong Can Godoy-Nguyen Thi
DOI:10.1002/hlca.19890720723
日期:1989.11.1
1H-Cyclopropa[a]naphthalene (1a) is accessible via reduction of the dichloro compound 1c with LiAlH4/AlCl3. Several derivatives of tetrahydrocyclopropa[a]naphthalene were synthesized. However, contrary to their 1,1-dihalogeno analogues, they afforded no cycloproparenes upon attempted aromatization.
通过用LiAlH 4 / AlCl 3还原二氯化合物1c可得到1 H-环丙烷[ a ]萘(1a)。合成了四氢环丙烷[ a ]萘的几种衍生物。然而,与它们的1,1-二卤代类似物相反,它们在试图进行芳构化时没有提供环丙烷。