4-Bromo-benzoic acid (1R,5S)-5-methanesulfonyloxy-2,6,6-trimethyl-cyclohex-2-enylmethyl ester

Base Information

Chemical Name:4-Bromo-benzoic acid (1R,5S)-5-methanesulfonyloxy-2,6,6-trimethyl-cyclohex-2-enylmethyl ester
CAS No.:1026627-42-8
Molecular Formula:C₁₈H₂₃BrO₅S
Molecular Weight:431.348
Hs Code.:

Synonyms:4-Bromo-benzoic acid (1R,5S)-5-methanesulfonyloxy-2,6,6-trimethyl-cyclohex-2-enylmethyl ester

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Chemical Property of 4-Bromo-benzoic acid (1R,5S)-5-methanesulfonyloxy-2,6,6-trimethyl-cyclohex-2-enylmethyl ester

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Technology Process of 4-Bromo-benzoic acid (1R,5S)-5-methanesulfonyloxy-2,6,6-trimethyl-cyclohex-2-enylmethyl ester

There total 4 articles about 4-Bromo-benzoic acid (1R,5S)-5-methanesulfonyloxy-2,6,6-trimethyl-cyclohex-2-enylmethyl ester 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:

: 815581-77-2
[(1S,5R)-5-hydroxy-2,6,6-trimethylcyclohex-2-enyl]methyl 4-bromobenzoate

: 124-63-0
methanesulfonyl chloride

: 1026627-42-8
4-Bromo-benzoic acid (1R,5S)-5-methanesulfonyloxy-2,6,6-trimethyl-cyclohex-2-enylmethyl ester

Guidance literature:: With triethylamine; In dichloromethane; at 0 ℃; for 0.166667h;
DOI:10.1021/jo049012j

Reference yield:

: 86561-84-4
essigsaeure-<(E,R)-6,7-dihydroxy-3,7-dimethyl-2-octenyl>ester

: 1026627-42-8
4-Bromo-benzoic acid (1R,5S)-5-methanesulfonyloxy-2,6,6-trimethyl-cyclohex-2-enylmethyl ester

Guidance literature:: Multi-step reaction with 4 steps

1.1: MsCl; pyridine / CH₂Cl₂ / 22 °C

1.2: 80 percent / K₂CO₃ / methanol / 0 °C

2.1: 53 percent / ZrCl₄ / CH₂Cl₂ / 0.17 h / 22 °C

3.1: 84 percent / Et₃N / CH₂Cl₂ / -40 - -20 °C

4.1: Et₃N / CH₂Cl₂ / 0.17 h / 0 °C

With pyridine; zirconium(IV) chloride; methanesulfonyl chloride; triethylamine; In dichloromethane;
DOI:10.1021/jo049012j

Reference yield:

: 86561-83-3
(S,E)-5-(3,3-dimethyloxiran-2-yl)-3-methylpent-2-en-1-ol

: 1026627-42-8
4-Bromo-benzoic acid (1R,5S)-5-methanesulfonyloxy-2,6,6-trimethyl-cyclohex-2-enylmethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 53 percent / ZrCl₄ / CH₂Cl₂ / 0.17 h / 22 °C

2: 84 percent / Et₃N / CH₂Cl₂ / -40 - -20 °C

3: Et₃N / CH₂Cl₂ / 0.17 h / 0 °C

With zirconium(IV) chloride; triethylamine; In dichloromethane;
DOI:10.1021/jo049012j