octadecahydro-7-benzyl-1,6-methanocyclopenta<3,4>pentaleno<2,1,6-cde>pentaleno<2,1,6-gha>pentalene-7-carboxaldehyde

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Chemical Name:octadecahydro-7-benzyl-1,6-methanocyclopenta<3,4>pentaleno<2,1,6-cde>pentaleno<2,1,6-gha>pentalene-7-carboxaldehyde
CAS No.:107222-34-4
Molecular Formula:C₂₇H₃₀O
Molecular Weight:370.535
Hs Code.:

Synonyms:octadecahydro-7-benzyl-1,6-methanocyclopenta<3,4>pentaleno<2,1,6-cde>pentaleno<2,1,6-gha>pentalene-7-carboxaldehyde

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Chemical Property of octadecahydro-7-benzyl-1,6-methanocyclopenta<3,4>pentaleno<2,1,6-cde>pentaleno<2,1,6-gha>pentalene-7-carboxaldehyde

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Technology Process of octadecahydro-7-benzyl-1,6-methanocyclopenta<3,4>pentaleno<2,1,6-cde>pentaleno<2,1,6-gha>pentalene-7-carboxaldehyde

There total 5 articles about octadecahydro-7-benzyl-1,6-methanocyclopenta<3,4>pentaleno<2,1,6-cde>pentaleno<2,1,6-gha>pentalene-7-carboxaldehyde 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: 86.0%

: 107222-33-3
octadecahydro-7-benzyl-1,6-methanocyclopenta<3,4>pentaleno<2,1,6-cde>pentaleno<2,1,6-gha>pentalene-7-methanol

: 107222-34-4
octadecahydro-7-benzyl-1,6-methanocyclopenta<3,4>pentaleno<2,1,6-cde>pentaleno<2,1,6-gha>pentalene-7-carboxaldehyde

Guidance literature:: With 3 A molecular sieve; sodium acetate; pyridinium chlorochromate; In dichloromethane; for 0.666667h; Ambient temperature;
DOI:10.1021/jo00383a017

Reference yield:

: 100-44-7
benzyl chloride

: 107222-34-4
octadecahydro-7-benzyl-1,6-methanocyclopenta<3,4>pentaleno<2,1,6-cde>pentaleno<2,1,6-gha>pentalene-7-carboxaldehyde

Guidance literature:: Multi-step reaction with 5 steps

1: 1.) Li, NH₃ / 1.) 1,2-dimethoxyethane, -78 deg C, 30 min, 2.) 1,2-dimethoxyethane, a) -78 deg C, 30 min, b) -33 deg C, 30 min

2: 2.) p-toluenosulfonic acid / 1.) tert-butyl alcohol, benzene, irradiation, 23 h, 2.) benzene, reflux, 5 h

3: 95.1 percent / H₂NNH₂, 30percent aq. H₂O₂ / tetrahydrofuran; ethanol / Ambient temperature

4: 96.7 percent / diisobutyl aluminium hydride / benzene / 24 h

5: 86 percent / sodium acetate, 3-A molecular sieves, pyridinium chlorochromate / CH₂Cl₂ / 0.67 h / Ambient temperature

With 3 A molecular sieve; ammonia; dihydrogen peroxide; sodium acetate; lithium; diisobutylaluminium hydride; toluene-4-sulfonic acid; pyridinium chlorochromate; hydrazine; In tetrahydrofuran; ethanol; dichloromethane; benzene;
DOI:10.1021/jo00383a017

Reference yield:

: 107222-32-2
methyl octadecahydro-7-benzyl-1,6-methanocyclopenta<3,4>pentaleno<2,1,6-cde>pentaleno<2,1,6-gha>pentalene-7-carboxylate

: 107222-34-4
octadecahydro-7-benzyl-1,6-methanocyclopenta<3,4>pentaleno<2,1,6-cde>pentaleno<2,1,6-gha>pentalene-7-carboxaldehyde

Guidance literature:: Multi-step reaction with 2 steps

1: 96.7 percent / diisobutyl aluminium hydride / benzene / 24 h

2: 86 percent / sodium acetate, 3-A molecular sieves, pyridinium chlorochromate / CH₂Cl₂ / 0.67 h / Ambient temperature

With 3 A molecular sieve; sodium acetate; diisobutylaluminium hydride; pyridinium chlorochromate; In dichloromethane; benzene;
DOI:10.1021/jo00383a017