KETENES .3. CYCLOADDITION OF KETENES TO ACETYLLENIC ETHERS
KETENES .3. CYCLOADDITION OF KETENES TO ACETYLLENIC ETHERS
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DOI：
10.1021/jo01032a006
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发表时间：
1964-01-01
影响因子：
3.6
通讯作者：
MARTIN, JC
中科院分区：
文献类型：
--
作者：
HASEK, RH;GOTT, PG;MARTIN, JC
(1)本系列论文之二：王晓明，王晓明，王晓明。化学。， 29, 1239（1964）。(2)询问应发给谁。(3)聂文辉，陈志强，陈志强，等。詹。， 77, 761（1958）。(4)李志强，李志强。soc。詹。法国，1367年（1954年）二苯基乙烯烯与乙氧基乙炔加成的这一机理的证明，由于重排产物5·6的形成和涉及二苯基乙烯烯苯核的特殊加成方式而模糊不清。7·8已经提出了环丁烯酮形成的明确证据
(1) Paper II in this series: RH Hasek, PG Gott, and J. C. Martin* J. O-rg. Chem., 29, 1239 (1964).(2) To whominquiries should be sent.(3) J. Nieuwenhuis and J. F. Arens, Rec. trav. chim., 77, 761 (1958).(4) J. Ficini, Bull. soc. chim. France, 1367 (1954).Proof of this mechanism, by addition of diphenyl-ketene to ethoxyacetylene, was obscured by theformation of rearrangement products, 5· 6 and by a peculiar mode of addition involving a benzene nucleus of the diphenylketene. 7· 8 Unequivocal evidence for the for-mation of a cyclobutenone has been presented, 9 how-