<2R-(2a(1R*,2S*),3aα,4α,7α,7aα)>-2-<(octahydro-7,8,8-trimethyl-4,7-methanobenzofuran-2-yl)oxy>-1-phenylbutan-1-ol

Base Information

• Chemical Name: <2R-(2a(1R*,2S*),3aα,4α,7α,7aα)>-2-<(octahydro-7,8,8-trimethyl-4,7-methanobenzofuran-2-yl)oxy>-1-phenylbutan-1-ol
• CAS No.: 135638-23-2
• Molecular Formula: C₂₂H₃₂O₃
• Molecular Weight: 344.494

Synonyms:<2R-(2a(1R*,2S*),3aα,4α,7α,7aα)>-2-<(octahydro-7,8,8-trimethyl-4,7-methanobenzofuran-2-yl)oxy>-1-phenylbutan-1-ol

Chemical Property of <2R-(2a(1R*,2S*),3aα,4α,7α,7aα)>-2-<(octahydro-7,8,8-trimethyl-4,7-methanobenzofuran-2-yl)oxy>-1-phenylbutan-1-ol

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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MSDS Files:

Useful:

Technology Process of <2R-(2a(1R*,2S*),3aα,4α,7α,7aα)>-2-<(octahydro-7,8,8-trimethyl-4,7-methanobenzofuran-2-yl)oxy>-1-phenylbutan-1-ol

There total 3 articles about <2R-(2a(1R*,2S*),3aα,4α,7α,7aα)>-2-<(octahydro-7,8,8-trimethyl-4,7-methanobenzofuran-2-yl)oxy>-1-phenylbutan-1-ol 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:

<2R-(2a(S*),3aα,4α,7α,7aα)>-2-<(octahydro-7,8,8-trimethyl-4,7-methanobenzofuran-2-yl)oxy>-1-phenylbutan-1-on (135638-11-8) → <2R-(2a(1R*,2S*),3aα,4α,7α,7aα)>-2-<(octahydro-7,8,8-trimethyl-4,7-methanobenzofuran-2-yl)oxy>-1-phenylbutan-1-ol (135638-23-2) + <2R-(2a(1S*,2S*),3aα,4α,7α,7aα)>-2-<(octahydro-7,8,8-trimethyl-4,7-methanobenzofuran-2-yl)oxy>-1-phenylbutan-1-ol (135638-24-3)

Guidance literature:

With zinc(II) tetrahydroborate; In diethyl ether; at 0 ℃; for 1h; Yield given. Yields of byproduct given;

DOI:10.1007/BF00810831

Reference yield:

phenylmagnesium bromide → <2R-(2a(1R*,2S*),3aα,4α,7α,7aα)>-2-<(octahydro-7,8,8-trimethyl-4,7-methanobenzofuran-2-yl)oxy>-1-phenylbutan-1-ol (135638-23-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 51 percent / diethyl ether / 1.5 h / 0 - 20 °C

2: BH₃*Me₂S / hexane / 120 h / -80 - 20 °C

With dimethylsulfide borane complex; In diethyl ether; hexane;

DOI:10.1007/BF00810831

Reference yield:

(S)-2-((1R,2S,4R,6S,7R)-1,10,10-Trimethyl-3-oxa-tricyclo[5.2.1.02,6]dec-4-yloxy)-butyronitrile (102680-37-5) → <2R-(2a(1R*,2S*),3aα,4α,7α,7aα)>-2-<(octahydro-7,8,8-trimethyl-4,7-methanobenzofuran-2-yl)oxy>-1-phenylbutan-1-ol (135638-23-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 51 percent / diethyl ether / 1.5 h / 0 - 20 °C

2: BH₃*Me₂S / hexane / 120 h / -80 - 20 °C

With dimethylsulfide borane complex; In diethyl ether; hexane;

DOI:10.1007/BF00810831

upstream raw materials:

<2R-(2a(S*),3aα,4α,7α,7aα)>-2-<(octahydro-7,8,8-trimethyl-4,7-methanobenzofuran-2-yl)oxy>-1-phenylbutan-1-on

(S)-2-((1R,2S,4R,6S,7R)-1,10,10-Trimethyl-3-oxa-tricyclo[5.2.1.0^2,6]dec-4-yloxy)-butyronitrile

Downstream raw materials:

(1R,2S)-1-phenylpropane-1,2-diol

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