(1R,7R)-(+)-1,7-diphenyl-4-heptane-1,7-diol

Base Information

Chemical Name:(1R,7R)-(+)-1,7-diphenyl-4-heptane-1,7-diol
CAS No.:221897-42-3
Molecular Formula:C₂₈H₃₃NO₄
Molecular Weight:447.574
Hs Code.:

(1R,7R)-(+)-1,7-diphenyl-4-<N-((4-acetyloxyphenyl)methyl)amino>heptane-1,7-diol

Synonyms:(1R,7R)-(+)-1,7-diphenyl-4-heptane-1,7-diol

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Chemical Property of (1R,7R)-(+)-1,7-diphenyl-4-heptane-1,7-diol

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Technology Process of (1R,7R)-(+)-1,7-diphenyl-4-heptane-1,7-diol

There total 2 articles about (1R,7R)-(+)-1,7-diphenyl-4-heptane-1,7-diol 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: 92.0%

: 878-00-2
4-formylphenyl acetate

: 221897-32-1
(1R,7R)-(+)-1,7-diphenyl-4-aminoheptane-1,7-diol

: 221897-42-3
(1R,7R)-(+)-1,7-diphenyl-4-heptane-1,7-diol

Guidance literature:: With sodium cyanoborohydride; acetic acid; In methanol; at 0 - 25 ℃; for 24h; pH 6;
DOI:10.1021/jo981946i

Reference yield:

: 181420-58-6
(1R,7R)-(+)-1,7-diphenyl-7-nitroheptan-1,7-diol

: 221897-42-3
(1R,7R)-(+)-1,7-diphenyl-4-heptane-1,7-diol

Guidance literature:: Multi-step reaction with 2 steps

1: 82 percent / Raney-Ni, hydrogen / methanol / 24 h / 25 °C

2: 92 percent / NaBH₃CN, glacial acetic acid / methanol / 24 h / 0 - 25 °C / pH 6

With hydrogen; nickel; sodium cyanoborohydride; acetic acid; In methanol;
DOI:10.1021/jo981946i

Reference yield:

: 221897-42-3
(1R,7R)-(+)-1,7-diphenyl-4-heptane-1,7-diol

: (3S,5S,7aS)-(-)-3,5-diphenylpyrrolizidine

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) triethylamine, molecular sieves 4A, 2.) mesyl chloride / 1.) CH₂Cl₂, 30 min, 2.) CH₂Cl₂, 0 -> 25 deg C, 2 h

2: 72 percent / K₂CO₃ / methanol; H₂O / 2 h / 25 °C

With 4 A molecular sieve; potassium carbonate; methanesulfonyl chloride; triethylamine; In methanol; water;
DOI:10.1021/jo981946i