STRUCTURES OF ALLEGED 1,4-DIHYDROPYRAZINES

[1] SMALL ANTIAROMATIC RINGS [J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 1968, 7 (08) : 565 - &

[2] ANTIAROMATICITY OF CYCLOPROPENYL ANIONS [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1967, 89 (17) : 4383 - &

[3] MASON AT, 1893, J CHEM SOC D, V63, P1355

[4] UNSATURATED HETEROCYCLIC SYSTEMS .55. CYCLOADDITION REACTIONS OF DERIVATIVES OF 1H-AZEPINE [J]. JOURNAL OF ORGANIC CHEMISTRY, 1969, 34 (10) : 2888 - &

[5] PRATT YT, 1957, HETEROCYCL COMPOUNDS, V6, P414

[6] LONG-RANGE EFFECT OF ASYMMETRIC GROUPING ON MAGNETIC EQUIVALENCE OF METHYLENE GROUP PROTONS [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1964, 86 (16) : 3229 - &

[7] SCHRODER G, 1956, CYCLOOCTATETRAENE

[8] FORMATION OF AZACYCLOPROPENES BY PYROLYSIS OF VINYL AZIDES [J]. JOURNAL OF ORGANIC CHEMISTRY, 1962, 27 (10) : 3557 - &

[9] STREITWIESER A, 1961, MOLECULAR ORBITAL TH, P276

[10] Woodward R.B., 1970, CONSERVATION ORBITAL, P114

[1] SMALL ANTIAROMATIC RINGS [J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 1968, 7 (08) : 565 - &

[2] ANTIAROMATICITY OF CYCLOPROPENYL ANIONS [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1967, 89 (17) : 4383 - &

[3] MASON AT, 1893, J CHEM SOC D, V63, P1355

[4] UNSATURATED HETEROCYCLIC SYSTEMS .55. CYCLOADDITION REACTIONS OF DERIVATIVES OF 1H-AZEPINE [J]. JOURNAL OF ORGANIC CHEMISTRY, 1969, 34 (10) : 2888 - &

[5] PRATT YT, 1957, HETEROCYCL COMPOUNDS, V6, P414

[6] LONG-RANGE EFFECT OF ASYMMETRIC GROUPING ON MAGNETIC EQUIVALENCE OF METHYLENE GROUP PROTONS [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1964, 86 (16) : 3229 - &

[7] SCHRODER G, 1956, CYCLOOCTATETRAENE

[8] FORMATION OF AZACYCLOPROPENES BY PYROLYSIS OF VINYL AZIDES [J]. JOURNAL OF ORGANIC CHEMISTRY, 1962, 27 (10) : 3557 - &

[9] STREITWIESER A, 1961, MOLECULAR ORBITAL TH, P276

[10] Woodward R.B., 1970, CONSERVATION ORBITAL, P114