(-)-(3R,4R)-trans-3-bromo-4-(2-methoxy-2-phenyl-2-trifluoromethylacetoxy)-1,2,3,4-tetrahydrobenzophenanthrene

Base Information

Chemical Name:(-)-(3R,4R)-trans-3-bromo-4-(2-methoxy-2-phenyl-2-trifluoromethylacetoxy)-1,2,3,4-tetrahydrobenzophenanthrene
CAS No.:93638-90-5
Molecular Formula:C₂₈H₂₂BrF₃O₃
Molecular Weight:543.38
Hs Code.:

(-)-(3R,4R)-trans-3-bromo-4-(2-methoxy-2-phenyl-2-trifluoromethylacetoxy)-1,2,3,4-tetrahydrobenzo<c>phenanthrene

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Chemical Property of (-)-(3R,4R)-trans-3-bromo-4-(2-methoxy-2-phenyl-2-trifluoromethylacetoxy)-1,2,3,4-tetrahydrobenzophenanthrene

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Technology Process of (-)-(3R,4R)-trans-3-bromo-4-(2-methoxy-2-phenyl-2-trifluoromethylacetoxy)-1,2,3,4-tetrahydrobenzophenanthrene

There total 6 articles about (-)-(3R,4R)-trans-3-bromo-4-(2-methoxy-2-phenyl-2-trifluoromethylacetoxy)-1,2,3,4-tetrahydrobenzophenanthrene 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: 32.0%

: 39637-99-5
(-)-methoxytrifluoromethylphenylacetyl chloride

: 93638-89-2
(+/-)-trans-3-bromo-4-hydroxy-1,2,3,4-tetrahydrobenzophenanthrene

: 93638-90-5,93714-09-1
(+)-(3S,4S)-trans-3-bromo-4-(2-methoxy-2-phenyl-2-trifluoromethylacetoxy)-1,2,3,4-tetrahydrobenzophenanthrene

: 93638-90-5,93714-09-1
(-)-(3R,4R)-trans-3-bromo-4-(2-methoxy-2-phenyl-2-trifluoromethylacetoxy)-1,2,3,4-tetrahydrobenzophenanthrene

Guidance literature:: With pyridine; for 20h; Ambient temperature;

Reference yield: 32.0%

: 39637-99-5
(-)-methoxytrifluoromethylphenylacetyl chloride

: 93638-89-2
(+/-)-trans-3-bromo-4-hydroxy-1,2,3,4-tetrahydrobenzophenanthrene

: 93638-90-5,93714-09-1
(+)-(3S,4S)-trans-3-bromo-4-(2-methoxy-2-phenyl-2-trifluoromethylacetoxy)-1,2,3,4-tetrahydrobenzophenanthrene

: 93638-90-5,93714-09-1
(-)-(3R,4R)-trans-3-bromo-4-(2-methoxy-2-phenyl-2-trifluoromethylacetoxy)-1,2,3,4-tetrahydrobenzophenanthrene

Guidance literature:: With pyridine; for 20h; Ambient temperature;

Reference yield:

: 73093-16-0
1,2-dihydrobenzophenanthrene

: 93638-90-5,93714-09-1
(+)-(3S,4S)-trans-3-bromo-4-(2-methoxy-2-phenyl-2-trifluoromethylacetoxy)-1,2,3,4-tetrahydrobenzophenanthrene

Guidance literature:: Multi-step reaction with 3 steps

1: 80 percent / lithium acetate / acetic acid / 1.5 h / Ambient temperature

2: 70 percent / boran-tetrahydrofuran / tetrahydrofuran / 5.5 h / 0 °C

3: 28 percent / pyridine / 20 h / Ambient temperature

With pyridine; borane-THF; lithium acetate; In tetrahydrofuran; acetic acid;