- corals. Some
acids like
tariric acid
contain an
alkyne group.
Diynes and
triynes,
species with the
linkage RC≡C–C≡CR′ and RC≡C–C≡C–C≡CR′ respectively, occur...
-
additional ring
sizes controlled by the
respective tether lengths.
Crowded triynes can
cyclize to
products exhibiting helical chirality. In one
example remarkable...
- "Hexadehydro-Diels–Alder Reaction:
Benzyne Generation via
Cycloisomerization of
Tethered Triynes". Chem. Rev. 121 (4): 2413–2444. doi:10.1021/acs.chemrev.0c00825. PMC 8008985...
- PMC 6071858. PMID 29967394. One-Pot
Formation and
Derivatization of Di- and
Triynes Based on the Fritsch-Buttenberg-Wiec****
Rearrangement Thanh Luu, Yasuhiro...
- (1984). "Preparation and
reactions of dodecamethyl-3,4,7,8,11,12-hexasilacyclododeca-1,5,9-
triyne". Chem. Lett. 13 (4): 595–598. doi:10.1246/cl.1984.595....
-
bromovinyl electrophile and
alkynyl nucleophile; ring
closure to give a
cyclic triyne was then
accomplished by
Glaser coupling of two
terminal alkynes. The 5...
-
accessing benzynes is the
simplicity of the
reaction system. HDDA
reaction of
triynes or
tetraynes forms benzynes without the
direct formation of by-products...