(R)-2,2-dimethyl-1'-vinyl-3',4'-dihydro-1'H-spiro[[1,3]dioxane-5,2'-naphthalene]-4,6-dione

Base Information

Chemical Name:(R)-2,2-dimethyl-1'-vinyl-3',4'-dihydro-1'H-spiro[[1,3]dioxane-5,2'-naphthalene]-4,6-dione
CAS No.:1311201-77-0
Molecular Formula:C₁₇H₁₇NO₂S
Molecular Weight:299.393
Hs Code.:

Synonyms:(R)-2,2-dimethyl-1'-vinyl-3',4'-dihydro-1'H-spiro[[1,3]dioxane-5,2'-naphthalene]-4,6-dione

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Chemical Property of (R)-2,2-dimethyl-1'-vinyl-3',4'-dihydro-1'H-spiro[[1,3]dioxane-5,2'-naphthalene]-4,6-dione

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Technology Process of (R)-2,2-dimethyl-1'-vinyl-3',4'-dihydro-1'H-spiro[[1,3]dioxane-5,2'-naphthalene]-4,6-dione

There total 7 articles about (R)-2,2-dimethyl-1'-vinyl-3',4'-dihydro-1'H-spiro[[1,3]dioxane-5,2'-naphthalene]-4,6-dione 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: 99.0%

: C₁₇H₁₉NO₃S

: 1311201-77-0
(R)-2,2-dimethyl-1'-vinyl-3',4'-dihydro-1'H-spiro[[1,3]dioxane-5,2'-naphthalene]-4,6-dione

Guidance literature:: With [Ru^IIcyclopentadienyl((S,S)-(3aR,11a-R,14aS,16bS)-2,2,13,13-tetraisopropyl-3a,11a,14a,16b-tetrahydrobis(1,3-dioxolano[4’,5’:3,4]pyrrolo)[1,2-a:1’,2’-a]naphtho[1,2-d:8,7-d’]diimidazole)]hexafluorophosphate; toluene-4-sulfonic acid; In methanol; [⁽²⁾H₆]acetone; dichloromethane; at 60 ℃; for 1h; optical yield given as %ee; enantioselective reaction; Inert atmosphere;
DOI:10.1055/s-0031-1290301

Reference yield: 99.0%

: 1311201-39-4
(E)-N-(2-(3-hydroxyprop-1-enyl)benzyl)-4-methylbenzenesulfonamide

: 1311201-77-0
(R)-2,2-dimethyl-1'-vinyl-3',4'-dihydro-1'H-spiro[[1,3]dioxane-5,2'-naphthalene]-4,6-dione

Guidance literature:: With cyclopentadienylruthenium(II) trisacetonitrile hexafluorophosphate; (3aR,11aR,14aS,16bS)-2,2,13,13-tetra-isopropyl-3a,11a,14a,16b-tetrahydro-bis(1,3-dioxolano[4',5':3,4]pyrrolo)[1,2-a:1',2'-a]naphtho[1,2-d:8,7-d']diimidazole; toluene-4-sulfonic acid; In dichloromethane; at 60 ℃; for 1h; optical yield given as %ee; enantioselective reaction; Inert atmosphere;
DOI:10.1002/anie.201100772

Reference yield:

: 1311201-39-4
(E)-N-(2-(3-hydroxyprop-1-enyl)benzyl)-4-methylbenzenesulfonamide

: 1311201-77-0
(R)-2,2-dimethyl-1'-vinyl-3',4'-dihydro-1'H-spiro[[1,3]dioxane-5,2'-naphthalene]-4,6-dione

: 2-tosyl-1-vinylisoindoline

Guidance literature:: With cyclopentadienylruthenium(II) trisacetonitrile hexafluorophosphate; allyl (R)-6-(2-chloronaphthalen-1-yl)-5-methylpyridine-2-carboxylate; In N,N-dimethyl acetamide; at 100 ℃; for 3h; enantioselective reaction; Inert atmosphere;
DOI:10.1021/ol203218d