3β,4α-4-(Phenylmethoxy)-2-methylene-3-<(E)-3-<(phenylmethoxy)methoxy>-1-octenyl>cyclopentanone

Base Information

Chemical Name:3β,4α-4-(Phenylmethoxy)-2-methylene-3-<(E)-3-<(phenylmethoxy)methoxy>-1-octenyl>cyclopentanone
CAS No.:89956-03-6
Molecular Formula:C₂₉H₃₆O₄
Molecular Weight:448.602
Hs Code.:

Synonyms:3β,4α-4-(Phenylmethoxy)-2-methylene-3-<(E)-3-<(phenylmethoxy)methoxy>-1-octenyl>cyclopentanone

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Chemical Property of 3β,4α-4-(Phenylmethoxy)-2-methylene-3-<(E)-3-<(phenylmethoxy)methoxy>-1-octenyl>cyclopentanone

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Technology Process of 3β,4α-4-(Phenylmethoxy)-2-methylene-3-<(E)-3-<(phenylmethoxy)methoxy>-1-octenyl>cyclopentanone

There total 3 articles about 3β,4α-4-(Phenylmethoxy)-2-methylene-3-<(E)-3-<(phenylmethoxy)methoxy>-1-octenyl>cyclopentanone 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: 100.0%

: 57768-20-4,89956-12-7,89956-13-8
2α,3β,4α-4-(Phenylmethoxy)-2-(hydroxymethyl)-3-<(E)-3<(phenylmethoxy)methoxy>-1-octenyl>cyclopentanone

: 89956-03-6
3β,4α-4-(Phenylmethoxy)-2-methylene-3-<(E)-3-<(phenylmethoxy)methoxy>-1-octenyl>cyclopentanone

Guidance literature:: With pyridine; methanesulfonyl chloride; at 0 ℃; for 1h;
DOI:10.1021/jo00187a001

Reference yield:

: 3587-60-8
Benzyloxymethyl chloride

: 89956-03-6
3β,4α-4-(Phenylmethoxy)-2-methylene-3-<(E)-3-<(phenylmethoxy)methoxy>-1-octenyl>cyclopentanone

Guidance literature:: Multi-step reaction with 3 steps

1: 82 percent / i-Pr₂NEt / 18 h / Ambient temperature

2: H₂ / W-2 Raney nickel, BCl₃ / methanol; H₂O; CH₂Cl₂ / 0.5 h

3: 100 percent / mesyl chloride / pyridine / 1 h / 0 °C

With pyridine; hydrogen; methanesulfonyl chloride; N-ethyl-N,N-diisopropylamine; W-2 Raney nickel; boron trichloride; In methanol; dichloromethane; water;
DOI:10.1021/jo00187a001

Reference yield:

: 89923-29-5,89956-10-5
(E)-1-((3aS,4S,5S)-5-Benzyloxy-3a,4,5,6-tetrahydro-3H-cyclopenta[c]isoxazol-4-yl)-oct-1-en-3-ol

: 89956-03-6
3β,4α-4-(Phenylmethoxy)-2-methylene-3-<(E)-3-<(phenylmethoxy)methoxy>-1-octenyl>cyclopentanone

Guidance literature:: Multi-step reaction with 3 steps

1: 82 percent / i-Pr₂NEt / 18 h / Ambient temperature

2: H₂ / W-2 Raney nickel, BCl₃ / methanol; H₂O; CH₂Cl₂ / 0.5 h

3: 100 percent / mesyl chloride / pyridine / 1 h / 0 °C

With pyridine; hydrogen; methanesulfonyl chloride; N-ethyl-N,N-diisopropylamine; W-2 Raney nickel; boron trichloride; In methanol; dichloromethane; water;
DOI:10.1021/jo00187a001