作者:D.J. Sardella、P.K. Ghoshal、E. Boger
DOI:10.1016/s0022-1139(00)82272-1
日期:1982.6
Several fluoro derivatives of the potent carcinogenic hydrocarbon dibenzo[ah]pyrene (dibenzo[b,def]chrysene), hitherto unreported in the literature, were synthesized as a part of a project designated to investigate the mode of action of hexacyclic aromatic carcinogens. 3,10-Difluoro-DB[ah]P was synthesized from 1,5-dichloro- 4,8-bis(p-fluorobenzoyl) naphthalene by a base-catalyzed cyclization followed
作为研究六环芳族致癌物作用方式的研究计划的一部分,迄今尚未报道过一些致癌性强烃二苯并[ah](的氟衍生物(二苯并[b,def] ry)。由1,5-二氯-4,8-双(对氟苯甲酰基)萘经碱催化环化,然后还原,合成3,10-二氟-DB [ah] P。由1,5-二氯-4-苯甲酰基-8-(对氟苯甲酰基)萘合成3-氟-DB [ah] P。AlCl 3形成2-氟-DB [ah] P(连同少量的4-异构体)催化3-(间-氟苯甲酰基)苯并蒽醌的环化反应。1,5-二氯-4,8-二(间氟苯甲酰基)-萘的环化产生了三种异构的二氟-DB [ah] P-二酮的混合物,因此产生了相关的二氟-DBP。从1,5-二氯-4,8-二(邻氟苯甲酰基)萘获得的1,8-二氟DB [ah] P-7,14-二酮还原生成1,8-二氟DB的混合物[ah] P,1-氟-DB [ah] P和DB [ah]P。