Synthesis of callyberynes A and B, polyacetylenic hydrocarbons from marine sponges.
[structure: see text] Callyberynes A and B, polyacetylenic hydrocarbons from Callyspongia sp., have been synthesized for the first time using highly convergent approaches based on optimized Cadiot-Chodkiewicz (Alami, Vasella) and sequential Sonogashira cross-coupling reactions.
D000114:Acetylene / Q000031:analogs & derivatives* / Q000138:chemical synthesis* / Q000737:chemistry; D000480:Alkynes / Q000138:chemical synthesis* / Q000737:chemistry; D000818:Animals; D001704:Biopolymers / Q000737:chemistry; D011108:Polymers / Q000138:chemical synthesis* / Q000737:chemistry; D053279:Polyynes; D011161:Porifera / Q000737:chemistry*
D000480:Alkynes; D001704:Biopolymers; D011108:Polymers; D053279:Polyynes; D000114:Acetylene