O-PHENYLENE BORATE 97+%

Base Information

• Chemical Name: O-PHENYLENE BORATE 97+%
• CAS No.: 37737-62-5
• Molecular Formula: C18H12 B2 O6
• Molecular Weight: 345.912
• Hs Code.: 2909309090
• Mol file: 37737-62-5.mol

Synonyms:o-Phenyleneborate ((C6H4O2)BOC6H4OB(O2C6H4)) (6CI,7CI); 1,3,2-Benzodioxaborole,2,2'-(o-phenylenedioxy)bis- (6CI); Diboron tricatecholate

Chemical Property of O-PHENYLENE BORATE 97+%

Chemical Property:

• Melting Point: 102-109 °C(lit.)
• Boiling Point: 170 °C.03 mm Hg(lit.)
• PSA: 55.38000
• LogP: 3.35680

Purity/Quality:

98%Min ^*data from raw suppliers

O-PHENYLENE BORATE 95.00% ^*data from reagent suppliers

Safty Information:

• Safety Statements: 22-24/25

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of O-PHENYLENE BORATE 97+%

There total 13 articles about O-PHENYLENE BORATE 97+% 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: 93.0%

2,2'-bis(1,3,2-benzodioxaborole) (13826-27-2) + phenylthioethylene (1822-73-7) → C6H5SCH(CH3)BO2C6H4 (345921-79-1) + C6H5SCH(BO2C6H4)CH2BO2C6H4 (345921-80-4) + tris(catecholato)diboron (37737-62-5)

Guidance literature:

Pt(dba)2; In benzene-d6; stirring a mixt. of boron compd. with alkene and platinum complex in C6D6 for 2 d;

DOI:10.1021/om010135t

Reference yield:

nitrostyrene (5153-67-3) + benzo[1,3,2]dioxaborole (274-07-7) → tris(catecholato)diboron (37737-62-5) + 2-Phenylnitroethane (6125-24-2)

Guidance literature:

RhCl(PPh₃)3;

DOI:10.1016/j.tetlet.2006.01.144

Reference yield:

RhHCl(BO2C6H4)(P(C6H5)3)2 (58512-07-5) → Wilkinson's catalyst (14694-95-2) + cis-Rh(PPh3)3H2Cl + [(Ph3P)2RhCl(phenylene-1,2-dioxyboryl)2] (144436-50-0) + tris(catecholato)diboron (37737-62-5)

Guidance literature:

With P(C₆H₅)3; In tetrahydrofuran-d8; react. for 4 h; monitored by (11)B-NMR spectroscopy;

DOI:10.1021/ja00050a015

upstream raw materials:

2-chloro-1,3,2-benzodioxaborole

triphenylphosphine

diphenyl(methyl)phosphine

nitrostyrene

Downstream raw materials:

1-s-butyl-1.3.2-benzo dioxaborolene

C6H4-1,2-(O)2B-i-C4H9

4-MeOC₆H₄CH(Bcat)CH₂(Bcat)

Rh(η6-Bcat2)(Ph2PCC-t-Bu)2

Refernces

• 1、 Coapes,Souza,Fox,Batsanov,Goeta,Yufit,Leech,Howard,Scott,Clegg,Marder. "Phosphine promoted substituent redistribution reactions of B-chlorocatechol borane: Molecular structures of ClBcat, BrBcat and L·ClBcat (cat = 1,2-O2C6H4; L = PMe3, PEt3, PBut3, ". . p. 1201 - 1209. Retrieved 2007/10/03.
• 2、 Clegg, William,Lawlor, Fiona J.,Marder, Todd B.,Nguyen, Paul,Norman, Nicholas C.,Orpen, A. Guy,Quayle, Michael J.,Rice, Craig R.,Robins, Edward G.,Scott, Andrew J.,Souza, Fabio E. S.,Stringer, Graham,Whittell, George R.. "Boron-boron bond oxidative addition to rhodium(I) and iridium(I) centres". . p. 301 - 309. Retrieved 2007/10/03.