Bis 2 oxo 3 oxazolidinyl phosphinic chloride

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August undefined, 2024

WebBis(2-oxo-3-oxazolidinyl)phosphinic chloride was used in the preparation of hexadepsipeptide. Also used as reagent is used for activating the carboxylic group, … WebCyclization of a model linear hexapeptide (VS1 linear peptide, 1) was achieved by using N-ethyl-5-phenylisoxazolium-3′-Sulfonate (Woodward's Reagent K). Yields of the resulting cyclic product 2 were quite low (∼ 15%) in various solvents. The yield in CH2Cl2 increased substantially when the reaction was carried out under free air instead of N2 atmosphere.

Safety Data Sheet - AAPPTEC

WebTypical Procedure (Entry 1): N,N-Bis(2-oxo-3-oxazolidinyl)phosphorodiamidic chloride (1.27 g, 5 mmol) is added to a solution of cyanoacetic acid (0.43 g, 5 mmol) and triethylamine (0.7 mL, … WebPeptide coupling reagents are more than fancy dehydrating reagents [82], and there is a wide range of costs.Some commercially available reagents shown in Table 4.5 are ranked by the cost per mol relative to thionyl chloride, along with some exemplary references. (Thionyl chloride was selected as the least expensive reagent, for the formation of acid … raw denim jeans relaxed fit

N,N-bis[2-oxo-3-oxazolidinyl]phosphorodiamidic chloride: a …

WebDescription: Bis(2-oxo-3-oxazolidinyl)phosphinic chloride, Purity: 97%, CAS Number: 68641-49-6, Molecular Formula: C6H8ClN2O5P, Synonyms: BOP-Cl, Phosphoric acid bis(2-oxooxazolidide), Size: 1g. SDS Inquire for Price. Stock for this item is limited, but may be available in a warehouse close to you. ... WebApr 12, 2024 · 双(2-氧代-3-恶唑烷基)次磷酰氯，英文名Bis(2-oxo-3-oxazolidinyl)phosphinic chloride，常温常压下为白色或者灰白色固体粉末，对水较为敏感，遇水容易潮解变质。双(2-氧代-3-恶唑烷基)次磷酰氯属于磷酰氯衍生物，常用作有机合成中 … WebBis(2-oxo-3-oxazolidinyl)phosphinic chloride Synonym(s) : BOP-Cl, Phosphoric acid bis(2-oxooxazolidide) chloride Empirical Formula (Hill Notation) : C 6 H 8 ClN 2 O 5 P simple constellations to draw

Peptide Coupling Reagent - an overview ScienceDirect Topics

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WebMay 1, 2002 · This article is cited by 112 publications. Fidel E. Morales, Hilda E. Garay, Daniela F. Muñoz, Yarelys E. Augusto, Anselmo J. Otero-González, Osvaldo Reyes Acosta, and Daniel G. Rivera. Aminocatalysis-Mediated on-Resin Ugi Reactions: Application in the Solid-Phase Synthesis of N-Substituted and Tetrazolo Lipopeptides and Peptidosteroids. WebCyclization of a model linear hexapeptide (VS1, linear peptide, 1) was achieved at moderate temperature (-15° to r. t.) in ≥80% yields in using BOP-C1 [N, N'-bis(2-oxo-3 … raw denim online storeWebBuy Bis(2-oxo-3-oxazolidinyl)phosphinic chloride (CAS 68641-49-6), a product for proteomics research, from Santa Cruz. MF: C6H8ClN2O5P, MW: 254.56 simple contact form css

"Webbis(2-oxo-3-oxazolidinyl)phosphinic chloride BOP-CL: Molecular Formula: C 6 H 8 ClN 2 O 5 P: Molecular Weight: 254.6: InChI: InChI=1S/C6H8ClN2O5P/c7-15(12,8-1-3-13 … " - Bis 2 oxo 3 oxazolidinyl phosphinic chloride

Bis 2 oxo 3 oxazolidinyl phosphinic chloride

WebA synthesis of Z-Thr1 -D-Abu2 -Pro3 -MePhe4 -MeA2bu(γPht)5 -Phg6 - (A2bu = α, γ-diaminobutyric acid) is reported using the very efficient coupling agent BOP-Cl (N, N'-bis(3-oxo-2-oxazolidinyl)phosphinic chloride) for imino acid peptide bond formation. The total yield is 11% for the 5 coupling steps and one lactonization. The final step was a … Web2 O 5 P Synonyms: Bis(2-oxo-3-oxazolidinyl)phosphinic chloride Relevant Identified Uses: Laboratory chemicals, manufacture of substances Supplier: AAPPTec, LLC 6309 Shepherdsville Road Louisville, Kentucky USA 40228 Telephone: 502-968-2223 Fax: 502-968-3338 2. Hazards Identification Classification of Substance or Mixture

