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HCID 178762243作成日:2026年10月23日

(11BR, 11′BR)-4,4′-9,9-DIMETHYL-9H-XANTHENE-4,5-DIYL)BIS-DINAPHTHO[2,1-D:1′, 2′-F][1,3,2]DIOXAPHOSPHEPIN

(11BR, 11′BR)-4,4′-9,9-DIMETHYL-9H-XANTHENE-4,5-DIYL)BIS-DINAPHTHO[2,1-D:1′, 2′-F][1,3,2]DIOXAPHOSPHEPIN · R, R-Reetz X-Diphosphonite · (11bR, 11'bR)-4,4'-(9,9-Dimethyl-9H-Xan& · (11bR,11μbR)-4,4μ-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis-dinaphtho[2,1-d:1μ, 2μ-f][1,3,2]dioxaphosphepin · Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin, 4,4'-(9,9-dimethyl-9H-xanthene-4,5-diyl)bis-, (11bR,11'bR)- · (11bR,11′bR)-4,4′-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis-dinaphtho[2,1-d:1′, 2′-f][1,3,2]dioxaphosphepin, CAS 349114-63-2 · (11bR,11′bR)-4,4′-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis-dinaphtho[2,1-d:1′, 2′-f][1,3,2]dioxaphosphepin

https://huagongshe.com/ja/chemical/178762243

(11BR, 11′BR)-4,4′-9,9-DIMETHYL-9H-XANTHENE-4,5-DIYL)BIS-DINAPHTHO[2,1-D:1′, 2′-F][1,3,2]DIOXAPHOSPHEPIN の分子構造式

識別子と物理属性

CAS No.349114-63-2
分子式C55H36O5P2
平均分子量838.8 g/mol
SMILESCC1(C)c2cccc(-p3oc4ccc5ccccc5c4c4c(ccc5ccccc54)o3)c2Oc2c(-p3oc4ccc5ccccc5c4c4c(ccc5ccccc54)o3)cccc21
InChIKeyDXZANFKSPAISOB-UHFFFAOYSA-N
現地名(11BR, 11′BR)-4,4′-9,9-DIMETHYL-9H-XANTHENE-4,5-DIYL)BIS-DINAPHTHO[2,1-D:1′, 2′-F][1,3,2]DIOXAPHOSPHEPIN

化学・物理的性質

XLogP15.3
極性表面積61.8
水素結合供与体数0
水素結合受容体数5
回転可能結合数2
重原子数62
形式電荷0
複雑度1,380
融点198-217 °C
外観・状態solid
InChIKeyDXZANFKSPAISOB-UHFFFAOYSA-N
SMILESCC1(C)c2cccc(P3Oc4ccc5ccccc5c4-c6c(O3)ccc7ccccc67)c2Oc8c(cccc18)P9Oc%10ccc%11ccccc%11c%10-c%12c(O9)ccc%13ccccc%12%13

安全性と法規制

水環境危害等級(WGK)3
貯蔵分類11 - Combustible Solids

用途

使用

This diphosphonite ligand has been successfully employed in Noyori-type asymmetric transfer hydrogenation of prochiral ketones.