77790-10-4

Upstream product

• 74181-88-7 (3aS,3bR,4R,6aS,7S)-3-Benzenesulfinyl-4,7-dihydroxy-3,3a,5,5-tetramethyl-3,3a,3b,4,5,6,6a,7-octahydro-cyclopenta[a]pentalen-2-one 
• 77732-40-2 (1aα,3aβ,3bα,4α,6aα,7β,7aS)-3,3a,3b,4,5,6a,7,7a-octahydro-3a,5,5-trimethyl-4,7-dihydroxy-3-methylenecyclopenta<4,5>pentaleno<1,6a-b>oxiren-2(1aH)-one 
• 77732-41-3 (1aα,2β,3aβ,3bα,4α,6aα,7β,7aS^*)-1a,2,3,3a,3b,4,5,6,6a,7-decahydro-3a,5,5-trimethyl-2,4,7-trihydroxy-3-methylenecyclopenta<4,5>pentaleno<1,6a-b>oxirene 
• 73642-12-3 dl-dihydrocoriolin 
• 74145-68-9 (3aβ,3bα,4α,6aα,7β)-3a,3b,5,6,6a,7-hexahydro-3a,5,5-trimethyl-4,7-dihydroxy-3-methylene-4H-cyclopenta<4,5>pentalen-2-one 
• 74181-87-6 (3ε,3aβ,3bα,4α,6aα,7β)-3a,3b,5,6,6a,7-hexahydro-3,3a,5,5-tetramethyl-4,7-dihydroxy-3-(phenylthio)-4H-cyclopenta<4,5>pentalen-2-one 
• 77732-42-4 C₃₁H₅₀O₇ 
• 154333-61-6 (1aS,3aR,3bR,4R,6aS,7S,7aR)-(-)-3,3a,3b,4,5,6,6a,7-Octahydro-4,7-dihydroxy-3a,5,5-trimethyl-3-methylen-cyclopenta<4,5>pentaleno<1,6a-b>oxiren-2(1aH)-on 
• 154333-62-7 (1aR,2R,3aR,3bR,4R,6aS,7S,7aR)-(+)-Decahydro-2,4,7-trihydroxy-3a,5,5-trimethyl-3-methylen-cyclopenta<4,5>pentaleno<1,6a-b>oxiren 
• 73642-12-3 (1aR,2S,3S,3aR,3bR,4R,6aS,7S,7aR)-(+)-Octahydro-2,4,7-trihydroxy-3a,5,5-trimethylspiropentaleno<1,6a-b>oxiren-3(3aH),2'-oxiran> 
• 119433-12-4 (3aS,3bR,4R,6aS,7S)-(+)-3,3a,3b,4,5,6,6a,7-Octahydro-4,7-dihydroxy-3a,5,5-trimethyl-3-methylen-2H-cyclopentapentalen-2-on 
• 111-64-8 n-octanoic acid chloride 
• 154333-63-8 C₃₁H₅₀O₇ 

Relevant academic research and scientific papers

Stereospecific Total Synthesis of dl-Coriolin and dl-Coriolin B

The total synthesis of the title compounds are described.The starting materials were the enedione 6 and the siloxy diene 27.Cycloaddition of these compounds afforded 28, which was converted to 30.Degradation of enone 30 gave methyl ketone 32, which upon c

Synthesis of (+)-Coriolin B from (+)-Precoriolin

Enantiomerically pure (3aS,3bR,4R,6aS,7S)-(+)-3,3a,3b,4,5,6,6a,7-Octahydro-4,7-dihydroxy-3a,5,5-trimethyl-3-methylene-2H-cyclopentapentalen-2-one (4), produced from (S)-(+)-carvone (3), is converted via the epoxides 5 and 7 into (+)-coriolin B (2). - Key Words: (+)-Coriolin B / Triquinans