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WebHigh quality Bis(2-Oxo-3-Oxazolidinyl)Phosphinic Chloride supplier in China Cas No: 68641-49-6: No Data: 1 Kilogram: 30 Metric Ton/Month: Simagchem Corporation: Contact Supplier: Bis(2-oxo-3-oxazolidinyl)phosphinic Chloride Cas No: 68641-49-6: No Data: 1 Kilogram: 20 Metric Ton/Month: Henan Allgreen Chemical Co.,Ltd: WebDec 14, 2024 · Product Name： Bis(2-oxo-3-oxazolidinyl)phosphinic chloride PREMIUM PRODUCT CAS ： 68641-49-6 Tel： 18306219933 Email： [email protected] Mobile： QQ ：4006286883 Send QQ message. Qianyan Chemical Technology (Wuhan) Co., Ltd. Request for quotation.

Web53.0.0.2 1 Identification · Product identifier · Trade name: Bis(2-oxo-3-oxazolidinyl)phosphinic chloride · Article number: 220370 · CAS Number: 68641-49-6 · Application of the substance / the mixture Laboratory chemicals for research and development · Details of the supplier of the safety data sheet · Manufacturer/Supplier: … WebDec 15, 2024 · Bis(2-oxo-3-oxazolidinyl) phosphinic chloride (Bop-Cl) (0.51 g, 2.0 mmol, 2.0 equiv) was added at 0 °C, and the mixture was stirred for 1 h at 0 °C. The mixture was warmed to rt and diluted with CH 2 Cl 2 (30 mL) and washed with 1 M triethylammonium bicarbonate (TEAB) buffers (pH 7) (3 × 30 mL).

WebC. Van Der Auwera is an academic researcher. The author has contributed to research in topic(s): Imino acid & Reagent. The author has an hindex of 3, co-authored 7 publication(s) receiving 32 citation(s).

WebBis(2-oxo-3-oxazolidinyl)phosphinic chloride C6H8ClN2O5P CID 152842 - structure, chemical names, physical and chemical properties, classification, patents, literature, …

WebBis (2-oxo-3-oxazolidinyl)phosphinic chloride. Synonym (s): BOP-Cl, Phosphoric acid bis (2-oxooxazolidide) chloride. Empirical Formula (Hill Notation): C6H8ClN2O5P. raw denim champaign ilWebApr 15, 2001 · Handling, Storage, and Precautions: store in a cool dry place under nitrogen to preclude contact with moisture and oxygen. Use only in a chemical fume hood. Wear … simple consulting contract sampleWebRevision number: 4 Revision date: 10/17/2016 1. IDENTIFICATION Product name: Bis(2-oxo-3-oxazolidinyl)phosphinic Chloride Product code: B1213 Product use: For laboratory research purposes. Restrictions on use: Not for drug or household use. 2. HAZARD(S) IDENTIFICATION OSHA Haz Com: CFR 1910.1200: Acute Toxicity - Oral [Category 4] … simple construction phase plan templateWebBis(2-oxo-3-oxazolidinyl)phosphinic chloride was used in the preparation of hexadepsipeptide. Packaging. 5, 25 g in glass bottle. Other Notes. Reagent for activating … simple consultant website templatesWebJan 1, 1985 · TO circuiwent these prthlens, a coupling reageit, N,N-bis[2-oxo-3-oxazolidinyl]phosphorndianiidic chloride (Bc~EC), was investigated in the synthesis of … raw denim relaxed fitWebJan 31, 2005 · Hexadepsipeptide 2, the precursor of Hirsutellide A (1), was synthesized in an overall yield of 45% from N-Boc-Me-Gly via three coupling reactions using dicyclohexylcarbodiimide (DCC), O-(7-azabenzotriazol-1-yl)-N,N,N',N'-tetramethyl- uronium hexafluorophosphate (HATU) and bis(2-oxo-3-oxazolidinyl)phosphinic chloride (BOP … raw denim selvedge bootcut jeansWebCyclization of a model linear hexapeptide (VS1, linear peptide, 1) was achieved at moderate temperature (-15° to r. t.) in ≥80% yields in using BOP-C1 [N, N'-bis(2-oxo-3-oxazolidinyl) phosphinic chloride] and BOP-reagent [benzotriazolyloxy tris (dimethylamino) phosphonium hexafluorophosphate] as coupling reagents in one-pot procedures. … simple contact switch