A CONVENIENT SYNTHESIS OF AZULENO[2,1-B]THIOPHENE

[1] SYNTHESIS AND STUDY OF PSEUDO AROMATIC COMPOUNDS .11. AN ANALYSIS OF NMR SPECTRA OF 2-H-AZULENONE AND 1,2-BENZAZULENE [J]. TETRAHEDRON, 1970, 26 (20) : 4717 - +

[2] MATSUI, 1961, NIKKA, V82, P1517

[3] MATSUI, 1961, NIKKA, V82, P1520

[4] SYNTHESIS OF 6-ISOPROPYLTHIENO[3,2-A]AZULENE DERIVATIVES [J]. NIPPON KAGAKU ZASSHI, 1961, 82 (12): : 1665 - &

[5] SYNTHESIS OF 5- AND 7-ISOPROPYLTHIENO [3,2-A] AZULENE DERIVATIVES [J]. NIPPON KAGAKU ZASSHI, 1961, 82 (11): : 1522 - &

[6] SATO A, 1962, THESIS TOHOKU U SEND

[1] SYNTHESIS AND STUDY OF PSEUDO AROMATIC COMPOUNDS .11. AN ANALYSIS OF NMR SPECTRA OF 2-H-AZULENONE AND 1,2-BENZAZULENE [J]. TETRAHEDRON, 1970, 26 (20) : 4717 - +

[2] MATSUI, 1961, NIKKA, V82, P1517

[3] MATSUI, 1961, NIKKA, V82, P1520

[4] SYNTHESIS OF 6-ISOPROPYLTHIENO[3,2-A]AZULENE DERIVATIVES [J]. NIPPON KAGAKU ZASSHI, 1961, 82 (12): : 1665 - &

[5] SYNTHESIS OF 5- AND 7-ISOPROPYLTHIENO [3,2-A] AZULENE DERIVATIVES [J]. NIPPON KAGAKU ZASSHI, 1961, 82 (11): : 1522 - &

[6] SATO A, 1962, THESIS TOHOKU U SEND