产品名称

英文名称：Bis(pinacolato)diboron

同义词

Bis(pinacolato)diboron、73183-34-3、bis(pinacolato)diborane、4,4,4',4',5,5,5',5'-Octamethyl-2,2'-bi(1,3,2-dioxaborolane)、Pinacol diborane、Dipinacoldiboron、Diboron pinacol ester、4,4,4',4',5,5,5',5'-Octamethyl-2,2'-bi-1,3,2-dioxaborolane、B2Pin2、Miyaura's reage、双戊酰二硼、双联频哪醇硼酸酯、4,4,4',4',5,5,5',5'-八甲基-2,2-联-1,3,2-二氧杂环戊硼烷

产品性质

CAS编号：73183-34-3

分子式：C12H24B2O4

分子量：253.94

MDL号：MFCD00799570

PubChem编号：2733548

别名：双戊酰二硼|双联频哪醇硼酸酯|4,4,4',4',5,5,5',5'-八甲基-2,2-联-1,3,2-二氧杂环戊硼烷

英文别名：Bis(pinacolato)diboron|73183-34-3|bis(pinacolato)diborane|4,4,4',4',5,5,5',5'-Octamethyl-2,2'-bi(1,3,2-dioxaborolane)|Pinacol diborane|Dipinacoldiboron|Diboron pinacol ester|4,4,4',4',5,5,5',5'-Octamethyl-2,2'-bi-1,3,2-dioxaborolane|B2Pin2|Miyaura's reage

规格或纯度：98%

英文名称：Bis(pinacolato)diboron

储存温度：2-8°C储存,充氩

运输条件：冰袋运输

产品介绍：Bis(pinacolato)diboron is used to construct a tetramethylpyrrolidine nitroxide scaffold for the synthesis of paramagnetic heterocycles by Suzuki coupling. It is also a substrate used in new palladium-catalyzed cyclization of 1,6-enynes leading to homoallylic alkylboronates.用于乙炔和石蜡（铂催化）的顺式-连位硼化试剂； 钯催化的芳香族化合物的硼化。 钯催化的1,6-烯炔的环化生成高烯烷基硼酸盐（homoallylic alkylboronates）反应中的底物。Bis(pinacolato)diboron is used to construct a tetramethylpyrrolidine nitroxide scaffold for the synthesis of paramagnetic heterocycles by Suzuki coupling. It is also a substrate used in new palladium-catalyzed cyclization of 1,6-enynes leading to homoallylic alkylboronates.A reagent used for the cis-vicinal diborylation of acetylenes and olefins with Pt catalysis; borylation of aromatics by Pd catalysis

PubChem SID：488192410

PubChem SID url：https//pubchem.ncbi.nlm.nih.gov/substance/488192410

IUPAC Name：4,4,5,5-tetramethyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3,2-dioxaborolane

INCHI：InChI=1S/C12H24B2O4/c1-9(2)10(3,4)16-13(15-9)14-17-11(5,6)12(7,8)18-14/h1-8H3

InChi Key：IPWKHHSGDUIRAH-UHFFFAOYSA-N

Canonical SMILES：B1(OC(C(O1)(C)C)(C)C)B2OC(C(O2)(C)C)(C)C

Isomeric SMILES：B1(OC(C(O1)(C)C)(C)C)B2OC(C(O2)(C)C)(C)C

WGK Germany：3

PubChem CID：2733548

Reaxy-Rn：7703552

溶解性：Soluble in tetrahydrofuran, dichloromethane, toluene, hexane and heptane. Insoluble in water.

密度：0.97

敏感性：对湿度和热敏感

熔点：135-140°C

象形图：

信号词：Danger

危险声明：H315 Causes skin irritationH319 Causes serious eye irritationH335 May cause respiratory irritationH341 Suspected of causing genetic defectsH314 Causes severe skin burns and eye damageH302 Harmful if swallowedH317 May cause an allergic skin reactionH332 Harmful if inhaled

预防措施声明：P261,P305+P351+P338,P280,P302+P352,P321,P405,P501,P264,P260,P281,P271,P270,P301+P330+P331,P304+P340,P363,P403+P233,P272,P333+P313,P362+P364,P330,P203,P264+P265,P301+P317,P305+P354+P338,P318,P317,P337+P317,P332+P317,P302+P361+P354,P316,P319

Merck Index：1300

个人防护装备：Eyeshields,Gloves,type N95 (US),type P1 (EN143) respirator filter

产品包装