<(3R,4S,5R)-4,5-isopropylidenedioxy-3-<(triphenylmethyl)amino>cyclopent-1-enyl>methanol

Base Information

Chemical Name:<(3R,4S,5R)-4,5-isopropylidenedioxy-3-<(triphenylmethyl)amino>cyclopent-1-enyl>methanol
CAS No.:144874-44-2
Molecular Formula:C₂₈H₂₉NO₃
Molecular Weight:427.543
Hs Code.:

Synonyms:<(3R,4S,5R)-4,5-isopropylidenedioxy-3-<(triphenylmethyl)amino>cyclopent-1-enyl>methanol

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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 <(3R,4S,5R)-4,5-isopropylidenedioxy-3-<(triphenylmethyl)amino>cyclopent-1-enyl>methanol

Chemical Property:

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Technology Process of <(3R,4S,5R)-4,5-isopropylidenedioxy-3-<(triphenylmethyl)amino>cyclopent-1-enyl>methanol

There total 5 articles about <(3R,4S,5R)-4,5-isopropylidenedioxy-3-<(triphenylmethyl)amino>cyclopent-1-enyl>methanol 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: 76.0%

: 144874-43-1
methyl(3R,4S,5R)-4,5-isopropylidenedioxy-3-<(triphenylmethyl)amino>cyclopent-1-enecarboxylate

: 144874-44-2
<(3R,4S,5R)-4,5-isopropylidenedioxy-3-<(triphenylmethyl)amino>cyclopent-1-enyl>methanol

Guidance literature:: With diisobutylaluminium hydride; In toluene; at -78 ℃; for 6h;
DOI:10.1039/P19920002245

Reference yield:

: 144874-41-9
methyl 6,7-isopropylidenedioxy-3-oxo-2-oxa-4-azabicyclo<3.3.0>octane-8-carboxylate

: 144874-44-2
<(3R,4S,5R)-4,5-isopropylidenedioxy-3-<(triphenylmethyl)amino>cyclopent-1-enyl>methanol

Guidance literature:: Multi-step reaction with 3 steps

1: 79 percent / KF, MeC₆H₄SO₂F, 18-crown-6 / pyridine; tetrahydrofuran / 48 h / Ambient temperature

2: 77 percent / Et₃N, DMAP / dimethylformamide / 19 h

3: 76 percent / DIBAL-H / toluene / 4.5 h / -78 °C

With dmap; potassium fluoride; 18-crown-6 ether; MeC₆H₄SO₂F; diisobutylaluminium hydride; triethylamine; In tetrahydrofuran; pyridine; N,N-dimethyl-formamide; toluene;

Reference yield:

: 144874-42-0
methyl(3R,4S,5R)-3-amino-4,5-isopropylidenedioxycyclopent-1-enecarboxylate

: 144874-44-2
<(3R,4S,5R)-4,5-isopropylidenedioxy-3-<(triphenylmethyl)amino>cyclopent-1-enyl>methanol

Guidance literature:: Multi-step reaction with 2 steps

1: 77 percent / Et₃N, DMAP / dimethylformamide / 19 h

2: 76 percent / DIBAL-H / toluene / 4.5 h / -78 °C

With dmap; diisobutylaluminium hydride; triethylamine; In N,N-dimethyl-formamide; toluene;