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Organoheterocyclic compounds

Organic compounds that consist of ring structures, or cyclic compounds that have atoms of at least two different elements as members of its ring(s).
Metalloheterocyclic compounds (8)
Pyridines and derivatives (5)
Pyrimidines And Derivatives (2)

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1

1,2-Bis((2S,5S)-2,5-diethylphospholano)benzene(cyclooctadiene)rhodium(I) tetrafluoroborate, 97%

CAS: 213343-64-7 Molecular Formula: C30H48BF4P2Rh Molecular Weight (g/mol): 660.37 MDL Number: MFCD01862465 InChI Key: DSYBEQKPSKLNMC-RTXTXWNLNA-N Synonym: s,s-et-duphos-rh,+-1,2-bis 2s,5s-2,5-diethylphospholano benzene cyclooctadiene rhodium i tetrafluoroborate,+-1,2-bis 2s,5s-2,5-diethylphospholano benzene cyclooctadiene rhodium l tetrafluoroborate PubChem CID: 11006841 SMILES: [Rh+].F[B-](F)(F)F.C1C\C=C/CC\C=C/1.CC[C@H]1CC[C@H](CC)P1C1=C(C=CC=C1)P1[C@@H](CC)CC[C@@H]1CC

PubChem CID 11006841
CAS 213343-64-7
Molecular Weight (g/mol) 660.37
MDL Number MFCD01862465
SMILES [Rh+].F[B-](F)(F)F.C1C\C=C/CC\C=C/1.CC[C@H]1CC[C@H](CC)P1C1=C(C=CC=C1)P1[C@@H](CC)CC[C@@H]1CC
Synonym s,s-et-duphos-rh,+-1,2-bis 2s,5s-2,5-diethylphospholano benzene cyclooctadiene rhodium i tetrafluoroborate,+-1,2-bis 2s,5s-2,5-diethylphospholano benzene cyclooctadiene rhodium l tetrafluoroborate
InChI Key DSYBEQKPSKLNMC-RTXTXWNLNA-N
Molecular Formula C30H48BF4P2Rh
2

1,2-Bis((2R,5R)-2,5-diisopropylphospholano)benzene(cyclooctadiene)rhodium(I) tetrafluoroborate, 97%, Thermo Scientific™

CAS: 569650-64-2 Molecular Formula: C34H56BF4P2Rh Molecular Weight (g/mol): 716.48 MDL Number: MFCD07369039 InChI Key: AXLKBYDAACXFBH-KFORCWLUNA-N Synonym: 1,2-bis 2r,5r-2,5-diisopropylphospholano benzene 1,5-cyclooctadiene rhodium i tetrafluoroborate,r,r-i-pr-duphos-rh,+-1,2-bis 2r,5r-2,5-di-i-propylphospholano benzene 1,5-cyclooctadiene rhodium i tetrafluoroborate PubChem CID: 12964416 IUPAC Name: λ¹-rhodium(1+) (1Z,5Z)-cycloocta-1,5-diene (2S,5S)-1-{2-[(2S,5S)-2,5-bis(propan-2-yl)phospholan-1-yl]phenyl}-2,5-bis(propan-2-yl)phospholane tetrafluoroboranuide SMILES: [Rh+].F[B-](F)(F)F.C1C\C=C/CC\C=C/1.CC(C)[C@@H]1CC[C@@H](C(C)C)P1C1=CC=CC=C1P1[C@@H](CC[C@H]1C(C)C)C(C)C

PubChem CID 12964416
CAS 569650-64-2
Molecular Weight (g/mol) 716.48
MDL Number MFCD07369039
SMILES [Rh+].F[B-](F)(F)F.C1C\C=C/CC\C=C/1.CC(C)[C@@H]1CC[C@@H](C(C)C)P1C1=CC=CC=C1P1[C@@H](CC[C@H]1C(C)C)C(C)C
Synonym 1,2-bis 2r,5r-2,5-diisopropylphospholano benzene 1,5-cyclooctadiene rhodium i tetrafluoroborate,r,r-i-pr-duphos-rh,+-1,2-bis 2r,5r-2,5-di-i-propylphospholano benzene 1,5-cyclooctadiene rhodium i tetrafluoroborate
IUPAC Name λ¹-rhodium(1+) (1Z,5Z)-cycloocta-1,5-diene (2S,5S)-1-{2-[(2S,5S)-2,5-bis(propan-2-yl)phospholan-1-yl]phenyl}-2,5-bis(propan-2-yl)phospholane tetrafluoroboranuide
InChI Key AXLKBYDAACXFBH-KFORCWLUNA-N
Molecular Formula C34H56BF4P2Rh
3

1,2-Bis((2S,5S)-2,5-dimethylphospholano)ethane(cyclooctadiene)rhodium(I) tetrafluoroborate, 97%, Thermo Scientific Chemicals

CAS: 213343-65-8 Molecular Formula: C22H40BF4P2Rh Molecular Weight (g/mol): 556.22 MDL Number: MFCD09038435 InChI Key: CVUPEPGZCZHSOF-BDNLEJQTNA-N Synonym: 1,2-bis 2s,5s-2,5-dimethylphospholano ethane cyclooctadiene rhodium i tetrafluoroborate,--1,2-bis 2s,5s-2,5-dimethylphospholano ethane cyclooctadiene rhodium i tetrafluoroborate,s,s-me-bpe-rh,--1,2-bis 2s,5s-2,5-dimethylphospholano ethane cyclooctadiene-rhodium i tetrafluoroborate PubChem CID: 12964417 SMILES: [Rh+].F[B-](F)(F)F.C1C\C=C/CC\C=C/1.C[C@H]1CC[C@H](C)P1CCP1[C@@H](C)CC[C@@H]1C

PubChem CID 12964417
CAS 213343-65-8
Molecular Weight (g/mol) 556.22
MDL Number MFCD09038435
SMILES [Rh+].F[B-](F)(F)F.C1C\C=C/CC\C=C/1.C[C@H]1CC[C@H](C)P1CCP1[C@@H](C)CC[C@@H]1C
Synonym 1,2-bis 2s,5s-2,5-dimethylphospholano ethane cyclooctadiene rhodium i tetrafluoroborate,--1,2-bis 2s,5s-2,5-dimethylphospholano ethane cyclooctadiene rhodium i tetrafluoroborate,s,s-me-bpe-rh,--1,2-bis 2s,5s-2,5-dimethylphospholano ethane cyclooctadiene-rhodium i tetrafluoroborate
InChI Key CVUPEPGZCZHSOF-BDNLEJQTNA-N
Molecular Formula C22H40BF4P2Rh
4

1,2-Bis((2R,5R)-2,5-diethylphospholano)benzene(cyclooctadiene)rhodium(I) tetrafluoroborate, 97%, Thermo Scientific Chemicals

CAS: 228121-39-9 Molecular Formula: C30H48BF4P2Rh Molecular Weight (g/mol): 660.37 MDL Number: MFCD01862464 InChI Key: DSYBEQKPSKLNMC-RTXTXWNLNA-N PubChem CID: 11549211 IUPAC Name: cyclooctane;(2R,5R)-1-[2-[(2R,5R)-2,5-diethylphospholan-1-yl]phenyl]-2,5-diethylphospholane;rhodium;tetrafluoroborate SMILES: [Rh+].F[B-](F)(F)F.C1C\C=C/CC\C=C/1.CC[C@@H]1CC[C@@H](CC)P1C1=C(C=CC=C1)P1[C@H](CC)CC[C@H]1CC

PubChem CID 11549211
CAS 228121-39-9
Molecular Weight (g/mol) 660.37
MDL Number MFCD01862464
SMILES [Rh+].F[B-](F)(F)F.C1C\C=C/CC\C=C/1.CC[C@@H]1CC[C@@H](CC)P1C1=C(C=CC=C1)P1[C@H](CC)CC[C@H]1CC
IUPAC Name cyclooctane;(2R,5R)-1-[2-[(2R,5R)-2,5-diethylphospholan-1-yl]phenyl]-2,5-diethylphospholane;rhodium;tetrafluoroborate
InChI Key DSYBEQKPSKLNMC-RTXTXWNLNA-N
Molecular Formula C30H48BF4P2Rh
5

Medchemexpress LLC Dichloro(pentamethylcyclopentadienyl)rhodium(III) dimer | 12354-85-7 | MFCD00061552 | 98.2% | 618.08 g·mol⁻¹ | C20H30Cl4Rh2 | 250 MG
SDP

[Rh(Cp-)Cl2]2 (dichloro(pentamethylcyclopentadienyl)rhodium(III) dimer) is an organometallic rhodium(III) complex supplied as an orange to reddish brown solid for research use in organometallic chemistry and catalysis. It serves as a catalyst precursor or reagent in synthetic and mechanistic studies and is provided with batch-level analytical data and storage recommendations.

  • High purity: 98.2% as reported on the certificate of analysis.
  • Contains 33.0% rhodium by mass.
  • Molecular formula C20H30Cl4Rh2 and molar mass 618.08 g·mol⁻¹.
  • Orange to reddish brown solid appearance.
  • Suitable as a precursor or catalyst in organometallic synthesis.
  • Supplied with a certificate of analysis for batch confirmation.
  • Store at 4°C, protect from light, and keep under inert atmosphere; in solution: -80°C (up to 6 months) or -20°C (up to 1 month).
  • Available in multiple laboratory pack sizes to support research workflows.

ENCOMPASS_PREFERRED
6

Medchemexpress LLC Dichloro(pentamethylcyclopentadienyl)rhodium(III) dimer | 12354-85-7 | MFCD00061552 | 98.2% | 618.08 g·mol⁻¹ | C20H30Cl4Rh2 | 500 MG
SDP

Dichloro(pentamethylcyclopentadienyl)rhodium(III) dimer is a dinuclear organometallic reagent, commonly represented as [(C5Me5)RhCl2]2, used as a precursor to Cp*Rh complexes and in homogeneous catalysis and synthetic organometallic chemistry. It is supplied as a solid and is used for catalyst preparation, ligand transfer, and research-scale catalytic reactions.

  • High-purity solid suitable for synthetic applications.
  • Serves as a precursor to pentamethylcyclopentadienyl rhodium complexes.
  • Facilitates formation of mononuclear rhodium catalytic species.
  • Stable under recommended storage conditions.
  • Useful for research and homogeneous catalysis workflows.

ENCOMPASS_PREFERRED
7

Medchemexpress LLC Dichloro(pentamethylcyclopentadienyl)rhodium(III) dimer | 12354-85-7 | MFCD00061552 | 98.2% | 618.08 g·mol^-1 | C20H30Cl4Rh2 | 100 MG
SDP

[Rh(Cp-)Cl2]2 (pentamethylcyclopentadienylrhodium(III) chloride dimer) is an organometallic reagent provided as a solid for research use. It functions as a catalyst or catalyst precursor in a wide range of synthetic transformations, including hydrogenation, reductive alkylation, oxidative olefination, amidation, and C-C bond cleavage; it is typically handled under inert atmosphere and supplied with analytical documentation.

  • High purity solid suitable for catalytic applications.
  • Effective catalyst for hydrogenation and chiral hydrogenation.
  • Promotes oxidative olefination and oxidative annulation reactions.
  • Enables C-C bond cleavage of secondary alcohols in synthesis.
  • Supplied with COA and analytical data for quality verification.

ENCOMPASS_PREFERRED
8

eMolecules​ Combi-Blocks Dichloro(pentamethylcyclopentadienyl)rhodium(iii) dimer 100mg 517028727 QC-2054 98 000 12354-85-7 MFCD00061552 618 070 C20H30Cl4Rh2

Combi-Blocks Dichloro(pentamethylcyclopentadienyl)rhodium(iii) dimer 100mg 517028727 QC-2054 98 000 12354-85-7 MFCD00061552 618 070 C20H30Cl4Rh2

ENCOMPASS_PREFERRED
9

eMolecules​ Combi-Blocks Dichloro(pentamethylcyclopentadienyl)rhodium(iii) dimer 250mg 335354555 QC-2054 98 000 12354-85-7 MFCD00061552 618 070 C20H30Cl4Rh2

Combi-Blocks Dichloro(pentamethylcyclopentadienyl)rhodium(iii) dimer 250mg 335354555 QC-2054 98 000 12354-85-7 MFCD00061552 618 070 C20H30Cl4Rh2

ENCOMPASS_PREFERRED
10

Strem, An Ascensus Company CAS# 213343-64-7. 100mg. (+)-1,2-Bis((2S,5S)-2,5-diethylphospholano)benzene(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, 98+% (S,S)-Et-DUPHOS-Rh. MFCD01862465
SDP

CAS# 213343-64-7. 100mg. (+)-1,2-Bis((2S,5S)-2,5-diethylphospholano)benzene(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, 98+% (S,S)-Et-DUPHOS-Rh. MFCD01862465. Molecular Weight: 660.37. Molecular Formula: Rh(C8H12)(C22H36P2)+BF4ae. Color/form: red-orange xtl. Strem# 45-0149. http://www.strem.com/catalog/v/45-0149/

ENCOMPASS
11

Strem, An Ascensus Company CAS# 213343-65-8. 100mg. (-)-1,2-Bis((2S,5S)-2,5-dimethylphospholano)ethane(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, 98+% (S,S)-Me-BPE-Rh. MFCD04038742
SDP

CAS# 213343-65-8. 100mg. (-)-1,2-Bis((2S,5S)-2,5-dimethylphospholano)ethane(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, 98+% (S,S)-Me-BPE-Rh. MFCD04038742. Molecular Weight: 556.21. Molecular Formula: Rh(C8H12)(C14H28P2)+BF4ae. Color/form: red-orange xtl. Strem# 45-0169. http://www.strem.com/catalog/v/45-0169/

ENCOMPASS
12

Medchemexpress LLC (R)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate | 39648-67-4 | 348.29 | 250 MG
SDP

(R)-(-)-1,1'-Binaphthyl-2,2'-diyl Hydrogenphosphate is a biochemical reagent that can be used as a biological material or organic compound for life science related research. It is also described as a chiral ligand used in hydrocarboxylation reactions, forming complexes with rhodium to mediate asymmetric dipolar cyclodition of diazo compounds.

  • Used as a biochemical reagent
  • Can be used as a biological material or organic compound for life science related research
  • Chiral ligand for hydrocarboxylation reactions
  • Forms complexes with rhodium to mediate asymmetric dipolar cyclodition of diazo compounds
  • Used to resolve racial amines
  • Palladium derivatives used in asymmetric hydrocarboxylations
  • Rhodium derivatives used in dipolar cycloditions
  • Used in chiral Brønsted acid catalyzed enantioselective Mannich reaction

ENCOMPASS_PREFERRED
13

Medchemexpress LLC 3,5-Dimethoxyphenylboronic acid | 192182-54-0 | 99.6% | 181.98 | 10 G
SDP

3,5-Dimethoxyphenylboronic acid is a biochemical reagent that can be used as a biological material or organic compound for life science related research. It is suitable for research purposes only and not for medical, clinical diagnostic, or food use in humans or animals.

  • Biochemical reagent for life science related research.
  • Suitable for use as a biological material or organic compound.
  • Can be used as a reactant for palladium-catalyzed coupling reactions.
  • Useful in the preparation of benzopyranone derivatives as positive GABAA receptor modulators.
  • Applicable for the preparation of aryl alkenes via three-component coupling catalyzed by palladium and Suzuki-Miyaura coupling.
  • Acts as a reactant for rhodium catalyzed cyanation with N-cyano-N-phenyl-p-methylbenzenesulfonamide.
  • Used in the preparation of bisphosphonate inhibitors of human farnesyl pyrophosphate synthase.

ENCOMPASS_PREFERRED
14

1,1'-Bis((2R,5R)-2,5-diisopropylphospholano)ferrocene(cyclooctadiene)rhodium(I) tetrafluoroborate, 97%, Thermo Scientific™

CAS: 849773-97-3 Molecular Formula: C38H60BF4FeP2Rh Molecular Weight (g/mol): 824.40 MDL Number: MFCD15144872 InChI Key: MFSWTFGIDMKBOY-UHFFFAOYNA-N Synonym: 1,1 inverted exclamation marka-bis 2r,5r-2,5-diisopropylphospholano ferrocene cyclooctadiene rhodium i tetrafluoroborate PubChem CID: 71310759 IUPAC Name: (1Z,5Z)-cycloocta-1,5-diene;(2R,5R)-1-cyclopenta-2,4-dien-1-yl-2,5-di(propan-2-yl)phospholane;iron(2+);rhodium;tetrafluoroborate SMILES: [Fe].[Rh+].F[B-](F)(F)F.C1C\C=C/CC\C=C/1.CC(C)[C@H]1CC[C@H](C(C)C)P1c1cccc1.CC(C)[C@H]1CC[C@H](C(C)C)P1c1cccc1

PubChem CID 71310759
CAS 849773-97-3
Molecular Weight (g/mol) 824.40
MDL Number MFCD15144872
SMILES [Fe].[Rh+].F[B-](F)(F)F.C1C\C=C/CC\C=C/1.CC(C)[C@H]1CC[C@H](C(C)C)P1c1cccc1.CC(C)[C@H]1CC[C@H](C(C)C)P1c1cccc1
Synonym 1,1 inverted exclamation marka-bis 2r,5r-2,5-diisopropylphospholano ferrocene cyclooctadiene rhodium i tetrafluoroborate
IUPAC Name (1Z,5Z)-cycloocta-1,5-diene;(2R,5R)-1-cyclopenta-2,4-dien-1-yl-2,5-di(propan-2-yl)phospholane;iron(2+);rhodium;tetrafluoroborate
InChI Key MFSWTFGIDMKBOY-UHFFFAOYNA-N
Molecular Formula C38H60BF4FeP2Rh