4-TERT-BUTYLBIPHENYL

Base Information

• Chemical Name: 4-TERT-BUTYLBIPHENYL
• CAS No.: 1625-92-9
• Molecular Formula: C16H18
• Molecular Weight: 210.319
• Hs Code.: 2902909090
• Mol file: 1625-92-9.mol

Synonyms:Biphenyl,4-tert-butyl- (6CI,7CI,8CI); 4-(1,1-Dimethylethyl)-1,1'-biphenyl;4-tert-Butyl-1,1'-biphenyl; 4-tert-Butylbiphenyl; p-tert-Butylbiphenyl;p-tert-Butyldiphenyl

Chemical Property of 4-TERT-BUTYLBIPHENYL

Chemical Property:

• Vapor Pressure: 0.00192mmHg at 25°C
• Melting Point: 52 °C
• Boiling Point: 310 °C
• Flash Point: 138.9°C
• PSA: 0.00000
• Density: 0.949g/cm³
• LogP: 4.65110

Purity/Quality:

98% ^*data from raw suppliers

4-tert-Butylbiphenyl ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-TERT-BUTYLBIPHENYL

There total 171 articles about 4-TERT-BUTYLBIPHENYL 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: 82.0%

1-bromo-4-tert-butylbenzene (3972-65-4) + phenylboronic acid (98-80-6) → 4-tert-butylbiphenyl (1625-92-9) + tri-tert-butylphosphine oxide (6866-70-2)

Guidance literature:

With caesium carbonate; tri tert-butylphosphoniumtetrafluoroborate; Pd⁽⁰⁾-triolefinic macrocyclic catalyst; In toluene; for 5h; Heating;

DOI:10.1055/s-2006-948173

Reference yield: 80.0%

4-tert-butyl-2-methylanisole (31040-84-3) → 2-methylmethoxybenzene (578-58-5) + 4-tert-butylbiphenyl (1625-92-9)

Guidance literature:

With biphenyl; Nafion-H; at 130 - 135 ℃; for 6h;

DOI:10.1021/jo00385a048

Reference yield: 80.0%

biphenyl (92-52-4,1594-86-1) + 4-tert-butyl-2-methylanisole (31040-84-3) → 2-methylmethoxybenzene (578-58-5) + 4-tert-butylbiphenyl (1625-92-9)

Guidance literature:

With Nafion-H; at 130 - 135 ℃; for 6h;

DOI:10.1021/jo00385a048

upstream raw materials:

biphenyl

2,2,4-trimethylpentane

butene-2

2-methyl-propan-1-ol

Downstream raw materials:

biphenyl

4-isopropylbiphenyl

4-Methylbiphenyl

4-ethylbiphenyl

Refernces

• 1、 Nishio, Ryo,Sugiura, Masaharu,Kobayashi, Shu. "Novel polymer incarcerated palladium with phosphinated polymers: Active catalyst for Suzuki-Miyaura coupling without external phosphines". . p. 4831 - 4834. Retrieved 2005.
• 2、 M., Xiaojing,Gao, Lingfeng,Weng, Zhentao,Yang, Hua,Sun, Xu. "Highly active PdCu/graphene catalyst for an efficient Suzuki cross-coupling reaction". . p. 20525 - 20529. Retrieved 2020.
• 3、 Kim, Eunsuk,Jeong, Han Saem,Kim, B. Moon. "Studies on the functionalization of MWNTs and their application as a recyclable catalyst for CC bond coupling reactions". . p. 71 - 74. Retrieved 2014.
• 4、 Cho, Chul-Hee,Park, Heon,Park, Min-Ah,Ryoo, Tae-Yong,Lee, Yoon-Sik,Park, Kwangyong. "Solid-phase synthesis of biphenyls and terphenyls by the traceless multifunctional cleavage of polymer-bound arenesulfonates". . p. 3177 - 3181. Retrieved 2005.
• 5、 Lu, Yangfan,Ye, Tian-Nan,Park, Sang-Won,Li, Jiang,Sasase, Masato,Abe, Hitoshi,Niwa, Yasuhiro,Kitano, Masaaki,Hosono, Hideo. "Intermetallic ZrPd3?embedded nanoporous ZrC as an efficient and stable catalyst of the Suzuki cross-coupling reaction". . p. 14366 - 14374. Retrieved 2020.
• 6、 Kawatsura, Motoi,Kamesaki, Kosuke,Yamamoto, Mitsuaki,Hayase, Shuichi,Itoh, Toshiyuki. "Homogeneous ruthenium precatalyst for suzuki-miyaura coupling reaction". . p. 1050 - 1051. Retrieved 2010.
• 7、 Rondestvedt,Blanchard. "-". . p. 1769,1773. Retrieved 1955.
• 8、 Tan, Cheng,Liu, Feng-Shou,Shen, Dong-Sheng,Cheng, Tao,Zhou, Zong-Zhou. "Bulky N-acyl-pyridylbenzamidine ligands for palladium catalyzed Suzuki-Miyaura reaction". . p. 1332 - 1337. Retrieved 2011.
• 9、 Bi, Jiajun,Chen, Jian,Dong, Yahao,Guo, Wen,Zhu, Dajian,Li, Tao. "Polymer-supported palladium (II) containing N2O2: An efficient and robust heterogeneous catalyst for C–C coupling reactions". . p. 2344 - 2353. Retrieved 2018.
• 10、 Shokouhimehr, Mohammadreza,Lee, Ji Eun,Han, Sang Ihn,Hyeon, Taeghwan. "Magnetically recyclable hollow nanocomposite catalysts for heterogeneous reduction of nitroarenes and Suzuki reactions". . p. 4779 - 4781. Retrieved 2013.