tert-Butyl-[(2R,4aR,6S,7R,9aS)-6-(2,2-diiodo-vinyl)-7-methyl-2-phenyl-4a,6,7,9a-tetrahydro-4H-1,3,5-trioxa-benzocyclohepten-7-yloxy]-dimethyl-silane

Base Information

Chemical Name:tert-Butyl-[(2R,4aR,6S,7R,9aS)-6-(2,2-diiodo-vinyl)-7-methyl-2-phenyl-4a,6,7,9a-tetrahydro-4H-1,3,5-trioxa-benzocyclohepten-7-yloxy]-dimethyl-silane
CAS No.:620164-70-7
Molecular Formula:C₂₃H₃₂I₂O₄Si
Molecular Weight:654.399
Hs Code.:

Synonyms:tert-Butyl-[(2R,4aR,6S,7R,9aS)-6-(2,2-diiodo-vinyl)-7-methyl-2-phenyl-4a,6,7,9a-tetrahydro-4H-1,3,5-trioxa-benzocyclohepten-7-yloxy]-dimethyl-silane

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Chemical Property of tert-Butyl-[(2R,4aR,6S,7R,9aS)-6-(2,2-diiodo-vinyl)-7-methyl-2-phenyl-4a,6,7,9a-tetrahydro-4H-1,3,5-trioxa-benzocyclohepten-7-yloxy]-dimethyl-silane

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Technology Process of tert-Butyl-[(2R,4aR,6S,7R,9aS)-6-(2,2-diiodo-vinyl)-7-methyl-2-phenyl-4a,6,7,9a-tetrahydro-4H-1,3,5-trioxa-benzocyclohepten-7-yloxy]-dimethyl-silane

There total 1 articles about tert-Butyl-[(2R,4aR,6S,7R,9aS)-6-(2,2-diiodo-vinyl)-7-methyl-2-phenyl-4a,6,7,9a-tetrahydro-4H-1,3,5-trioxa-benzocyclohepten-7-yloxy]-dimethyl-silane 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:

: C₂₂H₃₂O₅Si

: 507-25-5
carbon tetraiodide

: 620164-70-7
tert-Butyl-[(2R,4aR,6S,7R,9aS)-6-(2,2-diiodo-vinyl)-7-methyl-2-phenyl-4a,6,7,9a-tetrahydro-4H-1,3,5-trioxa-benzocyclohepten-7-yloxy]-dimethyl-silane

Guidance literature:: With triphenylphosphine;
DOI:10.1016/j.tetlet.2003.09.166

Reference yield: 80.0%

: 620164-70-7
tert-Butyl-[(2R,4aR,6S,7R,9aS)-6-(2,2-diiodo-vinyl)-7-methyl-2-phenyl-4a,6,7,9a-tetrahydro-4H-1,3,5-trioxa-benzocyclohepten-7-yloxy]-dimethyl-silane

: tert-Butyl-[(2R,4aR,6S,7R,9aS)-6-((Z)-2-iodo-vinyl)-7-methyl-2-phenyl-4a,6,7,9a-tetrahydro-4H-1,3,5-trioxa-benzocyclohepten-7-yloxy]-dimethyl-silane

Guidance literature:: With copper; acetic acid; zinc; In tetrahydrofuran; methanol; at 0 ℃; for 0.5h;
DOI:10.1021/ja036984k DOI:10.1016/j.tetlet.2003.09.166

Reference yield:

: 620164-70-7
tert-Butyl-[(2R,4aR,6S,7R,9aS)-6-(2,2-diiodo-vinyl)-7-methyl-2-phenyl-4a,6,7,9a-tetrahydro-4H-1,3,5-trioxa-benzocyclohepten-7-yloxy]-dimethyl-silane

: 213815-45-3
tert-Butyl-[(2R,4aR,6S,7R,9aS)-6-((1Z,3Z)-hepta-1,3,6-trienyl)-7-methyl-2-phenyl-4a,6,7,9a-tetrahydro-4H-1,3,5-trioxa-benzocyclohepten-7-yloxy]-dimethyl-silane

Guidance literature:: Multi-step reaction with 2 steps

1: 80 percent / AcOH; Zn-Cu / tetrahydrofuran; methanol / 0.5 h / 0 °C

2: 80 percent / Pd₂(dba)3*CHCl₃; P(furyl)3; CuI / dimethylsulfoxide / 1.5 h / 40 °C

With tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; copper(l) iodide; P(furyl)3; copper; acetic acid; zinc; In tetrahydrofuran; methanol; dimethyl sulfoxide;
DOI:10.1021/ja036984k