产品名称

英文名称：(S)-(-)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole

同义词

210169-54-3、244261-66-3、SEGPHOS、(R)-SEGPHOS、(S)-SEGPHOS、(S)-(-)-SEGPHOS、(R)-5,5'-Bis(diphenylphosphino)-4,4'-bibenzo[d][1,3]dioxole、(R)-(+)-SEGPHOS、(R)-(+)-5,5'-BIS(DIPHENYLPHOSPHINO)-4,4'-BI-1,3-BENZODIOXOLE、(S)-(-)-5,5'-BIS(DIPHENYLPHOSPHINO)-4,4'-BI-1,、(S)-(-)-4,4'-双(二苯基膦)-3,3'-二(1,2-亚甲基二氧苯)

产品性质

CAS编号：210169-54-3

分子式：C38H28O4P2

分子量：610.57

MDL号：MFCD09753005

PubChem编号：11017510

别名：(S)-(-)-4,4'-双(二苯基膦)-3,3'-二(1,2-亚甲基二氧苯)

英文别名：210169-54-3|244261-66-3|SEGPHOS|(R)-SEGPHOS|(S)-SEGPHOS|(S)-(-)-SEGPHOS|(R)-5,5'-Bis(diphenylphosphino)-4,4'-bibenzo[d][1,3]dioxole|(R)-(+)-SEGPHOS|(R)-(+)-5,5'-BIS(DIPHENYLPHOSPHINO)-4,4'-BI-1,3-BENZODIOXOLE|(S)-(-)-5,5'-BIS(DIPHENYLPHOSPHINO)-4,4'-BI-1,

规格或纯度：>99.0%(HPLC)

英文名称：(S)-(-)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole

储存温度：充氩

运输条件：常规运输

产品介绍：Chiral biaryl bisphosphine catalytic ligand used for · Rhodium-catalyzed asymmetric formal olefination or cycloaddition of 1,3-dicarbonyl compounds with 1,6-diynes or 1,6-enynes · Stereoselective preparation of homoallylic alcohols via Ir-catalyzed stereoselective transfer hydrogenative crotylation of an allylic acetate with alcohols or aldehydes · Regio- and stereoselective preparation of axially chiral arylnaphthalene derivatives via rhodium-catalyzed [2+2+2] cycloaddition of diynes with naphthalenepropynoic acid derivatives · Diastereo- and enantioselective hydrogenation of α-amino-β-keto ester hydrochlorides catalyzed by an iridium complex · Preparation of dihydroisoquinolinones via nickel-catalyzed denitrogenative annulation of benzotriazinones with 1,3-dienes and alkenes · Stereoselective preparation of indanol derivatives via Rh-catalyzed enantioselective alkynylative cyclization of allenyl aldehydes with terminal alkynes

IUPAC Name：[4-(5-diphenylphosphanyl-1,3-benzodioxol-4-yl)-1,3-benzodioxol-5-yl]-diphenylphosphane

INCHI：InChI=1S/C38H28O4P2/c1-5-13-27(14-6-1)43(28-15-7-2-8-16-28)33-23-21-31-37(41-25-39-31)35(33)36-34(24-22-32-38(36)42-26-40-32)44(29-17-9-3-10-18-29)30-19-11-4-12-20-30/h1-24H,25-26H2

InChi Key：RZZDRSHFIVOQAF-UHFFFAOYSA-N

Canonical SMILES：C1OC2=C(O1)C(=C(C=C2)P(C3=CC=CC=C3)C4=CC=CC=C4)C5=C(C=CC6=C5OCO6)P(C7=CC=CC=C7)C8=CC=CC=C8

Isomeric SMILES：C1OC2=C(O1)C(=C(C=C2)P(C3=CC=CC=C3)C4=CC=CC=C4)C5=C(C=CC6=C5OCO6)P(C7=CC=CC=C7)C8=CC=CC=C8

PubChem CID：11017510

敏感性：对湿度敏感,对空气敏感

比旋光度：-11° (C=0.5,CHCl3)

熔点：217 °C

象形图：

信号词：Warning

危险声明：H315 Causes skin irritationH319 Causes serious eye irritationH335 May cause respiratory irritation

预防措施声明：P261,P305+P351+P338,P280,P302+P352,P321,P405,P501,P264,P271,P304+P340,P403+P233,P362+P364,P264+P265,P337+P317,P332+P317,P319

产品包装