22187-05-9

Basic information

• Product Name: Naphthalene, 1-(2,4,6-trimethylphenyl)-
• CAS NO: 22187-05-9
• Molecular Formula: C19H18
• Molecular Weight: 246.352
• Mol File: 22187-05-9.mol
• Article Data: 23

Chemical Properties

• CAS DataBase Reference: Naphthalene, 1-(2,4,6-trimethylphenyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Naphthalene, 1-(2,4,6-trimethylphenyl)-(22187-05-9)
• EPA Substance Registry System: Naphthalene, 1-(2,4,6-trimethylphenyl)-(22187-05-9)

Safety Data

• Hazardous Substances Data: 22187-05-9(Hazardous Substances Data)

Upstream product

• 91-20-3 naphthalene 
• 108-67-8 1,3,5-trimethyl-benzene 
• 90-11-9 1-Bromonaphthalene 
• 2633-66-1 2-mesitylmagnesium bromide 
• 5980-97-2 mesitylboronic acid 
• 5806-59-7 mesityllithium 
• 13922-41-3 1-Naphthylboronic acid 
• 125261-32-7 2,4,6-trimethylphenyl trifluoromethanesulfonate 
• 130-14-3 sodium 1-naphthalenesulfonate 
• 2216-69-5 1-Methoxynaphthalene 
• 90-13-1 1-Chloronaphthalene 
• 68971-91-5 tri-n-butyl(mesityl)stannane 
• 576-83-0 2,4,6-trimethylphenyl bromide 

Downstream Products

• 1260404-93-0 4,4'-dimesityl-1,1'-binaphthyl 

Relevant articles and documents

Air stable NHCs: A study of stereoelectronics and metallorganic catalytic activity

The air stable NHC IPrBr is reported. A stereoelectronic study of IPrBr and its similarly stable relative IMesBr demonstrates metal complex specific changes in NHC donicity versus the ubiquitous IPr and IMes. Application to a Suzuki coupling and an iridium transfer hydrogenation gives superior outcomes using IPrBr and IMesBr. This journal is

Allyl complexes for use in coupling reactions

A complex of formula (1), wherein, M is palladium or nickel, R1 and R2 are independently organic groups having 1-20 carbon atoms, or R1 and R2 are linked to form a ring structure with the phosphorus atom, R3 is selected from the group consisting of substituted and unsubstituted aryl, substituted and unsubstituted heteroaryl, and substituted and unsubstituted metallocenyl, R4 is an organic group having 1-20 carbon atoms, n is 0, 1, 2, 3, 4 or 5, X is an anionic ligand. A process for the preparation of the complex, and its use in carbon-carbon or carbon-nitrogen coupling reactions is also provided.

Murahashi Cross-Coupling at ?78 °C: A One-Pot Procedure for Sequential C?C/C?C, C?C/C?N, and C?C/C?S Cross-Coupling of Bromo-Chloro-Arenes

The coupling of organolithium reagents, including strongly hindered examples, at cryogenic temperatures (as low as ?78 °C) has been achieved with high-reactivity Pd-NHC catalysts. A temperature-dependent chemoselectivity trigger has been developed for the selective coupling of aryl bromides in the presence of chlorides. Building on this, a one-pot, sequential coupling strategy is presented for the rapid construction of advanced building blocks. Importantly, one-shot addition of alkyllithium compounds to Pd cross-coupling reactions has been achieved, eliminating the need for slow addition by syringe pump.