9,9-dinitro-7,11-bis-(4-nitro-benzenesulfonyl)-1,4-dioxa-7,11-diaza-spiro[4.7]dodecane

Base Information

Chemical Name:9,9-dinitro-7,11-bis-(4-nitro-benzenesulfonyl)-1,4-dioxa-7,11-diaza-spiro[4.7]dodecane
CAS No.:333421-31-1
Molecular Formula:C₂₀H₂₀N₆O₁₄S₂
Molecular Weight:632.543
Hs Code.:

Synonyms:9,9-dinitro-7,11-bis-(4-nitro-benzenesulfonyl)-1,4-dioxa-7,11-diaza-spiro[4.7]dodecane

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Chemical Property of 9,9-dinitro-7,11-bis-(4-nitro-benzenesulfonyl)-1,4-dioxa-7,11-diaza-spiro[4.7]dodecane

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Technology Process of 9,9-dinitro-7,11-bis-(4-nitro-benzenesulfonyl)-1,4-dioxa-7,11-diaza-spiro[4.7]dodecane

There total 7 articles about 9,9-dinitro-7,11-bis-(4-nitro-benzenesulfonyl)-1,4-dioxa-7,11-diaza-spiro[4.7]dodecane 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: 33.0%

: 333421-29-7
7,11-bis-(4-nitro-benzenesulfonyl)-1,4-dioxa-7,11-diaza-spiro[4.7]dodecan-9-one oxime

: 333421-31-1
9,9-dinitro-7,11-bis-(4-nitro-benzenesulfonyl)-1,4-dioxa-7,11-diaza-spiro[4.7]dodecane

Guidance literature:: With ammonium nitrate; nitric acid; urea;
DOI:10.1016/S0040-4039(01)00260-X

Reference yield:

: 98-74-8
4-Nitrobenzenesulfonyl chloride

: 333421-31-1
9,9-dinitro-7,11-bis-(4-nitro-benzenesulfonyl)-1,4-dioxa-7,11-diaza-spiro[4.7]dodecane

Guidance literature:: Multi-step reaction with 7 steps

1.1: 95 percent / K₂CO₃ / tetrahydrofuran; H₂O / 20 °C

2.1: 91 percent / CrO₃; H₂SO₄ / acetone / 20 °C

3.1: 90 percent / p-TsOH / toluene

4.1: 76 percent / K₂CO₃ / acetone / Heating

5.1: O₃ / CH₂Cl₂ / -78 °C

5.2: 95 percent / Me₂S

6.1: 91 percent / NH₂OH*HCl; NaOAc / ethanol / Heating

7.1: 33 percent / HNO₃; NH₄NO₃; urea

With ammonium nitrate; chromium(VI) oxide; sulfuric acid; hydroxylamine hydrochloride; nitric acid; sodium acetate; potassium carbonate; toluene-4-sulfonic acid; ozone; urea; In tetrahydrofuran; ethanol; dichloromethane; water; acetone; toluene;
DOI:10.1016/S0040-4039(01)00260-X

Reference yield:

: 333421-13-9
1,3-di(4-nitrobenzenesulfonamido)propan-2-one

: 333421-31-1
9,9-dinitro-7,11-bis-(4-nitro-benzenesulfonyl)-1,4-dioxa-7,11-diaza-spiro[4.7]dodecane

Guidance literature:: Multi-step reaction with 5 steps

1.1: 90 percent / p-TsOH / toluene

2.1: 76 percent / K₂CO₃ / acetone / Heating

3.1: O₃ / CH₂Cl₂ / -78 °C

3.2: 95 percent / Me₂S

4.1: 91 percent / NH₂OH*HCl; NaOAc / ethanol / Heating

5.1: 33 percent / HNO₃; NH₄NO₃; urea

With ammonium nitrate; hydroxylamine hydrochloride; nitric acid; sodium acetate; potassium carbonate; toluene-4-sulfonic acid; ozone; urea; In ethanol; dichloromethane; acetone; toluene;
DOI:10.1016/S0040-4039(01)00260-X