34733-56-7

• 常用中文名：2,2,3,3-tetramethyl-1,4-diphenylbutane-1,4-dione
• 常用英文名：2,2,3,3-tetramethyl-1,4-diphenylbutane-1,4-dione
• CAS号：34733-56-7
• 分子式：C₂₀H₂₂O₂
• 分子量：294.38700
• 发布时间：2017-06-01 17:40:01
• 更新时间：2025-10-01 18:15:25

名称

• 英文名: 2,2,3,3-tetramethyl-1,4-diphenylbutane-1,4-dione
• 英文别名: 2,2,3,3-Tetramethyl-1,4-diphenyl-1,4-butandion; 2,3-dibenzoyl-2,3-dimethylbutane; 1,4-Butanedione,2,2,3,3-tetramethyl-1,4-diphenyl; 2,2,3,3-Tetramethyl-1,4-diphenylbutan-1,4-dion

物化性质

• 分子式: C₂₀H₂₂O₂
• 分子量: 294.38700
• 精确质量: 294.16200
• PSA: 34.14000
• LogP: 4.80460

合成路线

10409-54-8 ~34% 34733-56-7

文献：Ishii, Akihiko; Nakayama, Juzo; Ding, Meng-xin; Kotaka, Noboru; Hoshino, Masamatsu Journal of Organic Chemistry, 1990 , vol. 55, # 8 p. 2421 - 2427

87894-16-4 ~47% 34733-56-7

文献：Griffin, Gary W.; Kirschenheuter, Gary P.; Vaz, Caetan; Umrigar, Pesi P.; Lankin, David C.; Christensen, Siegfried Tetrahedron, 1985 , vol. 41, # 11 p. 2069 - 2080

125611-58-7 ~% 34733-56-7

文献：Ishii, Akihiko; Ding, Meng-Xin; Maeda, Kiyoto; Nakayama, Juzo; Hoshino, Masamatsu Bulletin of the Chemical Society of Japan, 1992 , vol. 65, # 12 p. 3343 - 3349

74279-97-3 ~69% 769-60-8 34733-56-7 611-70-1

文献：Zavalsky, Robert C.; Lisiak, Michael; Kovacic, Peter; Luedtke, Al; Timberlake, Jack W. Tetrahedron Letters, 1980 , vol. 21, p. 425 - 428

10409-54-8 100-52-7 ~0% 34733-56-7 75990-52-2 详细

文献：Chan, T. H.; Li, C. J.; Wei, Z. Y. Journal of the Chemical Society, Chemical Communications, 1990 , # 6 p. 505 - 507

20396-46-7 ~13% 26107-30-2 34733-56-7 87894-16-4 详细

文献：Griffin, Gary W.; Kirschenheuter, Gary P.; Vaz, Caetan; Umrigar, Pesi P.; Lankin, David C.; Christensen, Siegfried Tetrahedron, 1985 , vol. 41, # 11 p. 2069 - 2080

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