Tetrahedron Letters

Temperature dependence of polar and steric effects in CCl 2 cycloadditions

B Giese, C Neumann

文献索引：Tetrahedron Letters, , vol. 23, # 35 p. 3557 - 3560

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被引用次数: 3

摘要

Tetrahedron Letters,Vol.23,No.35,pp 3557 ... In accord with literature data 6)electron donating substituents (X=pN(CH3)2, p-0CH3) raise and electron withdrawing substituents (X=p-NO2) reduce the rate of CC12 cycloadditions with alkenes 1. But the straight lines with zero ...