Formation of 1-chlorobenzocyclobutene, anthracene or benzofuran by flash vacuum pyrolysis
作者:Amjad Hussain、John Parrick
DOI:10.1016/s0040-4039(00)81477-x
日期:1983.1
pyrolysis of o-substituted benzylidene chlorides is shown to be a useful route to 1-chloro-benzocyclobutene, anthracene or benzofurans; evidence is given for a carbene intermediate in the pyrolysis of o-methoxybenzylidene chloride.
已证明邻位取代的亚苄基氯的热解是制备1-氯-苯并环丁烯,蒽或苯并呋喃的有用途径。给出了邻甲氧基亚苄基氯的热解中卡宾中间体的证据。