6057-87-0

Upstream product

• 1139694-63-5 1-(1,1-diphenylethyl)prop-2-yn-1-yl acetate 
• 90-12-0 1-Methylnaphthalene 
• 98-80-6 phenylboronic acid 
• 7498-87-5 2-phenyl-3,4-dihydro-2H-naphthalen-1-one 
• 591-51-5 phenyllithium 
• 125973-34-4 2,6-di-tert-butyl-4-(methoxyphenyl)-1-naphthalenecarboxylate 
• 4024-14-0 1-methyl-2-tetralone 
• 33006-06-3 1-Methyl-1-phenyl-1,2-dihydro-naphthalin 
• 1086-93-7 3,5-Diphenyl-pentan-2-on 
• 1022-15-7 4-methyl-3-phenyl-1,2-dihydronaphthalene 
• 52376-43-9 1-methyl-1-phenyl-1,2,3,4-tetrahydronaphthalene 

Relevant academic research and scientific papers

Carbonylative cycloaddition between two different alkenes enabled by reactive directing groups: Expedited construction of bridged polycyclic skeletons

A novel palladium-catalyzed highly selective hydrocarbonylative cycloaddition reaction with two different alkenes in the presence of CO enabled by a reactive directing-group is developed, which offers efficient and convenient access to lactone-containing bridged polycyclic compounds in high yield with high chemo- and stereoselectivities.

Regioselective Halogenation of Arenes and Heterocycles in Hexafluoroisopropanol

Regioselective halogenation of arenes and heterocycles with N-halosuccinimides in fluorinated alcohols is disclosed. Under mild condition reactions, a wide diversity of halogenated arenes are obtained in good yields with high regioselectivity. Additionally, the versatility of the method is demonstrated by the development of one-pot sequential halogenation and halogenation-Suzuki cross-coupling reactions.

Gold(I)-catalyzed double migration cascades toward (1E,3E)-dienes and naphthalenes

A novel gold(I)-catalyzed cascade cycloisomerization of a variety of propargylic esters leading to unsymmetrically substituted naphthalenes has been developed. This domino process involves an unprecedented tandem sequence of 1,3- and 1,2-migrations of two

Rutheniun-catalyzed cycloisomerization of o-(ethynyl)phenylalkenes to diene derivatives via skeletal rearrangement

Treatment of a series of 2′,2′-disubstituted (oethynyl)styrenes with TpRu(PPh3)(CH3CN)2PF6 (10 mol %) in benzene (80°C, 12-18 h) efficiently gave 2-alkenyl-1H-indene derivatives. This catalytic reaction represents an atypical enyne cycloisomerization with skeletal rearrangement of starting enyne, where the C=C bond is completely cleaved and inserted by the terminal alkynyl carbon. The reaction mechanism was elucidated by a series of deuterium and 13C labeling experiments, as well as by changing the substituents at the phenyl moieties. The mechanism is proposed to involve the following key steps: 5-endo-dig cyclization of ruthenium-vinylidene intermediate, a nonclassical ion formation, and the "methylenecyclopropane-trimethylenemethane" rearrangement.

Synthesis of 1,2-disubstituted naphthalenes and tetrahydronaphthalenes from dihydronaphthalenes obtained by conjugate addition of organolithium reagents to 2,6-bis(tert-butyl)-4-methoxyphenyl naphthalenecarboxylates

A method of the conversion of 2,6-bis(tert-butyl)-4-methoxyphenyl dihydronaphthalenecarboxylates into substituted naphthalenes and tetrahydronaphthalenes was developed. Aromatization of substituted dihydronaphthalenecarboxylates with 2,3-dichloro-5,6-dicy