RHO-ISOHUMULONEB2

Base Information

• Chemical Name: RHO-ISOHUMULONEB2
• CAS No.: 16892-02-7
• Molecular Formula: C₂₁H₃₂O₅
• Molecular Weight: 364.482
• Mol file: 16892-02-7.mol

Synonyms:2-Cyclopenten-1-one,3,4-dihydroxy-4-(1-hydroxy-4-methyl-3-pentenyl)-2-isovaleryl-5-(3-methyl-2-butenyl)-,stereoisomer (8CI); 2-Cyclopenten-1-one,3,4-dihydroxy-4-(1-hydroxy-4-methyl-3-pentenyl)-5-(3-methyl-2-butenyl)-2-(3-methyl-1-oxobutyl)-,[4S-[4a,4(S*),5a]]-; 2-Cyclopenten-1-one,3,4-dihydroxy-4-[(1R)-1-hydroxy-4-methyl-3-pentenyl]-5-(3-methyl-2-butenyl)-2-(3-methyl-1-oxobutyl)-,(4S,5S)- (9CI); r-IsohumuloneB2

Chemical Property of RHO-ISOHUMULONEB2

Chemical Property:

• PSA: 94.83000
• LogP: 3.41720

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of RHO-ISOHUMULONEB2

There total 2 articles about RHO-ISOHUMULONEB2 which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

trans-isohumulone (1534-03-8) → (R)-cis-rho-isohumulone (16892-02-7) + (S)-cis-rho-isohumulone (16827-08-0)

Guidance literature:

With sodium tetrahydroborate; In 2,2,4-trimethylpentane; water;

Reference yield:

(R)-3,4,6-Trihydroxy-5,6-bis-(3-methyl-but-2-enyl)-2-(3-methyl-butyryl)-cyclohexa-2,4-dienone → (R)-cis-rho-isohumulone (16892-02-7)

Guidance literature:

Multi-step reaction with 2 steps

1: alkali / H₂O

2: NaBH₄ / 2,2,4-trimethyl-pentane; H₂O

With sodium tetrahydroborate; In 2,2,4-trimethylpentane; water;

upstream raw materials:

trans-isohumulone