dl-(1β,2α,5β)-6,6-dimethyl-2-<2-(triphenylmethoxy)ethyl>bicyclo<3.1.0>hexan-3-one

Base Information

Chemical Name:dl-(1β,2α,5β)-6,6-dimethyl-2-<2-(triphenylmethoxy)ethyl>bicyclo<3.1.0>hexan-3-one
CAS No.:123490-05-1
Molecular Formula:C₂₉H₃₀O₂
Molecular Weight:410.556
Hs Code.:

Synonyms:dl-(1β,2α,5β)-6,6-dimethyl-2-<2-(triphenylmethoxy)ethyl>bicyclo<3.1.0>hexan-3-one

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Chemical Property of dl-(1β,2α,5β)-6,6-dimethyl-2-<2-(triphenylmethoxy)ethyl>bicyclo<3.1.0>hexan-3-one

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Technology Process of dl-(1β,2α,5β)-6,6-dimethyl-2-<2-(triphenylmethoxy)ethyl>bicyclo<3.1.0>hexan-3-one

There total 3 articles about dl-(1β,2α,5β)-6,6-dimethyl-2-<2-(triphenylmethoxy)ethyl>bicyclo<3.1.0>hexan-3-one 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: 75.0%

: 123490-03-9
dl-(1α,2α,5α)-6,6-dimethyl-2-<2-(triphenylmethoxy)ethyl>bicyclo<3.1.0>hexan-3-one

: 123490-05-1
dl-(1β,2α,5β)-6,6-dimethyl-2-<2-(triphenylmethoxy)ethyl>bicyclo<3.1.0>hexan-3-one

Guidance literature:: With potassium tert-butylate; In N,N-dimethyl-formamide; for 8h; Ambient temperature;
DOI:10.1021/jm00163a038

Reference yield:

: 112918-30-6
dl-(1α,2α,3α,5α)-3-acetoxy-6,6-dimethyl-2-<2-(triphenylmethoxy)ethyl>bicyclo<3.1.0>hexane

: 123490-05-1
dl-(1β,2α,5β)-6,6-dimethyl-2-<2-(triphenylmethoxy)ethyl>bicyclo<3.1.0>hexan-3-one

Guidance literature:: Multi-step reaction with 3 steps

1: 2 N aq. NaOH / methanol; tetrahydrofuran / 3 h / Heating

2: 99 percent / oxalyl chloride/DMSO / CH₂Cl₂ / 0.33 h / -60 °C

3: 75 percent / t-BuOK / dimethylformamide / 8 h / Ambient temperature

With sodium hydroxide; oxalyl dichloride; potassium tert-butylate; dimethyl sulfoxide; In tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/jm00163a038

Reference yield:

: 112918-31-7
dl-(1α,2α,3α,5α)-6,6-dimethyl-3-hydroxy-2-<2-(triphenylmethoxy)ethyl>bicyclo<3.1.0>hexane

: 123490-05-1
dl-(1β,2α,5β)-6,6-dimethyl-2-<2-(triphenylmethoxy)ethyl>bicyclo<3.1.0>hexan-3-one

Guidance literature:: Multi-step reaction with 2 steps

1: 99 percent / oxalyl chloride/DMSO / CH₂Cl₂ / 0.33 h / -60 °C

2: 75 percent / t-BuOK / dimethylformamide / 8 h / Ambient temperature

With oxalyl dichloride; potassium tert-butylate; dimethyl sulfoxide; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/jm00163a038