Results 121 to 130 of about 3,594 (226)

Palladium-Catalyzed Decarbonylative Annulation of 2‑Arylbenzoic Acids with Internal Alkynes toward Phenanthrenes

open access: yes
A palladium-catalyzed decarbonylative annulation of 2-arylbenzoic acids with internal alkynes via C­(sp2)–H activation has been developed. A series of phenanthrenes were produced in moderate to good yield with good functional group tolerance.
Tianbao Li (680439)   +6 more
core   +1 more source

Reactivity of Vinyl Epoxides/Oxetanes/Cyclopropanes toward Arynes: Access to Functionalized Phenanthrenes

open access: yesACS Omega, 2021
Jiupeng Liu   +6 more
doaj   +1 more source

Cyclopenta[a]phenanthrenes.

open access: yes, 1989
Extensive world-wide studies in cancer epidemiology throughout most of this century have led to a generally accepted view that as much as 80-90% of all human cancer has its origins in environmental factors in our diet and lifestyle. Although in most cases several factors are likely to combine to produce a particular disease, the real significance of ...
openaire   +1 more source

Synthesis of Highly Borylated 2‑Boraindanes through Multiple Borylation of Diynes. [PDF]

open access: yesJACS Au
Nagashima Y   +5 more
europepmc   +1 more source

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