2, 7-dimethyl-9-phenyl xanthen-9-ol

Base Information

• Chemical Name: 2, 7-dimethyl-9-phenyl xanthen-9-ol
• CAS No.: 854864-70-3
• Molecular Formula: C₂₁H₁₈O₂
• Molecular Weight: 302.373
• Mol file: 854864-70-3.mol

Synonyms:2, 7-dimethyl-9-phenyl xanthen-9-ol

Chemical Property of 2, 7-dimethyl-9-phenyl xanthen-9-ol

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2, 7-dimethyl-9-phenyl xanthen-9-ol

There total 7 articles about 2, 7-dimethyl-9-phenyl xanthen-9-ol which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 100.0%

DMPx-OMe (1411696-46-2) → 2, 7-dimethyl-9-phenyl xanthen-9-ol (854864-70-3)

Guidance literature:

With water; acetic acid;

DOI:10.1016/j.tetlet.2012.06.081

Reference yield: 91.8%

benzoic acid (65-85-0,8013-63-6) + 1,1'-oxybis(4-methyl-benzene) (1579-40-4) → 2, 7-dimethyl-9-phenyl xanthen-9-ol (854864-70-3)

Guidance literature:

With trichlorophosphate; zinc(II) chloride; at 95 ℃; for 2h; Product distribution / selectivity;

Reference yield:

Benzotrichlorid (98-07-7) + 1,1'-oxybis(4-methyl-benzene) (1579-40-4) → 2, 7-dimethyl-9-phenyl xanthen-9-ol (854864-70-3)

Guidance literature:

Benzotrichlorid; 1,1'-oxybis(4-methyl-benzene); With trichlorophosphate; zinc(II) chloride; at 80 - 84 ℃; for 1h;

With water; at 20 ℃; Product distribution / selectivity;

upstream raw materials:

2,7-dimethylxanthen-9-one

benzaldehyde

p-cresol

water

Refernces

• 1、 Tram, Kha,Sanghvi, Yogesh S.,Yan, Hongbin. "Further optimization of detritylation in solid-phase oligodeoxyribonucleotide synthesis". . p. 12 - 19. Retrieved 2011.
• 2、 -. "SUBSTITUTED PIXYL PROTECTING GROUPS FOR OLIGONUCLEOTIDE SYNTHESIS". Page/Page column 47-48. . Retrieved 2008/06/13.