<<(-)-<1α,4α,7R*>-spirohept-5-ene-2,2'-<1,3>dioxalan>-7-yl>methyl>triphenylphophonium iodide

Base Information

Chemical Name:<<(-)-<1α,4α,7R*>-spirohept-5-ene-2,2'-<1,3>dioxalan>-7-yl>methyl>triphenylphophonium iodide
CAS No.:97211-31-9
Molecular Formula:C₂₈H₂₈O₂P*I
Molecular Weight:554.407
Hs Code.:

<<(-)-<1α,4α,7R*>-spiro<bicyclo<2.2.1>hept-5-ene-2,2'-<1,3>dioxalan>-7-yl>methyl>triphenylphophonium iodide

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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 <<(-)-<1α,4α,7R*>-spirohept-5-ene-2,2'-<1,3>dioxalan>-7-yl>methyl>triphenylphophonium iodide

Chemical Property:

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Technology Process of <<(-)-<1α,4α,7R*>-spirohept-5-ene-2,2'-<1,3>dioxalan>-7-yl>methyl>triphenylphophonium iodide

There total 4 articles about <<(-)-<1α,4α,7R*>-spirohept-5-ene-2,2'-<1,3>dioxalan>-7-yl>methyl>triphenylphophonium iodide 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:

: 57820-77-6
(-)-<1α,4α,7R*>-spirohept-5-ene-2,2'-<1,3>dioxolane>-7-methanol

: 97211-31-9
<<(-)-<1α,4α,7R*>-spirohept-5-ene-2,2'-<1,3>dioxalan>-7-yl>methyl>triphenylphophonium iodide

Guidance literature:: Multi-step reaction with 3 steps

1: 91 percent / pyrridine / 1.) 0 deg C, 0.5 h, 2.) RT, 14 h

2: 92 percent / sodium iodide / acetone / 14 h / Heating

3: 91 percent / xylene / 24 h / Heating

With pyridine; sodium iodide; In acetone; xylene;
DOI:10.1021/jo00217a019

Reference yield:

: 71155-12-9
methyl (-)-(1α,4α,5α,7S^*)-5-bromospiroheptane-2,2'-<1,3>dioxolane>-7-carboxylate

: 97211-31-9
<<(-)-<1α,4α,7R*>-spirohept-5-ene-2,2'-<1,3>dioxalan>-7-yl>methyl>triphenylphophonium iodide

Guidance literature:: Multi-step reaction with 5 steps

1: 94 percent / lithium aluminium hydride / diethyl ether / 0.5 h / 0 °C

2: 100 percent / 1,5-diazobicyclo<5.4.0>undec-5-ene / toluene / 36 h / Heating

3: 91 percent / pyrridine / 1.) 0 deg C, 0.5 h, 2.) RT, 14 h

4: 92 percent / sodium iodide / acetone / 14 h / Heating

5: 91 percent / xylene / 24 h / Heating

With pyridine; lithium aluminium tetrahydride; sodium iodide; 1,5-Diazabicyclo[5.4.0]undec-5-ene; In diethyl ether; acetone; toluene; xylene;
DOI:10.1021/jo00217a019

Reference yield:

: 74778-89-5
(-)-5-bromospiroheptane-2,2'-<1,3>dioxolane>-7-methanol

: 97211-31-9
<<(-)-<1α,4α,7R*>-spirohept-5-ene-2,2'-<1,3>dioxalan>-7-yl>methyl>triphenylphophonium iodide

Guidance literature:: Multi-step reaction with 4 steps

1: 100 percent / 1,5-diazobicyclo<5.4.0>undec-5-ene / toluene / 36 h / Heating

2: 91 percent / pyrridine / 1.) 0 deg C, 0.5 h, 2.) RT, 14 h

3: 92 percent / sodium iodide / acetone / 14 h / Heating

4: 91 percent / xylene / 24 h / Heating

With pyridine; sodium iodide; 1,5-Diazabicyclo[5.4.0]undec-5-ene; In acetone; toluene; xylene;
DOI:10.1021/jo00217a019