Boroxin, tris(1,1-dimethylethyl)- (9CI)

Base Information

• Chemical Name: Boroxin, tris(1,1-dimethylethyl)- (9CI)
• CAS No.: 13155-00-5
• Molecular Formula: C₁₂H₂₇B₃O₃
• Molecular Weight: 251.778
• Hs Code.: 2934999090
• Mol file: 13155-00-5.mol

Synonyms:Boroxin,tri-tert-butyl- (6CI,7CI,8CI); Boroxin, tris(1,1-dimethylethyl)- (9CI)

Chemical Property of Boroxin, tris(1,1-dimethylethyl)- (9CI)

Chemical Property:

• PSA: 27.69000
• LogP: 3.91470

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Boroxin, tris(1,1-dimethylethyl)- (9CI)

There total 4 articles about Boroxin, tris(1,1-dimethylethyl)- (9CI) 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:

[(η5-C5H5)(OC)2Mn(B(t-Bu)OCPh2)] (960281-15-6) → dicarbonyl(η5-cyclopentadienyl)(diphenylcarbene)manganese (55971-21-6) + tri-tert-butylboroxine (13155-00-5)

Guidance literature:

In benzene-d6; under Ar; Mn complex dissolved in benzene-d6; reacted at ambient temp. for 6 h; not isolated; detd. by NMR spectra;

DOI:10.1002/anie.200702982

Reference yield:

t-butylboronic acid (86253-12-5) → tri-tert-butylboroxine (13155-00-5)

Guidance literature:

With benzene; unter Entfernen des entstehenden H₂O;

DOI:10.1021/ja01576a026

Reference yield:

Trimethyl borate (121-43-7,63156-11-6) + tert-butylmagnesium bromide (2259-30-5) → tri-tert-butylboroxine (13155-00-5)

Guidance literature:

With benzene; byproducts: H2O; dehydration with C6H6;;

DOI:10.1039/j39660001493 DOI:10.1021/ja01268a033

upstream raw materials:

t-butylboronic acid

Trimethyl borate

tert-butylmagnesium bromide

[(η5-C5H5)(OC)2Mn(B(t-Bu)OCPh2)]

Downstream raw materials:

Triisobutyl-boroxin

t-butylboronic acid

2-tert-butyl-4-diphenylphosphinoyl-4H-1,3-dioxa-2-boraphenanthrene

Refernces

• 1、 Braunschweig, Holger,Burzler, Michael,Radacki, Krzysztof,Seeler, Fabian. "Borylene metathesis through [2+2] cycloaddition". . p. 8071 - 8073. Retrieved 2008/09/17.