Products Intro:Product Name:Tos-PEG2-CH2CO2tBu CAS:1643957-24-7 Purity:99% HPLC Package:5KG;1KGMore... CB Index:58 Related Information:Catalog(6355) Company Name:Amatek Scientific Co. Ltd. Tel:0512-56316828 Products Intro:Product Name:tert-Butyl 2-[2-(tosyloxy)ethoxy]acetate ...
25.1、L1、L5、L7[2015·北京卷] “张烯炔环异构化反应”被《Name Reactions》收录。该反应可高效构筑五元环状化合物:0-|||-R-C-|||-=-|||-K-c=-G-|||-BC--|||-:-|||-0一-时(R、R′、R″表示氢、烷基或芳基)合成五元环有机化合物J的路线如下:B-|||-CB.-|||-CELD-|||-愁国-...
CH3H2CCCHCH22-甲基-1,3-丁二烯（异戊二烯）乙烯分子结构见下图。π键的电子云分布在σ键所在平面的上方和下方。碳碳π键的形成也可以用分子轨道法来解释。π键分子轨道能级图见下图：π*ψ 2py ψ2py 反键轨道 E 2py 原子轨道2py πψ2pyψ2py 成键轨道 第二章烷烃 烃：分子中只有C、H两种元素的有机...
What is the IUPAC name for this? What is the IUPAC name of this compound? What is the IUPAC name for this alkane: (CH_3)_3CCH(CH_3)CH_2CH_3? What is the IUPAC name for Ch3Ch2OCh2Ch2Ch2Ch2OCh2Ch3? What is the IUPAC name of CH_3CH_2CH_2CH_3?
CAS No. 2351106-31-3 Chemical Name: Biotin-NHCH2CH2CH2CH2CH2CH2NHTrt Synonyms Biotin-NHCH2CH2CH2CH2CH2CH2NHTrt CBNumber: CB615683522 Molecular Formula: Molecular Weight: 0 MDL Number: MOL File: Mol file Request For QuotationSuppliers 1 Biotin...
以下是dialect的tablegen,大家可以自行修改字段,但是目前实操name和cppNamespace字段才会生成代码,summary和description 可能只是注释的作用,实际不生成代码。 def Toy_Dialect : Dialect { let name = "toy"; let cppNamespace = "::mlir::toy"; let summary = "A toy language to learn mlir"; ...
To determine the IUPAC name of the compound
What is the IUPAC name for Ch3Ch2OCh2Ch2Ch2Ch2OCh2Ch3? Ketones and Aldehydes The distinctive feature of ketones and aldehydes is a carbon double-bonded to an oxygen atom. This is called a carbonyl group. If a carbonyl bonds with two other carbon groups, it is called a ketone. If one ...
IUPAC Nomenclature of RulesThe IUPAC name of {:(CH2=CH-CH-CH2-CH3),(" "|),(" "CH2-CH2-CH3):}
1.1 Name IrCl(bis(diphenylphosphino)methane)[eta4-CH2CHCH2C(CO2Me)2CH2CH=CH2] 1.2 CAS No. 688063-88-9 1.4 Molecular Formula C36H38ClIrO4P2 1.5 Inchi InChI=1S/C25H22P2.C11H16O4.ClH.Ir/c1-5-13-22(14-6-1)26(23-15-7-2-8-16-23)21-27(24-17-9-3-10-18-24)25-19-11-4-...