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Pharmacologically active benzo[b]thiophen derivatives. Part X. 2-(5- and 7-Hydroxy-3-benzo[b]thienyl)ethylamines and related compounds

✍ Scribed by Chapman, Norman B.; Clarke, Kenneth; Gore, Brian A.; Manolis, Antonios; Porter, Harry; Sutton, Terence M.


Book ID
121488995
Publisher
Royal Society of Chemistry
Year
1973
Weight
566 KB
Category
Article
ISSN
1472-7781

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Ru catalyzed cyclodimerization of bis(2-
✍ Ping Lu; Jian Li; William P. Weber; Guoping Cai πŸ“‚ Article πŸ“… 2002 πŸ› Journal of Heterocyclic Chemistry 🌐 English βš– 27 KB

## Abstract Activated dihydridocarbonyltris(triphenylphosphine)ruthenium catalyzes the cyclodimerization of both bis(2‐thienyl)acetylene and bis(3‐thienyl)acetylene to yield, respectively, 4,5,6‐tris(2′‐thienyl)‐benzo[__b__]thiophene and 5,6,7‐tris(3′‐thienyl)benzo[__b__]thiophene. These fluoresce