(2R,2'R,3R,3'R)-4,4'-Bis(benzyloxy)-3,3'-di-tert-butyl-2,2',3,3'-tetrahydro-2,2'-bibenzo[d][1,3]oxaphosphole
- Catalog No. :
- ACRCHY825
- CAS No. :
- 1994323-92-0
- Molecular Formula :
- C36H40O4P2
- Molecular Weight :
- 598.66
IUPAC Name:(2R,2'R,3R,3'R)-4,4'-bis(benzyloxy)-3,3'-di-tert-butyl-2,2',3,3'-tetrahydro-2,2'-bibenzo[d][1,3]oxaphosphole
![(2R,2'R,3R,3'R)-4,4'-Bis(benzyloxy)-3,3'-di-tert-butyl-2,2',3,3'-tetrahydro-2,2'-bibenzo[d][1,3]oxaphosphole structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/qeuz/1994323-92-0.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260803%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260803T233320Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%221994323-92-0.png%22&x-id=GetObject&X-Amz-Signature=b13aa481deb996a249317447e40e709f789a6d7f5e7ae9d5d3d2fe460aaa929b)
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Product Information
| Product Name | (2R,2'R,3R,3'R)-4,4'-Bis(benzyloxy)-3,3'-di-tert-butyl-2,2',3,3'-tetrahydro-2,2'-bibenzo[d][1,3]oxaphosphole |
|---|---|
| IUPAC Name | (2R,2'R,3R,3'R)-4,4'-bis(benzyloxy)-3,3'-di-tert-butyl-2,2',3,3'-tetrahydro-2,2'-bibenzo[d][1,3]oxaphosphole |
| MDL No. | MFCD34597815 |
| Molecular Formula | C36H40O4P2 |
| Molecular Weight | 598.66 |
| SMILES | CC(C)([P@]1[C@@]([C@@]2([H])[P@@](C3=C(OCC4=CC=CC=C4)C=CC=C3O2)C(C)(C)C)([H])OC5=CC=CC(OCC6=CC=CC=C6)=C51)C |
| InChI Key | CPWPSQKAGFLDKE-DNRRHPCXSA-N |
| Synonym | (2R,2'R,3R,3'R)-3,3'-Bis(tert-butyl)-2,2',3,3'-tetrahydro-4,4'-bis(phenylmethoxy)-2,2'-bi-1,3-benzoxaphosphole;(2R,2'R,3R,3'R)-4,4'-bis(benzyloxy)-3,3'-di-tert-butyl-2,2',3,3'-tetrahydro-2,2'-bibenzo[d][1,3]oxaphosphole;ZJ-0154;2,2'-Bi-1,3-benzoxaphosphole, 3,3'-bis(1,1-dimethylethyl)-2,2',3,3'-tetrahydro-4,4'-bis(phenylmethoxy)-, (2R,2'R,3R,3'R)-;4'-Bis(benzyloxy)-3;3'R)-4;3'-di-tert-butyl-2 |
| CAS No. | 1994323-92-0 |
| PubChem CID | 156596992 |
Safety Data
- Pictogram
- Signal Word
- Achtung
- Hazard Statement(s)
- H315-H319
- Precautionary Statement(s)
- P264-P280-P302+P352-P305+P351+P338-P332+P313-P337+P313-P362+P364


![(2S,2'S,3S,3'S)-3,3'-Di-tert-butyl-4,4'-dimethoxy-2,2',3,3'-tetrahydro-2,2'-bibenzo[d][1,3]oxaphosphole structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/rek1/1202033-19-9.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260803%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260803T230344Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%221202033-19-9.png%22&x-id=GetObject&X-Amz-Signature=633a5226e6aedd2b90157270ad55d45df04b4ba9de4673a3efe39ec277e97553)

![(2R,2'R,3R,3'R)-3,3'-Di-tert-butyl-4,4'-bis((S)-2-methyl-1-phenylpropoxy)-2,2',3,3'-tetrahydro-2,2'-bibenzo[d][1,3]oxaphosphole structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/rtgv/2169292-11-7.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260803%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260803T230518Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%222169292-11-7.png%22&x-id=GetObject&X-Amz-Signature=4ad7fc2a30014e428c372f70338154f3f86c19704eaa28788b949ce8505cb100)