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{{redirect|DIAD|the "Delivery Information Acquisition Device"|United Parcel Service}} |
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{{chembox |
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{{chembox |
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| Verifiedfields = changed |
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| verifiedrevid = 399903818 |
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| Watchedfields = changed |
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| Name = Diisopropyl azodicarboxylate |
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| verifiedrevid = 443643693 |
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| ImageFile = Diisopropyl azodicarboxylate.png |
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| Name = Diisopropyl azodicarboxylate |
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| ImageSize = 200px |
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| ImageName = Diisopropyl azodicarboxylate |
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| ImageFile = Diisopropyl azodicarboxylate.svg |
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| ImageName = Diisopropyl azodicarboxylate |
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| ImageFile1 = Diisopropyl_azodicarboxylate-3d.png |
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| ImageFile1 = Diisopropyl_azodicarboxylate-3d.png |
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| ImageSize1 = 200px |
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| IUPACName = Diisopropyl azodicarboxylate |
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| IUPACName = Diisopropyl azodicarboxylate |
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| OtherNames = DIAD |
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| OtherNames = DIAD |
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| SystematicName = Propan-2-yl (''NE'')-''N''-propan-2-yloxycarbonyliminocarbamate<ref>https://pubchem.ncbi.nlm.nih.gov/compound/5363146#section=IUPAC-Name&fullscreen=true</ref> |
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| Section1 = {{Chembox Identifiers |
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| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} |
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| Section1 = {{Chembox Identifiers |
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| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} |
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| ChemSpiderID = 4515532 |
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| ChemSpiderID = 4515532 |
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| EINECS = 219-502-8 |
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| PubChem = 5363146 |
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| PubChem = 5363146 |
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| InChI = 1/C8H14N2O4/c1-5(2)13-7(11)9-10-8(12)14-6(3)4/h5-6H,1-4H3/b10-9+ |
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| InChI = 1/C8H14N2O4/c1-5(2)13-7(11)9-10-8(12)14-6(3)4/h5-6H,1-4H3/b10-9+ |
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| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}} |
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| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}} |
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| StdInChIKey = VVWRJUBEIPHGQF-MDZDMXLPSA-N |
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| StdInChIKey = VVWRJUBEIPHGQF-MDZDMXLPSA-N |
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| CASNo_Ref = {{cascite|correct|CAS}} |
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| CASNo = 2446-83-5 |
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| CASNo = 2446-83-5 |
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| SMILES = O=C(OC(C)C)\N=N/C(OC(C)C)=O |
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| UNII_Ref = {{fdacite|correct|FDA}} |
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}} |
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| UNII = 7W701BXX4K |
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| Section2 = {{Chembox Properties |
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| SMILES = O=C(OC(C)C)\N=N/C(OC(C)C)=O |
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| C=8|H=14|N=2|O=4 |
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}} |
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| Density = 1.027 g/cm<sup>3</sup> |
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| Section2 = {{Chembox Properties |
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| MeltingPt = 3-5 °C |
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| BoilingPt = 75 °C at 0.25 mmHg |
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| C=8 | H=14 | N=2 | O=4 |
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| Appearance = Orange liquid |
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| Refractive Index = 1.418-1.422 |
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| Density = 1.027 g/cm<sup>3</sup> |
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| Solubility = insoluble |
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| MeltingPtC = 3 to 5 |
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| BoilingPtC = 75 |
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| Section3 = {{Chembox Hazards |
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| BoilingPt_notes = at 0.25 mmHg |
