Two tandem flow chemistry processes have been developed. A single palladium-catalysed Heck reaction with ethylene gas provides an efficient synthesis for functionalised styrenes. Through further elaboration the catalyst becomes multi-functional and performs a second Heck reaction providing a single ...
Addition of 1,4-dithiols to dichloromethane solutions of [PtCl2(P-P)] (P-P = (PPh3)2, Ph2P(CH2)3PPh2, Phd2P(CH2)4PPh2; 1,4-dithiols = HS(CH2)4SH, (−)DIOSH2 (2,3-O-isopropylidene-1,4-dithiol-l-threitol), BINASH2 (1,1′-dinaphthalene-2,2′-dithiol)) in the pr...
InChI1S/C10H10O2/c1-3-9-4-6-10(7-5-9)12-8(2)11/h3-7H,1H2,2H3 InChI keyJAMNSIXSLVPNLC-UHFFFAOYSA-N 安全信息 象形图 警示用语:Warning 危险声明H302 - H315 - H317 - H319 预防措施声明P261 - P264 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 ...
InChIInChI=1S/C10H10O2/c1-3-9-4-6-10(7-5-9)12-8(2)11/h3-7H,1H2,2H3 InChIKeyJAMNSIXSLVPNLC-UHFFFAOYSA-N SMILESC1(OC(=O)C)=CC=C(C=C)C=C1 CAS DataBase Reference2628-16-2(CAS DataBase Reference) EWG's Food Scores1 ...
InChI:InChI=1/C8H7Cl/c1-2-7-3-5-8(9)6-4-7/h2-6H,1H2 分子结构: 密度:1.088g/cm3 熔点:-16℃ 沸点:192.7°C at 760 mmHg 闪点:61.2°C 蒸汽压:0.673mmHg at 25°C 物化性质:外观 透明液体 密度1.155 熔点-16℃ 沸点192℃ 闪点60℃ ...
中文名称:对叔丁基苯乙烯 中文别名:4-叔丁基苯乙烯 英文名称:4-t-Butyl styrene 英文别名:4-tert-Butylstyrene; 1-tert-butyl-4-ethenylbenzene CAS号:1746-23-2 EINECS号:217-126-9 分子式:C12H16 分子量:160.2554 InChI:InChI=1/C12H16/c1-5-10-6-8-11(9-7-10)12(2,3)4/h5-9H,1H2,2...
1.6 Molecular Formula C9H10O2 1.7 Inchi InChI=1S/C9H10O2/c1-3-7-4-5-8(10)9(6-7)11-2/h3-6,10H,1H2,2H3 1.8 InChkey YOMSJEATGXXYPX-UHFFFAOYSA-N 1.9 Canonical Smiles COC1=C(C=CC(=C1)C=C)O 1.10 Isomers Smiles COC1=C(C=CC(=C1)C=C)O2...
of Wyatt Technology at ( CH2 CH )n ( CH2 CH )n H3C Si CH3 CH3 Poly(4-trimethylsilylstyrene) (hPT) D3C Si CD3 CD3 Partially deuterated poly(4- trimethylsilylstyrene) (dPT) CH3 ( CH2 C ) n ( CH2 CH ) n CH H2C 1,2-polyisoprene (PI) C H2C CH3 3,4-polyisoprene Figure 1....
The polymer latex thus obtained proved to be well coagulable with H2 SO4 at a temperature of 90° to 95° C. The powder obtained was separated out, washed and dried. 23.3 kg polymer with a moisture content 2% and a free-monomer content 0.7% was obtained. The bulk density (according ...
InChI:1S/C8H8O3S/c1-2-7-3-5-8(6-4-7)12(9,10)11/h2-6H,1H2,(H,9,10,11) InChI key:MAGFQRLKWCCTQJ-UHFFFAOYSA-N 一般描述: 聚苯乙烯磺酸钠(PSS)是一种阳离子交换聚合电解质。PSS可用于生产机械稳定且可再生的涂料。 应用: