Account (2R,3S)-3-(tert-butyl)-2-(di-tert-butylphosphino)-4-methoxy-2,3-dihydrobenzo[d][1,3]oxaphosphole
- Catalog No. :
- ACQNYF364
- CAS No. :
- 2828431-92-9
- Molecular Formula :
- C20H34O2P2
- Molecular Weight :
- 368.44
IUPAC Name:(2R,3S)-3-(tert-butyl)-2-(di-tert-butylphosphaneyl)-4-methoxy-2,3-dihydrobenzo[d][1,3]oxaphosphole
![(2R,3S)-3-(tert-butyl)-2-(di-tert-butylphosphino)-4-methoxy-2,3-dihydrobenzo[d][1,3]oxaphosphole structure diagram](/images/productimg/no-pic.svg)
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Product Information
| Product Name | (2R,3S)-3-(tert-butyl)-2-(di-tert-butylphosphino)-4-methoxy-2,3-dihydrobenzo[d][1,3]oxaphosphole |
|---|---|
| IUPAC Name | (2R,3S)-3-(tert-butyl)-2-(di-tert-butylphosphaneyl)-4-methoxy-2,3-dihydrobenzo[d][1,3]oxaphosphole |
| Molecular Formula | C20H34O2P2 |
| Molecular Weight | 368.44 |
| SMILES | COC1=C2C(=CC=C1)O[C@H](P(C(C)(C)C)C(C)(C)C)[P@@]2C(C)(C)C |
| InChI Key | FEFJPHDISOPBSZ-SBUREZEXSA-N |
| Synonym | 1,3-Benzoxaphosphole, 2-[bis(1,1-dimethylethyl)phosphino]-3-(1,1-dimethylethyl)-2,3-dihydro-4-methoxy-, (2R,3S)- |
| CAS No. | 2828431-92-9 |
Safety Data
- Pictogram
- Signal Word
- Warning
- Hazard Statement(s)
- H302-H315-H319-H335
- Precautionary Statement(s)
- P261-P280-P301+P312-P302+P352-P305+P351+P338
Synthetic Route by SureRoute
2. ACQNYF364 Molecular Building Block Synthetic Route
![(2S,3R)-3-(tert-Butyl)-2-(di-tert-butylphosphino)-4-methoxy-2,3-dihydrobenzo[d][1,3]oxaphosphole structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/67mt/1215081-28-9.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260804%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260804T124120Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%221215081-28-9.png%22&x-id=GetObject&X-Amz-Signature=162a8c9d44dedb8a13b3c76e35d9d842870d19a8740d4234ec7e73860080b6eb)
(2S,3R)-3-(tert-Butyl)-2-(di-tert-butylphosphino)-4-methoxy-2,3-dihydrobenzo[d][1,3]oxaphosphole
rel-(2R,3S)-3-(tert-Butyl)-2-(di-tert-butylphosphaneyl)-4-methoxy-2,3-dihydrobenzo[d][1,3]oxaphosphole
![rel-(2R,3R)-2-[Bis(1,1-dimethylethyl)phosphinyl]-3-(1,1-dimethylethyl)-2,3-dihydro-4-methoxy-1,3-benzoxaphosphole structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/5poa/1788085-46-0.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260803%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260803T154436Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%221788085-46-0.png%22&x-id=GetObject&X-Amz-Signature=24ae8d7523ef1bc0b1d8453efe2fb873c4fcfaea1640eb442cad49e7b4f3fbab)
rel-(2R,3R)-2-[Bis(1,1-dimethylethyl)phosphinyl]-3-(1,1-dimethylethyl)-2,3-dihydro-4-methoxy-1,3-benzoxaphosphole