(2S,4aS,8aS)-(-)-2-(2,5,5,8a-tetramethyloctahydrochromen-2-yl)ethyl phenylacetate

Base Information

Chemical Name:(2S,4aS,8aS)-(-)-2-(2,5,5,8a-tetramethyloctahydrochromen-2-yl)ethyl phenylacetate
CAS No.:851050-97-0
Molecular Formula:C₂₃H₃₄O₃
Molecular Weight:358.521
Hs Code.:

Synonyms:(2S,4aS,8aS)-(-)-2-(2,5,5,8a-tetramethyloctahydrochromen-2-yl)ethyl phenylacetate

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (2S,4aS,8aS)-(-)-2-(2,5,5,8a-tetramethyloctahydrochromen-2-yl)ethyl phenylacetate

Chemical Property:

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Technology Process of (2S,4aS,8aS)-(-)-2-(2,5,5,8a-tetramethyloctahydrochromen-2-yl)ethyl phenylacetate

There total 8 articles about (2S,4aS,8aS)-(-)-2-(2,5,5,8a-tetramethyloctahydrochromen-2-yl)ethyl phenylacetate 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:

: 106-28-5
Farnesol

: 851050-97-0
(2S,4aS,8aS)-(-)-2-(2,5,5,8a-tetramethyloctahydrochromen-2-yl)ethyl phenylacetate

Guidance literature:: Multi-step reaction with 4 steps

1: L-(+)-diisopropyl tartrate; Ti(O-i-Pr)4; TBHP / 4 Angstroem molecular sieves / CH₂Cl₂ / 2 h / -50 - -45 °C

2: 98 percent / Red-Al(R) / toluene / 3 h / 20 °C

3: 98 percent / 2,4,6-collidine / CH₂Cl₂ / 5 h / -78 °C

4: chiral (S)-catechol derivative; SnCl₄; PrCl / CH₂Cl₂ / 2 h / -80 °C

With 2,4,6-trimethyl-pyridine; titanium(IV) isopropylate; tert.-butylhydroperoxide; L-(+)-diisopropyl tartrate; 1-Chloropropane; chiral (S)-catechol derivative; tin(IV) chloride; sodium bis(2-methoxyethoxy)aluminium dihydride; 4 A molecular sieve; In dichloromethane; toluene; 1: Sharpless-Katsuki epoxidation;
DOI:10.1021/ol050295r

Reference yield:

: 851051-04-2
(+/-)-1-phenylacetoxy-3,7,11-trimethyl-6,10-dodecadien-3-ol

: 851051-02-0
(-)-2-((2S,4aR,8aR)-2,5,5-8a-tetramethyloctahydrochromen-2-yl)ethyl phenylacetate

: (2R,4aR,8aR)-(+)-2-(2,5,5,8a-tetramethyloctahydrochromen-2-yl)ethyl phenylacetate

: 851050-97-0
(2S,4aS,8aS)-(-)-2-(2,5,5,8a-tetramethyloctahydrochromen-2-yl)ethyl phenylacetate

: (2R,4aS,8aS)-(-)-2-(2,5,5,8a-tetramethyloctahydrochromen-2-yl)ethyl phenylacetate

Guidance literature:: With chiral (R)-catechol derivative; tin(IV) chloride; In dichloromethane; at -78 ℃; for 1h;
DOI:10.1021/ol050295r

Reference yield:

: 851050-91-4
(S)-1-phenylacetoxy-3,7,11-trimethyl-6,10-dodecadien-3-ol

: 851051-02-0
(-)-2-((2S,4aR,8aR)-2,5,5-8a-tetramethyloctahydrochromen-2-yl)ethyl phenylacetate

: (2R,4aR,8aR)-(+)-2-(2,5,5,8a-tetramethyloctahydrochromen-2-yl)ethyl phenylacetate

: 851050-97-0
(2S,4aS,8aS)-(-)-2-(2,5,5,8a-tetramethyloctahydrochromen-2-yl)ethyl phenylacetate

Guidance literature:: With 1-Chloropropane; chiral (S)-catechol derivative; tin(IV) chloride; In dichloromethane; at -80 ℃; for 2h;
DOI:10.1021/ol050295r