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| MainHazards = |
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| RefractIndex = 1.418-1.422 |
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| EUClass = ] ('''F''')<br />] ('''Xi''')<br />Env. Danger ('''N''') |
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| NFPA-H = |
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| Solubility = insoluble |
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}} |
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| NFPA-F = |
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| Section3 = {{Chembox Hazards |
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| NFPA-R = |
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| GHSPictograms = {{GHS07}}{{GHS08}}{{GHS09}} |
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| RPhrases = {{R5}}, {{R11}}, {{R36}}, {{R37}}, {{R38}}, {{R43}}, {{R51}}, {{R53}} |
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| GHSSignalWord = Warning |
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| SPhrases = {{S16}}, {{S26}}, {{S29}}, {{S36}}, {{S37}}, {{S39}}, {{S47}}, {{S61}} |
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| HPhrases = {{H-phrases|315|319|335|373|411}} |
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| FlashPt = 106°C |
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| PPhrases = {{P-phrases|260|261|264|271|273|280|302+352|304+340|305+351+338|312|314|321|332+313|337+313|362|391|403+233|405|501}} |
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| Autoignition = |
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| FlashPtC = 106 |
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| ExternalMSDS = |
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| ExternalSDS = |
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'''Diisopropyl azodicarboxylate''' ('''DIAD''') is the ] ] of azodicarboxylic acid. It is used as a ] in the production of many ]s. It is often used with ] in the ],<ref>{{cite web | url = https://www.sigmaaldrich.com/catalog/search/ProductDetail/FLUKA/11626 | title = luka DIAD on Sigma-Aldrich | accessdate = 2008-11-18 | archive-date = 2008-04-24 | archive-url = https://web.archive.org/web/20080424095534/http://www.sigmaaldrich.com/catalog/search/ProductDetail/FLUKA/11626 | url-status = dead }}</ref> wherein it serves as a ] acceptor. It has also been used to generate aza-] adducts with acrylates.<ref>{{cite journal |author1=Shi, Min |author2=Zhao, Gui-Ling | title = Aza-Baylis–Hillman reactions of diisopropyl azodicarboxylate or diethyl azodicarboxylate with acrylates and acrylonitrile | journal = ] | volume = 60 | issue = 9 | pages = 2083–2089 | doi = 10.1016/j.tet.2003.12.059 | year = 2004}}</ref> It can also serve as a selective ] of N-] groups in the presence of other protecting groups.<ref>{{cite journal |author1=Kroutil, J. |author2=Trnka, T. |author3=Cerny, M. | title = Improved procedure for the selective N-debenzylation of benzylamines by diisopropyl azodicarboxylate | journal = ] | year = 2004 | volume = 3 | issue = 3 | pages = 446–450 | doi = 10.1055/s-2004-815937}}</ref> |
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'''Diisopropyl azodicarboxylate''' ('''DIAD''') is the ] ] of ]. It is used as a ] in the production of many ]s. It is often used in the ]<ref> |
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{{citeweb |
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| url = https://www.sigmaaldrich.com/catalog/search/ProductDetail/FLUKA/11626 |
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| title = Fluka DIAD on Sigma-Aldrich |
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| accessdate = 2008-11-18 |
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}} |
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</ref> where it serves as an ] of ] to ]. It has also be used to generate aza-] adducts with acrylates.<ref> |
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{{cite journal | author = Shi, Min and Zhao, Gui-Ling | title = Aza-Baylis–Hillman reactions of diisopropyl azodicarboxylate or diethyl azodicarboxylate with acrylates and acrylonitrile | journal = ] | volume = 60 | issue = 9 | pages = 2083–2089 | doi = 10.1016/j.tet.2003.12.059 | year = 2004}}</ref> It can also serve as a selective ] of N-] groups in the presence of other protecting groups.<ref> |
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{{cite journal | author = Kroutil, J.; Trnka, T.; and Cerny, M. | title = Improved procedure for the selective N-debenzylation of benzylamines by diisopropyl azodicarboxylate | journal = ] | year = 2004 | volume = 3 | issue = 3 | pages = 446–450 | doi = 10.1055/s-2004-815937}}</ref> |
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It is sometimes preferred to ] (DEAD) because it is more ], and thus will not form ] byproducts. |
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It is sometimes preferred to ] (DEAD) because it is more ], and thus less likely to form ] byproducts. |
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One notable use of this compound is in the synthesis of Bifenazate (Floramite®).{{cn|date=January 2021}} |
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==References== |
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==References== |
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{{organic-compound-stub}} |
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