STEREOCHEMISTRY OF POLAR 2 + 2 CYCLOADDITIONS

[31] ROLE OF RING TORSION IN ELECTROCYCLIC TRANSFORMATION BETWEEN CYCLOBUTENE AND BUTADIENE - THEORETICAL STUDY [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1972, 94 (16) : 5639 - +

[32] REVERSIBILITY OF ZWITTERION FORMATION IN [2 + 2] CYCLOADDITION OF TETRACYANOETHYLENE TO ENOL ETHERS [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1973, 95 (15) : 5055 - 5056

[33] NONSTEREOSPECIFICITY IN [2 + 2] CYCLOADDITIONS OF TETRACYANOETHYLENE TO ENOL ETHERS [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1973, 95 (15) : 5054 - 5055

[34] HUISGEN R, 1974, ANGEW CHEM, V13, P30

[35] HUISGEN R, 1974, ANGEW CHEM, V13, P31

[36] HUISGEN R, 1964, CHEMISTRY ALKENES

[37] HUISGEN R, 1973, J AM CHEM SOC, V95, P5056

[38] KRAFT K, 1967, TETRAHEDRON LETT, P4723

[39] KRAFT K, 1967, TETRAHEDRON LETT, P4357

[40] LIU RSH, 1969, TETRAHEDRON LETT, P1409

[31] ROLE OF RING TORSION IN ELECTROCYCLIC TRANSFORMATION BETWEEN CYCLOBUTENE AND BUTADIENE - THEORETICAL STUDY [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1972, 94 (16) : 5639 - +

[32] REVERSIBILITY OF ZWITTERION FORMATION IN [2 + 2] CYCLOADDITION OF TETRACYANOETHYLENE TO ENOL ETHERS [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1973, 95 (15) : 5055 - 5056

[33] NONSTEREOSPECIFICITY IN [2 + 2] CYCLOADDITIONS OF TETRACYANOETHYLENE TO ENOL ETHERS [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1973, 95 (15) : 5054 - 5055

[34] HUISGEN R, 1974, ANGEW CHEM, V13, P30

[35] HUISGEN R, 1974, ANGEW CHEM, V13, P31

[36] HUISGEN R, 1964, CHEMISTRY ALKENES

[37] HUISGEN R, 1973, J AM CHEM SOC, V95, P5056

[38] KRAFT K, 1967, TETRAHEDRON LETT, P4723

[39] KRAFT K, 1967, TETRAHEDRON LETT, P4357

[40] LIU RSH, 1969, TETRAHEDRON LETT, P1409