SYNTHESIS OF AZULENE FROM 6-ACYLOXYFULVENES

[11] EFFICIENT GUAIAZULENE AND CHAMAZULENE SYNTHESES INVOLVING [6+4] CYCLOADDITIONS [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1979, 101 (01) : 251 - 252

[12] SYNTHESIS OF AZULENES BY [6+4]CYCLOADDITIONS OF 6-AMINOFULVENES TO THIOPHENE S,S-DIOXIDES [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1977, 99 (12) : 4199 - 4201

[13] TAKASE K, 1968, J CHEM SOC CHEM COMM, V368

[14] Wells R. P., 1968, LINEAR FREE ENERGY R

[15] ZIEGLER K, 1955, ANGEW CHEM INT EDIT, V67, P301, DOI 10.1002/ange.19550671104

[11] EFFICIENT GUAIAZULENE AND CHAMAZULENE SYNTHESES INVOLVING [6+4] CYCLOADDITIONS [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1979, 101 (01) : 251 - 252

[12] SYNTHESIS OF AZULENES BY [6+4]CYCLOADDITIONS OF 6-AMINOFULVENES TO THIOPHENE S,S-DIOXIDES [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1977, 99 (12) : 4199 - 4201

[13] TAKASE K, 1968, J CHEM SOC CHEM COMM, V368

[14] Wells R. P., 1968, LINEAR FREE ENERGY R

[15] ZIEGLER K, 1955, ANGEW CHEM INT EDIT, V67, P301, DOI 10.1002/ange.19550671104